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Show HN: Yakread – An RSS reader powered by machine learning This is a web-based reading app I've been working on since August. The main differentiator is that Yakread uses machine learning to rank the articles in your feed: as you click on articles from a particular RSS/newsletter subscription, other articles from that subscription will tend to be ranked higher in the future (via a bandit algorithm). Yakread also uses ML to recommend articles that other users have read, so your feed will have articles in it even before you sign up and add your own subscriptions. For the recommendations, I'm using the collaborative filtering implementation from Spark MLlib[1]. I model RSS feeds instead of individual articles: when you click an article, that counts as a "point" for that article's RSS feed; at recommendation time, the algorithm first selects an RSS feed to recommend, and then it picks one of the popular/recent articles from that feed. To counter popularity bias, I h...

Show HN: Cached is a high performance, LFU based in-memory cache in Rust https://ift.tt/krV7qPN May 24, 2023 at 03:02PM

Show HN: iCal RSVP Helper Hi HN, We use HEY for Work at my startup, which doesn't have a calendar integration. This is mostly fine, as we can simply use our private calendars, but has a major drawback: We can't reply to invitations in an easy way. I made this microsite to help with this problem until they implement simple Yes/No/Tentative buttons in HEY. It's fully client-side, and gives you the ICS-file you need to attach in an email, and the correct address it needs to be sent to as well - just select your file and RSVP. Hope it's useful for someone else too! https://rsvp.klungo.no/ May 24, 2023 at 10:49AM

Show HN: Defguard – open-source security army knife (Identity,MFA,VPN,Yubikey) https://ift.tt/pX75ney May 24, 2023 at 01:57PM

Show HN: Dark Mode for HN https://ift.tt/7xL4Njn May 24, 2023 at 12:11PM

Show HN: Honda Civic Infotainment Reverse-Engineering I own a 2021 Honda Civic and have been annoyed by the lack of public documentation/hacking tools for the Android-based headunit. I hope to address this by publishing my research into the headunit and encouraging discussion and community contribution https://ift.tt/8pAlIUn May 24, 2023 at 04:35AM

Show HN: File-by-file AI-generated comments for your codebase My friends and I were complaining about having to decipher incomprehensible code one day and decided to pass the code through GPT to see if it could write easily understandable comments to help us out. It turns out that GPT can but it was still a hassle to generate comments for large files. So we decided to develop a basic web application that automatically integrates with your Github repository, generate comments, create a pull request and send you an email when it is all done. There is definitely a lot more that can be done but we wanted to gain feedback on whether this is a problem that you face too. Do you often find it challenging to understand complex code? Do you have difficulties in writing informative comments? And if so, would you find value in a tool that can automatically generate comments for your code? Really appreciate any feedback and suggestions! Thanks in advance! https://ift.tt/Qcdt3eg May 23, 2023 at 05:4...

Show HN: MrScraper AI – Dead simple web scraper (powered by AI) I've decided to test a new approach in my web scraping app. What do you think? https://ift.tt/qVJQidv May 23, 2023 at 10:50AM

Show HN: Aimless.js – the missing js randomness library https://ift.tt/ai6Cx2L May 23, 2023 at 02:11AM

Show HN: Blotter – An interactive, never ending music video One day I was listening to a playlist and wished there could be some cool visuals to go along with it. Blotter is a proof of concept I hacked together that does a bit of audio recognition combined with a few generative AI models (both text and img) to create visuals that are relevant to the song. The video stream is generated in real time at 24fps - you can try it yourself by requesting visuals in the Twitch chat using the "!v" command! Right now it's mostly a fun hack project, but I am tinkering with new model architectures for higher fidelity video as well as an interactive tool so people can make videos with their own audio files. I'd love to hear any feedback or suggestions, thanks! https://ift.tt/ztBm9rs May 23, 2023 at 01:51AM

Show HN: Psychic - An open-source integration platform for unstructured data My cofounder and I used to work at Robinhood where we shipped the company’s first OAuth integrations, so we know a lot about how data moves between companies. For example, we know that the pain of building new API integrations scales with the level of fragmentation and number of competing "standards". In the current meta, we see this pain with a lot of AI startups who invariably need to connect to their customers data, but have to support 50+ integrations before they even scale to 50+ customers. This is the process for an AI startup to add a new integration for a customer: - Pore over the API docs for each source application and write a connector for each - Play email tag to find the right stakeholders and get them to share sensitive API keys, or give them an OAuth app. It can take 6+ weeks for some platforms to review new OAuth apps - Normalize data that arrives in a different formats from each sour...

Show HN: Airbroke, open souce error catcher tired of errbit https://ift.tt/VYJwLr1 May 22, 2023 at 04:26PM

Show HN: ClipBase - YouTube Full Text Search – Search videos by words spoken https://clipbase.xyz May 22, 2023 at 12:09PM

Show HN: WikTok – A Recommendation UI for Wikipedia Hi HN, WikTok is a UI for Wikipedia that lets you quickly swipe (or use your arrow keys) to navigate between random and recommended articles (based on the previous articles you interacted most with). It's just a fun project I hacked together this weekend, so may be a little rough around the edges, but I'd love to get your thoughts. Let me know if you have any suggestions (or find any interesting articles!) Cheers, https://wiktok.org/ May 22, 2023 at 12:29PM

Show HN: Thousands of shadertoy.com creations on one scrollable grid https://ift.tt/27RXyjq May 21, 2023 at 06:35PM

Show HN: Pretty code snippets for PowerShell in the terminal I had some fun learning to parse PowerShell code with the built-in abstract syntax tree for this one. I originally wrote it to add some color to the output in PowerShellAI. https://ift.tt/Hb7kmsL May 21, 2023 at 09:29AM

Show HN: SpaceBadgers – Free and Libre SVG Badges Greetings, Hacker News community! I am thrilled to present SpaceBadgers, a new free and open-source SVG badge generator I've been working on. It's located at badgers.space. SpaceBadgers is born out of the desire to offer more flexibility and customization for project badges, often used in open-source projects. It's fully open source, provided under the permissive MIT license, and will always be provided for free. The core badge worker is written in Rust, and so is the library behind it, which you can also find on crates.io under the name spacebadgers. I am excited to receive your feedback and suggestions. Check it out and let me know what you think in the comments. Contributions are also welcomed and appreciated. You can find the source code here: https://ift.tt/RBY2s1m . https://badgers.space May 21, 2023 at 03:24PM

Show HN: A simple echo server for testing HTTP clients I have developed an application called "echoserver" and I would like to share its details on Hacker News. The purpose of "echoserver" is to simplify the testing of HTTP clients. It functions as an echo server, meaning it responds to requests by echoing back the received data. This allows users to simulate various server responses and test their HTTP clients accordingly. With "echoserver," users can generate custom responses by specifying the desired status code, headers, and response body. This flexibility enables thorough testing of HTTP clients and simplifies the process of verifying client behavior under various scenarios. Whether it's testing error handling, handling specific headers, or evaluating performance under different response sizes, "echoserver" provides a convenient solution. Overall, "echoserver" aims to streamline the testing process for developers and enhance th...

Show HN: Summary GPT – host a bot to summary Text, URLs, PDFs and videos for you An AI-powered text summarization Telegram bot that generates concise summaries of text, URLs, PDFs and YouTube videos. https://ift.tt/LbVvNU1 May 21, 2023 at 07:36AM

Show HN: Loofi – Our AI-Powered SQL Query Builder Hi HN Community, We're a team of software engineers who've experienced the complexity of crafting SQL queries. To address this, we've developed a tool that simplifies this process. Introducing Loofi, an AI-powered SQL Query Builder. Loofi streamlines query building and leverages AI algorithms for intelligent recommendations. We value community feedback and invite you to try out Loofi. Your thoughts and suggestions will help us improve our tool. Here's the link to Loofi: https://loofi.dev/ For any questions or assistance, feel free to reach out. We're eager to engage with this community. Your valuable feedback is much appreciated! https://loofi.dev/ May 21, 2023 at 05:49AM

Show HN: Drift, a self-hostable Gist and pastebin https://drift.lol/ May 21, 2023 at 02:37AM

Show HN: What Electrons Look Like https://ift.tt/GvIKHrM May 20, 2023 at 09:32PM

Show HN: Personalized Online Tarot Service Powered by AI and 3D Interactivity Discover the magic of tarot with TarotAI – the AI-powered online tarot service with stunning 3D interactivity. Ask a question, choose your deck, and get personalized insights in seconds. https://ift.tt/laPTEsD May 20, 2023 at 11:31AM

Show HN: YouTube Full Text Search – Search all of a channel from the commandline yt-fts is a simple python script that uses yt-dlp to scrape all of a youtube channels subtitles and load them into an sqlite database that is searchable from the command line. It allows you to query a channel for specific key word or phrase and will generate time stamped youtube urls to the video containing the keyword. https://ift.tt/ljvXDVI May 20, 2023 at 09:48AM

Show HN: Todo PWA with Pomodoro with keyboard friendly https://ift.tt/Bl6Sdvi May 20, 2023 at 12:05AM

Show HN: AI/ML Weekly Digest – Curated by LLM, Summarized and Sentiment-Analyzed Hey, HN community! I'm excited to share the fifth issue of our AI/ML Weekly Digest. This innovative newsletter uses the power of GPT-4 to analyse and curate the most relevant and exciting AI/ML stories from Hacker News. This week I also share with our subscribers a curated list of resources during my learning journey https://ift.tt/byLCep0 GPT-4 scours through the top stories on Hacker News to bring you a concise summary and sentiment analysis of the hottest AI/ML news each week. Subscribe & Stay Updated To get the complete weekly digest delivered straight to your inbox, subscribe now at https://ift.tt/X4Lqj1H . You'll receive a comprehensive, easy-to-read summary of the essential AI/ML news and the sentiment analysis for each story. Stay on top of the latest trends, breakthroughs, artificial intelligence and machine learning discussions! Feel free to leave feedback, questions, or suggestions i...

Show HN: Garson.io – The privacy-first AI-powered writing assistant for Product As a product manager, one of the biggest challenges is managing the constant influx of emails. While I am confident in my responses, I often spend a significant amount of time crafting a professional message, especially as a non-native English speaker. To address this issue, I turned to OpenAI and created https://garson.io . This platform has not only helped me improve the quality of my emails but has also significantly reduced the time it takes to write them. If you are facing similar struggles, I highly recommend giving Garson.ai a try – there is even a free option available. I would love to hear your feedback on how it works for you. P.S. The above text was generated by Garson.io https://garson.io May 19, 2023 at 03:18PM

Show HN: ReColor AI – Transform Your Sketches into Vibrant Art with AI https://recolorai.com/ May 19, 2023 at 01:39PM

Show HN: Numtease – My new number word puzzle game https://ift.tt/bogwyq4 May 19, 2023 at 11:34AM

Show HN: Midjourney-Python-API This Python client is built for the unofficial MidJourney API, leveraging a Discord self bot and utilizing the Merubokkusu/Discord-S.C.U.M library. Please be mindful that there might be risks associated with the use of self bots, as per issue #66. Key Features: 1: Info retrieval 2: Imagine prompt 3: Image upscale and vectorization by label 4: All message returns via WebSocket, including banned words check and image processing 5: Auto reconnect WebSocket https://ift.tt/Z1C5JxH May 19, 2023 at 05:36AM

Show HN: Lunchtoast – a CLI tool for functional testing of console applications It helps to create tests that check program output with a simple test description format. It's written in C++20 and works on Windows and Linux. https://ift.tt/VilzWu2 May 19, 2023 at 01:58AM

Show HN: PAKman – A new build system built around Alpine Linux Packages https://ift.tt/vNFU1Qq May 16, 2023 at 05:53PM

Show HN: Is Bard Available in EU? Wonder no more if Google Bard is available in the EU, you can check here. https://ift.tt/tLGNXUR May 18, 2023 at 02:45PM

Show HN: Do not chat with your pdfs alone. Let others join the fun too https://ift.tt/BU4i2uJ May 18, 2023 at 12:31PM

Show HN: Cosigny - Crowd source the best credit card and loan terms. The goal is to create spreadsheet with crowd sourced data regarding credit products and profiles so we can see how we measure up and find the best deals. Don't go too hard on me. I linked a few google sheets together. Hope you find it useful. https://ift.tt/CLxYkg6 May 18, 2023 at 08:41AM

Show HN: Till.sh, enhanced access controls for AWS S3 Hi everyone, I'm an independent developer who has been building an S3-related project over the past few months: https://till.sh . I wanted to share it in its MVP state to get others' opinions on the idea and to see if anyone is interested in being an early tester. ## What is it The core concept is that Till provides an S3 API proxy that authenticates with its own custom keys. This enables us to build features that are not easily achievable with standard AWS credentials. Namely, we can add data limits to the keys, time-based expiration of keys, quickly surface access logs, and apply custom billing policies to auto-invoice users based on their data access. ## Why I built it Till was born out of having built numerous custom data portals for clients in my professional work. These were typically organizations that have large interesting data sets (e.g. ML training sets, satellite imagery, etc) and want to share access to their da...

Show HN: Generative wall art, running on a Raspberry Pi https://twitter.com/adamfuhrer/status/1657070909469884429 May 17, 2023 at 04:36PM

Show HN: Subscriber-Only – Paid Subscriptions for Jekyll I want to show you something I've been working on for the past couple of months. You can check it out at https://ift.tt/DJxoejA If you want to post paid written content on the web, you'll invariably reach out to Substack, Ghost or good old WordPress. If you're a fan of static site generators -- like I am -- you'll know that, by doing so, you'll lose the customizability and simplicity you get when using a tool like Jekyll. Subscriber-Only is -- in my 100% impartial opinion -- a good alternative to using the mentioned platforms. You get to keep using Jekyll and, with a gem and a couple of lines of YAML, you'll enable subscriptions, subscriptions management, payment processing, access controls and all other needed machinery needed to have memberships on your site. I'm pretty happy with the way it turned out. Do check it out and let me know what you think! https://ift.tt/DJxoejA May 17, 2023 at 03:27PM

Show HN: CounterDB, to persist your likes/dislikes counts A Solution to durably store your counts. For example number of likes/dislikes on a post. Its time complexity is O(1). Single header only C++ file for storing and retrieving numbers. It does this without increasing the file size, as its not append only DB. Which also means it can be slower on simultaneous writes to an index. Well if your task is just to store likes/dislikes counts, than it must not be much of a problem. As reads are done more than writes for such cases. https://ift.tt/pn9xLu8 May 17, 2023 at 09:20AM

Show HN: A nihilist All-hands Meeting Simulator I was just digging through some old projects to find a link for a potential new employer and stumbled upon this reminder of how much I enjoyed middle-management office politics. https://ift.tt/z7XySZg May 17, 2023 at 03:03PM

Show HN: Taskspace – Beautiful, simple, and customizable personal task manager Hello HN. I built a personal task manager https://taskspace.app to experiment with NextJS. Wanted something simple and clean that I could keep open in the browser while I work. Added in task history viewing for easy reference during daily standup and when I need to summarize my completed work throughout the year during performance reviews. Now opening to the public to get feedback and see if folks find the app useful. Wondering If I should invest time building out additional features or if I should continue using it only for my personal workflow. Thanks, Tyler https://taskspace.app May 17, 2023 at 07:22AM

Show HN: Zig Without Unused Variable Errors I hacked the flag --allow-unused into the Zig compiler to turn off the unused variable error. https://ift.tt/FvTGkqZ May 17, 2023 at 06:57AM

Show HN: Oblivus GPU Cloud – Affordable and scalable GPU servers from $0.29/hr Greetings HN! This is Doruk from Oblivus, and I'm excited to announce the launch of our platform, Oblivus Cloud. After more than a year of beta testing, we're excited to offer you a platform where you can deploy affordable and scalable GPU virtual machines in as little as 30 seconds! https://ift.tt/80YFzMI - What sets Oblivus Cloud apart? At the start of our journey, we had two primary goals in mind: to democratize High-Performance Computing and make it as straightforward as possible. We understand that maintaining GPU servers through major cloud service providers can be expensive, with hidden fees adding to the burden of running and maintaining servers. Additionally, the cloud can sometimes be overly complex for individuals who don't have much knowledge but still require powerful computing resources. That's why we decided to create a platform that offers affordable pricing, easy usability, a...

Show HN: Query Hacker News via ChatGPT https://ift.tt/B85HEsd May 16, 2023 at 07:58AM

Show HN: dreamGPT: What if LLM hallucinations were a feature and not a bug? The first GPT-based solution that uses hallucinations from LLMs for divergent thinking to generate new and novel ideas. Hallucinations are often seen as a negative thing, but what if they could be used for our advantage? dreamGPT is here to show you how. The goal of dreamGPT is to explore as many possibilities as possible, as opposed to most other GPT-based solutions which are focused on solving specific problems. https://ift.tt/va45iHN May 16, 2023 at 02:32AM

Show HN: Legend-State 1.0 – The fastest React state library After almost a year of development and iterating, we just released Legend-State 1.0. It's the fastest React state library and is very easy to use, based on Observables (Signals) with fine-grained reactivity and built-in persistence. I'd love to know what you think, and I'm also happy to answer any general JavaScript performance questions if you want since I've gone very deep into optimizing . https://ift.tt/V6DhaAc https://ift.tt/a5ojQ2k May 16, 2023 at 02:36AM

Show HN: Capillaries: Distributed data processing with Go and Cassandra I started thinking about this approach after working on a large-scale project for a major financial company where our group developed a distributed in-house data processing solution. On a regular basis, it ingested a few gigabytes of financial data and, within a tight SLA time limit, produced a lot of enriched/aggregated/validated data for a number of customers. Sometimes, source data had errors, so operators with domain knowledge had to verify data validity at some checkpoints, immediately make corrections, and re-run parts of the workflow manually. The solution involved complex web service orchestration, custom database and was very demanding on the infrastructure availability. Capillaries is a built from scratch, open-source Go solution that does just that: ingests data and applies user-defined transforms - Go one-liner expressions, Python formulas, joins, aggregations, denormalization - using Cassandra for inte...

Show HN: Hat-syslog – Syslog Server with real time web UI https://ift.tt/ceuKgDV May 16, 2023 at 01:35AM

Show HN: Run AWS Cedar Policy Like OPA https://ift.tt/Udhgbr4 May 15, 2023 at 12:55AM

Show HN: DMSd - Turn files matching a glob into a DMS https://ift.tt/Ixq0uY1 May 15, 2023 at 03:09AM

Show HN: I built my first Cyberdeck https://ift.tt/Z6T0vEf May 14, 2023 at 10:08PM

Show HN: Tack, a fast lightweight scripting language for games and embedding https://ift.tt/XujyzR5 Hi HN! Tack is a scripting language I've been working on sporadically for the past year or so, and intensely for the past few weeks. It originated out of a desire for something that was like Lua, but with a more familiar syntax, and without some of the other surprises in Lua such as the 1-indexed tables. It's also been a great learning project, and a very satisfying challenge! While the current version is early beta at best, I hope to continue working on it and maybe see some adoption. Despite the relative lack of optimization, I'm very pleased with the performance so far - although I haven't done a huge amount of benchmarking, it seems to be significantly faster than the stock Lua 5.4 interpreter for the quicksort test, and the btrees test (copied from the Computer Language Benchmarks Game). The language is designed for embedding in C++ programs, and is written in C++ mo...

Show HN: Torquigen,create symmetrical animated GIFs from your images This is the first code I've written in WebGL2. It supports Chrome, Firefox, and Safari (macOS or ipadOS). https://torquigen.app May 14, 2023 at 08:09PM

Show HN: ts-npm-template – Template to bootstrap NPM package with TypeScript https://ift.tt/v7tdzie May 14, 2023 at 04:06PM

Show HN: Botecko, a gpt4 client that simulates an instant messenger This is a simulation of an instant messenger running on the browser. It generates contacts (including the profile picture) based on a single sentence. All chat history is stored on your browser. Features: - Open source (apache 2) - Profile generation including picture - Prompt with plan-ahead in 4 steps. This improves the response and also gives a way to debug the character motivation. - Group Chat. Get new insights by making characters with different opinions talk to each other. If you don't have an openAi account you can check a demo here https://youtu.be/e07yjZJGnYo https://ift.tt/atWi8pO May 14, 2023 at 04:07PM

Show HN: WhyBot, making GPT-4 question itself Hi HN — we’re John and Vish! We built WhyBot, a tool to help you deeply explore a question or topic. You ask a question, and WhyBot responds by building an ever-expanding knowledge graph. It does this by recursively generating answers and follow-up questions. You can change its persona to change the flavor of the generations (try toddler mode!). We originally built this for the AngelList Agent Hackathon ( https://twitter.com/AqeelMeetsWorld/status/16502799744050421... ) and got a lot of interest from folks asking to play around with it. So we thought it’d be fun to brush it up and release it as a web app! It’s a work in progress and we plan on adding more features, such as saving, sharing, focusing on one branch and potentially executing code. We hope you enjoy playing around with it and would love to hear any of your feedback or thoughts. https://ift.tt/YeyoBAT May 14, 2023 at 07:47AM

Show HN: Bytebase – a GUI-based database schema change tool for developers https://ift.tt/AXj4CDo May 13, 2023 at 09:36PM

Show HN: Emacs major mode for editing QuakeC files As a part of my personal Quake Renaissance I decided to fulfil my childhood dream of making a mod for the game I played 25 years ago. Surprisingly, I discovered there was no Emacs mode available for QuakeC! So I came up with one. It currently mostly supports Vanilla QuakeC and assumes FTEQCC as a compiler but given some interest I am more than happy to add as many features as necessary for a modern Emacs experience. https://ift.tt/Hzl7mKt May 13, 2023 at 12:42PM

Show HN: Kaizen, music updated over time like software Hi, I'm co-founder and CTO of Kaizen. The project started as just a weekend project with me and a music producer friend. It has since grown into a community of artists looking to share their music more frequently and engage with their fans more consistently. We've just launched on ProductHunt: https://ift.tt/dEAeIjo We would love any thoughts or feedback! https://kaizen.place/ May 13, 2023 at 11:16AM

Show HN: A game about guessing which YT video is the most popular https://ift.tt/BkMu1hQ May 13, 2023 at 04:36AM

Show HN: Infinity Whiteboard, Designed for Teachers I've created a whiteboard which I use every lesson when teaching maths, though it can be used for anything. It currently has a few hundred teachers using it daily. It's designed for use with touch-screen interactive whiteboards in classrooms, and stays in sync with your phone/tablet/whatever without signup/login. You can also find me on Twitter where I post updates etc: https://twitter.com/jakegmaths Some features and cool things: * Sync devices without signup - offline by default, just hit 'sync devices' and use the same code on multiple devices to sync * Touch-first - 1 finger draws; 2 finger pan/zoom; 3 finger gestures like changing pen colour * Add images - when teaching, this is usually photos of student work taken on my phone and auto-sync'd to the whiteboard at the front of the room * Add PDFs - when teaching, these are usually past paper exams which I then annotate over with the class * Zen mode - 3 finger ...

Show HN: A Jupyter notebook for creating how-to videos with GPT4 and LangChain https://teachomatic.net May 12, 2023 at 08:43PM

Show HN: The Leica MPi: A Leica M2 with a Raspberry Pi-Powered Digital Sensor PetaPixel article: https://ift.tt/uQ7xB2c... https://ift.tt/2CoEeP6 May 12, 2023 at 02:55PM

Show HN: PrivateGPT, the Privacy-Preserving Chatbot That Redacts Sensitive Data PrivateGPT is a privacy-preserving chatbot that redacts personally identifiable information (PII) from prompts before sending them through the chatbot. This makes it safe to use ChatGPT without compromising customer or employee privacy. PrivateGPT is a valuable tool for organizations that want to use ChatGPT but are concerned about data privacy. https://ift.tt/ycYwgpU May 12, 2023 at 12:49PM

Show HN: Plan international rendezvous with different passport holders https://unli.xyz/city/honeymoon/ May 12, 2023 at 05:46AM

Show HN: Google's photorealistic 3D tiles for GPS activity visualization I made a Proof of Concept integration of Google's new 3D tile model (which got announced today at Google's I/O) for my hiking/skiing/running app. It's basically Google Earth plus your GPS track, all the heavy lifting done by Cesium.js. I'm wondering how much this is gonna cost once it's out of experimental phase. https://ift.tt/Yye9uDv May 12, 2023 at 01:44AM

Show HN: Browsing in Public https://inpubliq.com May 11, 2023 at 10:55PM

Show HN: Msgspec, a fast serialization/validation library for Python https://ift.tt/sY64I3p May 11, 2023 at 07:49PM

Show HN: I created a chatbot trained on Bear Blog's docs https://ift.tt/rgychiY May 11, 2023 at 04:10PM

Show HN: Interactive story map built using Google 3D Tiles and deck.gl https://ift.tt/sP9yIx8 May 11, 2023 at 10:22AM

Show HN: BundleStore – increase revenue by offering your product in a bundle On BundleStore, users buy more to save more. By offering your product in a bundle, you can make your product instantly more attractive! Visit the website and tell me what your product is, and I'll do the rest. https://ift.tt/a6gWdot May 11, 2023 at 12:28PM

Show HN: Search Xkcd https://xkcd.netcore.io May 11, 2023 at 11:33AM

Show HN: Deterministic objective Bayesian inference for spatial models [pdf] To give some context, objective Bayesian inference refers to Bayesian analysis (i.e. integrating over the parameter space) using a prior that is design to represent "minimal information" (see [1], [2], and [3] for an overview). Particularly in cases where a model's likelihood function is not strongly peaked about a point, objective Bayesian inference can give better results than methods based off of point estimates like Maximum Likelihood [4]. Reference priors provides a general approach to construct so-called noninformative priors that are suitable for Objective Bayesian analysis ([5], [6]). The approach takes a practical viewpoint of noninformative priors and looks to build priors that are both tractable and provide good performance on frequentist coverage simulations. See Section 2 for a description of how the process and frequentist simulations work and [7] for examples with some basic models...

Show HN: Mineo.app – Better Python Notebooks Hello everyone, I would like to introduce our startup to HN: Mineo.app. Mineo.app is a production-ready SaaS Python notebook that provides a complete environment for building your data applications: Dashboards, Reports, and Data Pipelines based on Python notebooks. Key features: * Superpowered jupyter-compatible Python notebooks with extra goodies like: version control, commenting support, custom docker images, etc... enhanced with no code components that allow to create beautiful dashboards and reports. * Data Pipelines: Ability to schedule and run one or more notebooks. * Integrated file system to manage your files and projects with detailed permissions and groups. We have a freemium licensing model, so you can start using Mineo just by registering with your Github/Google/Microsoft account for free without a credit card. And it's free for educational purposes ;-) Diego. https://www.mineo.app/ May 9, 2023 at 04:49PM

Show HN: Marketing software for solopreneurs who don't like marketing Hey folks, I made 2Quiet2Market for busy solopreneurs who are "too quiet to market" what they build. I've been building this since September 2022 because I am a software dev who likes to talk factually but doesn't enjoy to "pound the drum" and "toot the horn" to market my stuff. On the other hand, if I don't market my stuff, people won't know about it and won't buy it. Bummer. So what did I do to make life better for quiet or factual people like me who like to build stuff and want to make money with it? I made a web-based app that helps you create your own habit for marketing. When people have a habit, they are more likely to do what needs to be done (marketing in this case). The free plan of my SaaS contains these tools: * Positioning blackboard * Story Composer * Experiment Designer Positioning blackboards provide you with Lego-like building blocks to make your ...

Show HN: ChattySurvey – Super easy AI powered conversational surveys My name is Richard D'Lonesteen I'm the CTO of ChattySurvey. This is the 6th startup idea I'm working on in the last 12 months. In a way, it was born because of the pain of doing MOM tests and understanding how tricky it can be to create good surveys and conduct them without falling for the flattery trap. We are building perhaps the simplest to create surveys in the world(let me know if I'm wrong). Currently, you can get super powerful(NPS, CSAT, PMF etc..) surveys just by filling out 1 text field with the name of the subject. We are leveraging GPT to conduct the surveys and analyse them. And so far it's doing an unbelievable job, but don't take my word for it - check it out! We are looking for pilot users and problems that we can help to solve! Thank you! https://ift.tt/A2GFiv1 May 10, 2023 at 03:55PM

Show HN: Tabs with Next.js App Router I built this example of accessible Tabs using Ariakit and the new Next.js App Router with Parallel Routes. You can play with it and open the code on StackBlitz (using the button on the code block toolbar). Let me know what you think. https://ift.tt/UdbH1z5 May 10, 2023 at 03:10PM

Show HN: Awesome OpenAI Whisper List https://ift.tt/eSxp75G May 10, 2023 at 02:44PM

Show HN: A clock app developed based on flutter https://ift.tt/IOCMaj3 May 10, 2023 at 07:30AM

Show HN: Build progressively enhanced reactive HTML apps using Go and Alpine.js Fir leverages Golang’s standard library html/template package and a bit of alpinejs to allow building reactive UIs. You start with plain old html and use alpinejs to enhance it to bring no-page-reload interactivity to web apps. The Fir toolkit is designed for Go developers with moderate html/css & js skills who want to progressively build reactive web apps without mastering complex web frameworks. It includes a Go library and an Alpine.js plugin. How it works ? On receiving user-interactions the fir server re-renders html templates and sends it over the wire where the fir client library selectively updates the changed areas. When a user event is received by a Fir route, an array of html templates are rendered on the server and returned as an array of DOM events to the browser. The DOM events are consumed by the alpinejs plugin and dispatched within the DOM where listeners attached to elements can use th...

Show HN: JavaFiddle – Compile, Run and Share Java code fully client side https://ift.tt/mSaANKv May 9, 2023 at 06:07PM

Show HN: We built an end-to-end encrypted alternative to Notion Hello HN, Over the last year we've been building snote.app, a Privacy focused, End-to-End Encrypted alternative to Notion. You can write, plan, collaborate and get organized - it allows you to take notes, store files, add tasks, manage projects & more. Whether you're working solo or in a team. We are hoping to use this post as an opportunity to collect feedback from fellow hackers. If there's anything we can do better, please let us know https://www.snote.app/ May 9, 2023 at 05:17PM

Show HN: Xline0.4.0: Geo-Distributed KV Store for Metadata Management https://ift.tt/Q2mxIwo May 8, 2023 at 11:21PM

Show HN: Submit ChatGPT prompts on a web page to mutate the same web page https://ift.tt/2yeXBqD May 8, 2023 at 09:19PM

Show HN: A social network to share articles you've read https://ift.tt/zTVuWdL May 9, 2023 at 12:52AM

Show HN: Monch, a tasty TypeScript parser-combinators library https://ift.tt/Z9l1Y3J May 8, 2023 at 11:38PM

Show HN: Automatic Domain Verification The Domain Verification protocol stores a DNS TXT record at a DNS name derived from a hashed "verifiable identifier" (email, telephone, DID), enabling anyone that can prove control over the verifiable identifier to prove authority for the domain name, whilst preserving the privacy of the authorised party. Once setup, the record enables automatic domain verification for any service provider. This record could be automatically setup by domain registrars upon domain registration (with registrant opt-in) creating a fast lane for verification with service providers many new small businesses use (eg Google Ads, Facebook, Office365, Dropbox, etc). ===== Quick sidebar: This was originally submitted to HN under the title "Show HN: Make domain verification as easy as verifying an email or phone number" 3 days ago [1]. It was doing really well (#3 on front page) then totally disappeared from front page and went to bottom of page 1 of Show...

Show HN: Play SineRider, a math puzzle game built by teenagers at Hack Club Messing with your TI-84 graphing calculator is a rite of passage for every teenager who has ever been bored in a math class. In 2013 I was that teenager, and it gave me an idea for a tiny game about sledding on graphs. This project grew into my white whale, and I spent my twenties trying and failing to finish it alone. I shelved the game when I started working for Hack Club in 2018—until last May, when a few community members took it off the shelf. The project took on a life of its own, and turned into a year of nights and weekends from a global team of 20+ teens in 8+ countries. Today SineRider enters public beta! SineRider is literally an infinite universe of function composition puzzles, each with infinite solutions, that range from welcoming for 9th graders to difficult for even the most serious matlab user. And every day we tweet out a fresh one to be solved with your morning coffee. We hope you enjoy play...

Show HN: Free tool to convert Google Docs to Markdown https://ift.tt/SXZH0Og May 8, 2023 at 12:04AM

Show HN: What do you think about my metasearch engine? https://ift.tt/RZoyOfw May 8, 2023 at 12:14AM

Show HN: Filter crowded places (bars, clubs, museums) per day in major cities Free tool to find and filter busy venues based on predicted crowd levels. This way you can find for example busy bars on Wednesday evening, or quiet museums on Sunday morning. It works in most big cities around the world. It makes it easy to find crowded places (or avoid them) when you are unfamiliar with the area. You can filter on days of the week, how busy a place is (quiet, normal, busy), and sort venues based on overall popularity, rating, dwell time, and price. https://ift.tt/vWXr0tl May 7, 2023 at 10:14PM

Show HN: PostData – The No-Fuss Way to Store and Visualize Your IoT Data Hey everyone, I'm excited to announce the launch of PostData, a new service that simplifies IoT data storage and visualization. As developers, we know how frustrating it can be to set up complicated services like AWS just to store and view our data. That's why we created PostData – to offer a straightforward solution that gets the job done without all the hassle. With PostData, you can easily ingest, store, and visualize your IoT data in just a few clicks. We offer a forever-free plan that allows you to create new public devices with up to 20 metrics and a limit of 1000 messages per device. We also have two paid plans for private devices and higher limits for those who need them. We're looking for beta users to try out our service and provide feedback. So if you're tired of struggling with complicated IoT data storage and visualization tools, give PostData a try and let us know what you think! Than...

Show HN: Devil Mode: A twisted Emacs key translator for modifier-free editing https://ift.tt/LyTncMF May 7, 2023 at 01:29PM

Show HN: ChatGPT powered AI chatbot for your website Introducing Chabotix.com - the no-code chatbot builder powered by ChatGPT! With Chabotix.com, you can easily create a custom chatbot for your website without any coding skills. Simply upload your document and get a link to your chatbot. Your users can then interact with the chatbot, ask questions, and get answers - all without leaving your website! Whether you're a small business owner, a blogger, or a website owner, Chabotix.com is the perfect solution for enhancing your online presence and engaging your audience. Say goodbye to expensive developers and complicated code - with Chabotix.com, you can create a chatbot in minutes and start reaping the benefits of enhanced user engagement and improved customer support. Visit Chabotix.com today and start building your own chatbot! You upload a text file like this one in Chabotix website. Then you receive a personalized link to your AI chat bot. To get your own chabotix, follow simple ...

Show HN: Hyrable - An AI powered job description writer for recruiters Write Better Job Descriptions Faster with Hyrable https://ift.tt/NpuXDTH May 7, 2023 at 11:43AM

Show HN: MoodFood – AI Chef Assistant for Personalized Meals and Mood Dining https://ift.tt/lgK13em May 7, 2023 at 12:11AM

Show HN: WebGPU Rotating Cube This is a small "hello world" type WebGPU demo that fits in a single page (no NPM dependencies or build steps). The last time I touched anything graphics-related was the OpenGL 1.x era, and I've been hoping WebGPU would be a good opportunity to come up to speed with modern standard GPU programming. However, the WebGPU tutorials I found were often small fragments of code aimed at people already familiar with DX12 or Metal, and the rest involved complex NPM build steps or "clone my repo to get started" setup scripts. This page is just a plain HTML+JS file. You can edit the shaders live from the textboxes, or download it to make more involved edits. I hope it feels something like what learning JS used to be like in the days of MySpace and Geocities (in a good way). https://ift.tt/9uTMOAD May 6, 2023 at 05:16PM

Show HN: Execute Ethereum Transactions Through Chat https://www.etherpal.xyz/ May 6, 2023 at 05:30PM

Show HN: ReRender AI, Realistic Architectural Renders for AutoCAD, Blender Users https://rerenderai.com May 6, 2023 at 12:45PM

Show HN: SpiderSuite: Advance GUI web security crawler https://ift.tt/VNFr6WQ May 6, 2023 at 09:26AM

Show HN: Ethereum address reviews, similar to Yelp Hi HN, Excuse me if the formatting sucks, this is a first time post. I want to introduce to you vrfd.info. A place where you can openly view and influence the reputation of any Ethereum address. Think of it as Yelp but for Eth. Addresses are classified as either verified or flagged on-chain through soulbound NFTs. A type of NFT that has no trade value as it cannot be sold. Once minted, it is stuck to the given address. The metadata of the NFT contains either information to verify the address with, this could be a social account for example. Or in the case of flagged addresses, the metadata contains proof of wrong-doing. Users can search the classification status of any address on the web app. Additionally, users can apply to either verify or report an address, provided proof. In the case of reports, users stand a chance to be rewarded. Finally, users can up or down vote other addresses. I made this tool after suffering one to many scam...

Show HN: Remove sponsored content in YouTube videos https://ift.tt/kC1iRW3 May 5, 2023 at 03:24PM

Show HN: Make domain verification as easy as verifying an email or phone number Hi HN, This is a project [1] I've been working on for a little while and I'm interested in your feedback and point of view. Many of us would have verified a domain name by pasting a string into a DNS TXT record. Some providers ask us to store this DNS TXT record at a domain using a DNS label like "_provider" e.g. _provider.yourdomain.com, and some providers ask that you do it at the zone apex (God help us [2]). The Domain Verification protocol stores a DNS TXT record at a DNS name derived from a hashed "verifiable identifier" (think email, telephone, DID), enabling anyone that can prove control over the verifiable identifier to prove authority for the domain name. For example, the domain verification record giving the email address user@example.com authority over the domain dvexample.com can be seen with this terminal command: dig 4i7ozur385y5nsqoo0mg0mxv6t9333s2rarxrtvlpag1gsk8p...

Show HN: A search engine for your personal network of high-quality websites Hey all, Last time when we were on HackerNews [1], we received a lot of feedback, and we incorporated most of it. - We have changed our name from grep.help to usegrasp.com - A privacy policy page - Bulk import - Pricing page We are happy to introduce a new feature: a personalized answer search engine that provides direct citations to the content on the page. Demo: https://ift.tt/rfX27MU 1 - https://ift.tt/2hkGZ1V https://usegrasp.com May 5, 2023 at 11:34AM

Show HN: Text to Music – Create music and drum samples with AI https://ift.tt/n4ZkKFg May 5, 2023 at 10:44AM

Show HN: Hypertune – Visual, functional, statically-typed configuration language Hey HN! I'm Miraan, the founder at Hypertune, and I'm excited to be posting this on HN. Hypertune lets you make your code configurable to let teammates like PMs and marketers quickly change feature flags, in-app copy, pricing plans, etc. It's like a CMS but instead of only letting you set static content, you can insert arbitrary logic from the UI, including A/B tests and ML "loops". I previously built a landing page optimization tool that let marketers define variants of their headline, CTA, cover image, etc, then used a genetic algorithm to find the best combination of them. They used my Chrome extension to define changes on DOM elements based on their unique CSS selector. But this broke when the underlying page changed and didn't work with sites that used CSS modules. Developers hated it. I took a step back. The problem I was trying to solve was making the page configurable by m...

Show HN: Low-level portfolio showcase projects beyond traditional CVs You are more than just your CV! I always feel that CVs are abbreviated and ATS-friendly but not human-friendly. I want to write about what inspired me beyond all my work. about my unique story and experiences that set me apart from the competition. it's important to make your resume ATS-friendly, don't forget to showcase the real you. Portfolio: https://ift.tt/xVzvrE6... I appreciate any feedback or suggestions. https://ift.tt/iIolrQR May 5, 2023 at 05:13AM

Show HN: BundleStore – Increase sales by bundling your product with others Hi HN, BundleStore is a marketplace where users can bundle products for discounts. Bundling is a proven sales channel that works across all markets from MS Office to Big Mac Meals. Now you can make your product instantly more attractive by letting users bundle your product with other products. This is a great way for early stage companies to get first paying customers who wouldn't have paid otherwise. Please check the website out and let me know if you would like to offer bundles to increase sales. All you need to do is send me an email! hello@airballoon.app https://ift.tt/C12Izcf May 4, 2023 at 11:43AM

Show HN: JediGPT, a GPT chatbot for star wars fans https://jedigpt.ai/ May 4, 2023 at 03:35PM

Show HN: Run NestJS from Anywhere with a Public URL https://ift.tt/mol6XHn May 4, 2023 at 12:10PM

Show HN: GraphAr – A File Format for Archiving and Exchanging Graph Data https://ift.tt/JkOvxIN May 4, 2023 at 09:43AM

Show HN: Wireshape – Open Blockchain for Registry Product Data Hi HN, We're thrilled to announce the beta launch of Wireshape, a public blockchain fully dedicated to bringing transparency to the supply chain. Our ultimate goal is to empower consumers by delivering clear product information so they can make better purchasing decisions. Thus ensuring greater satisfaction with the product purchased and less environmental impact by reducing returns and consequent generation of waste. Here's how it works: 1. Suppliers and consumers create proposals to register product data on the blockchain through the Wireshape dApp. 2. The community curates the data, ensuring that it is accurate and up-to-date. 3. If approved, the data is recorded on the blockchain and becomes publicly available for consultation through a catalog of products API. 4. Businesses can use this data to provide customers with more detailed information about their products, while also ensuring that the products are sourc...

Show HN: Simple TODO with tag based filtering A custom app I made quickly to better represent how I work. I have 1 long list of tasks from different projects I can easily see any time. Throughout the day I focus on the different projects by filtering them through tags. Does anyone else manage multiple projects like me? What do you use to focus on the different projects? https://ift.tt/8JP1D3H May 4, 2023 at 01:56AM

Show HN: USearch – Smaller and Faster Single-File Vector Search Engine Last week was insane for vector search. Weaviate raised $50M, and Pinecone raised $100M... That's a lot and makes you believe that vector search is hard. But it's not. I have spent the last couple of days implementing a single-file vector search engine from scratch, which is at least the tenth in the twenty years of my career. But this time, it's different. Instead of inventing a brand new algorithm and doing some crazy optimizations on the GPU, I: 1. took the standard HNSW algorithm, 2. fitted into 1000 lines of C++11 for portability, 3. added quantization and hardware-accelerated metrics, 4. wrapped for Python, JavaScript, Rust, and Java, and 5. open-sourced it! It was fun, and to my surprise, it performed well, reaching 300K QPS on Amazon c7g instances. I never had to use third-party vector search products, but the first testers of USearch suggested 3x performance improvement over their existing solut...

Show HN: Designesy – Subscription-based design service for digital products https://designesy.com May 3, 2023 at 10:46AM

Show HN: Logss – BETA Release. A simple Rust tool to helps visualize logs I've already show this in the past, but this time is a beta release with many new features. https://ift.tt/Zsitpl6 May 3, 2023 at 03:10PM

Show HN: Public data research using ChatGPT After trying some queries, I found ChatGPT is good at finding public data, sometimes it may not be accurate, but overall, pretty good. Then why don't we make the data in a beautiful way ready to share? Columns + ChatGPT (alpha) is for data researchers! Looking forward to any feedback or suggestion... https://ift.tt/SkcBq2F May 3, 2023 at 09:18AM

Show HN: Stickdeck – Turn your Steam Deck as a Bluetooth joystick on PC https://ift.tt/PQAT6GN May 3, 2023 at 05:46AM