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Show HN: Dak – a Lisp-like language that transpiles to JavaScript Hi HN, author here. Happy to answer any questions. I had an itch to make a lisp like language that was a thin layer on top JavaScript. Something that could leverage the thriving ecosystem that exists around JavaScript. It's brittle, hot off the oven. Besides being a fan of parenthesis, I think macros fill in a gap that the JavaScript ecosystem today fills in with one-off compilers, bundler plugins and such. Macros can't do everything, but for example I think they have the potential to enable things like JSX, Solid and Svelte style libraries. Take the tour to get a feel for what it can do and play with the live code in your browser! https://ift.tt/IJjZLk5 February 27, 2023 at 04:38PM

Show HN: Photovatar – The AI-Powered Avatar Generator Hey Hacker News community! I'm thrilled to share with you my latest creation - Photovatar, the ultimate avatar generator app powered by state-of-the-art AI models like sczhou/codeformer and pollinations/modnet. With Photovatar, you can easily generate custom avatars with just a few clicks. The app allows you to remove unwanted backgrounds, define custom backgrounds, and even increase photo quality. And the best part? It's completely free, and you can build your own! Our app is perfect for anyone looking to create personalized avatars for their social media profiles, blogs, websites, and more. We've also made it super easy to accept payments and top-up credits with Stripe integration(test mode) Stripe test cards: Card number: 4242 4242 4242 4242 Expiration date: Any future date (1234) CVC: Any 3 digits (567) Give Photovatar a try, and let us know what you think! Feel free the share any feedback and question. Contribute th...

Show HN: We’re open-sourcing Requestly - HTTP debugging proxy for Web and Mobile Hey HN! We’ve open-sourced Requestly ( https://ift.tt/TBZ6lNh ) - A network debugging proxy for web & mobile apps. Requestly intercepts all HTTP(s) requests & responses and provides full control to developers to modify the request/response like rewriting request URL to hit different environment or returning different response for APIs/scripts. In addition to HTTP(s) interception & modification capabilities, Requestly also offers Mock Server [0] & recording the browser sessions [1] with video, console logs, & network logs stitched together. We use rrweb[2] for this. Requestly is available as browser extension [3] with 175K+ downloads on Chrome Store & as a desktop app [4] on all platforms. Browser extension is written in javascript (slowly migrating to typescript now) and use chrome APIs for interception & modification. Desktop app is written in JS (slowly moving to typescript he...

Show HN: Drai – AI Art Engine https://ift.tt/LNsA2df February 28, 2023 at 04:28PM

Show HN: An automated code review tool using GPT3 https://ift.tt/yFGvsC8 February 28, 2023 at 06:44AM

Show HN: Collection of 2k+ Startup Incubators and Accelerators (global) https://ift.tt/rRPCLu8 February 27, 2023 at 07:43PM

Show HN: AI Email Summaries Harness the magic of AI built directly into your inbox with Smart Summaries. Summaries save you precious time by using AI to intelligently capture the main points of an email in just a few sentences. https://ift.tt/MO8z0oK February 27, 2023 at 08:46PM

Show HN: RunAfter runs a command after a process ended https://ift.tt/jWhlno7 February 27, 2023 at 09:00PM

Show HN: Codesearch, a command-line tool for searching your codebase https://ift.tt/9QXdmTI February 27, 2023 at 08:01PM

Show HN: Go Bindings for Roc Toolkit https://ift.tt/abo3PHj February 27, 2023 at 07:39PM

Show HN: DbDeclare – A Python declarative layer for your database Hi HN! I made and just published v0.0.1 of DbDeclare. I use Python a lot, and interact with Postgres a lot. I like using SQLAlchemy, and I love Alembic. Those wonderful tools primarily operate on tables, though, and I often find myself writing custom code to declare what databases, roles, schemas, privileges, etc. I want, and I have a hard time updating them reliably and in a repeatable fashion. That's where DbDeclare aims to help: declare what you want in your cluster (in addition to SQLAlchemy-defined tables and columns) in-code, alongside your tables. There is a lot this can't do yet (thus the v0.0.1), but I think there's a decent foundation here to build on and eventually have really nice features like autogenerating change statements between your in-code definition and what is actually in your database cluster (like Alembic). This is also my first attempt at building an open-source project, so I'm su...

Show HN: General information from data easy to use https://ift.tt/ItzJiQF February 27, 2023 at 09:33AM

Show HN: Visualization of Catmull-ROM Spline Generation https://ift.tt/7f4sF2z February 27, 2023 at 12:56AM

Show HN: Rent Engineers – Freelance professional engineers directory RentEngineers is a freelance professional engineers directory. It helps engineers to monetize their free time and businesses to find the best engineers in the world to solve their problems. Its a simple app, no bells & whistles. If the app finds enough traction then i will rent a designer to improve the UI. Pros: Desktop view is good, not SPA & lite Con: mobile view is not good at the momment Suggestions/feedback/advices/feature requests are welcome Thanks for your time. https://ift.tt/m3lDvUb February 26, 2023 at 04:12AM

Show HN: AI Files – manage and organize your files with AI https://ift.tt/PsdXqGB February 26, 2023 at 05:19AM

Show HN: Interviewing Ronald Reagan in 2023 Using AI (ChatGPT and ElevenLabs) https://twitter.com/ammaar/status/1627729711081345024 February 26, 2023 at 04:32AM

Show HN: Bearclaw – tiny static site generator with RSS hey yall, I made bearclaw because I just wanted an unopinionated static site generator with no toolchain and fancy stuff going on; it'd be my pleasure to show it to you today and answer any questions you might have. If you do end up trying out bearclaw, you can use nginx or your favorite webserver. Earlier this week I made eclaire - a static site webserver with compression, caching, and automatic HTTPS through letsencrypt. https://ift.tt/zZsE7me https://ift.tt/kIaM5Hg February 25, 2023 at 06:40PM

Show HN: 138 Generative AI tools for images, text, videos, code, audio, and 3D https://aigen.tools/ February 25, 2023 at 10:14PM

Show HN: Open Optical Designer, free and open source lens design software https://ift.tt/aw8i4Kq February 25, 2023 at 11:38PM

Show HN: Share your AI-generated images https://ift.tt/l4YoEpZ February 25, 2023 at 08:37PM

Show HN: Cross-Prompt Scripting https://ift.tt/xfWhD4n February 25, 2023 at 01:22PM

Show HN: Lotus Reader: A Hacker News Client https://ift.tt/AQKaUfj February 25, 2023 at 09:40AM

Show HN: I built a map of countries where Google Analytics is declared illegal https://ift.tt/OmTRSD1 February 25, 2023 at 01:29PM

Show HN: Atlantis workflow without a backend Last week we created a TF cloud alternative that could just run in GH actions and got an overwhelming response on Reddit. A lot of people recommended Atlantis as a way to run terraform plan and apply jobs in your CI. It is used by many great teams (Lyft for example) - however, we see the following issues: - You need to deploy and maintain an Atlantis backend in your infrastructure - It runs terraform commands locally on the same server it is installed in. This makes it tricky to achieve high levels of isolation and repeatability that is typically needed in CI/CD scenarios So we thought: does this really need a backend? Can we somehow make it work without a need to deploy a dedicated service and with terraform jobs running natively in Github Actions with proper isolation? Actually, the only need that makes Atlantis backend irreplaceable is code-level locks (not to be confused with state locks). But these can be stored in a database, accessed ...

Show HN: CloudNative Linux – A shell experience for the cloud https://ift.tt/iO2KrUy February 24, 2023 at 10:45PM

Show HN: lonely souls shared locations (>1000), now they can call each other https://ift.tt/aNSY4fy February 24, 2023 at 07:40AM

Show HN: Search the Hilton Leaks A simple site (made w/ SvelteKit) that lets you see if you've been affected by the recent Hilton Honors data breach and return compromised data if you have. Example: https://ift.tt/0eG3JqT https://hilton.f5.ax February 24, 2023 at 12:44AM

Show HN: TrueBase – information you can trust https://truebase.pub/ February 24, 2023 at 01:57AM

Show HN: Moochacha, quantum-safe file encryption (analyzed by Frama-C) https://ift.tt/mNYjQf9 February 24, 2023 at 01:28AM

Show HN: Google's New ML Algorithm for Unlabeled Data https://ift.tt/VsWRIEm February 23, 2023 at 11:04PM

Show HN: Days Since Last Elon A toy project I created to track the appearance of the text "Elon" on the front pages of various news sites. Stack: Elixir, Phoenix, Postgres, Prerender, Fly.io https://ift.tt/P4R0wpI February 24, 2023 at 12:04AM

Show HN: A NixOS-based declarative proxy and redirect server https://ift.tt/gUhJYjV February 23, 2023 at 07:03PM

Show HN: Windstatic.160 Free Elements and Layout with Tailwind CSS and Alpine.js https://windstatic.com/ February 23, 2023 at 11:21AM

Show HN: IaSQL beta – cloud infra as data in PostgreSQL https://ift.tt/KCXSsLb February 22, 2023 at 09:33PM

Show HN: We’re open-sourcing our session replay tool Hey HN! We’re open-sourcing highlight.io ( https://ift.tt/iS1wIRM ), a session replay and error monitoring tool. Highlight.io gives you a high-precision video-like replay of what users are doing when an error or exception occurs in your web app, along with a full-fledged error monitoring experience (similar to bugsnag, rollbar, etc..). The main value prop of highlight.io is that we help you understand the full context surrounding an error and allow you to drill down to the code path that a user invoked (i.e user clicked button X, sent network request Y, and backend code Z was executed). Some of our customers compare this to a “web debugger” of sorts. A picture of what this looks like in our app is here [1]. For some background, when we worked at our previous companies as engineers, we encountered hard-to-reproduce issues spanning across both the frontend and backend. The main issues were (1) if a customer complained about a problem, ...

Show HN: Vector icons, but for viral memes https://ift.tt/o0drWSM February 22, 2023 at 12:24PM

Show HN: Sentio – Monitor, analyze and diagnose Dapps in one place https://www.sentio.xyz February 22, 2023 at 12:00PM

Show HN: Starter.place – Gumroad for Starter Repos Hey HN! Starting a new project is so hard because before you actually get to building the idea itself, you have to search for tools and figure out how to piece them together. With starter.place, you can find proven starter templates/boilerplates/stacks that use the technologies you want and get to building right away. If you’ve made a starter repo you think others would find useful, you can immediately reach a wide audience without having to make your own site/app to sell it and advertise it by posting on starter.place. Just focus on building the starter all while earning from it if you so choose. starter.place is so helpful to buyers and sellers because buyers are added as view-only collaborators to the repo on GitHub, where they get continuous updates. Buyers can help drive the project by submitting issues and PRs too. Let me know what you think! And if you have a starter template but are hesitant to list it, let me know what I could...

Show HN: Lost Pixel Platform – visual regression testing for your front end https://lost-pixel.com February 22, 2023 at 03:02PM

Show HN: Experiences with Stripe in Small Hotels First of all our service is not prohibited by Stripe, we are a small hotel. We sell our rooms in booking and booking sends us a virtual credit card to be used to bill each customer for the room. We withdrew the funds from the virtual credit card in the stripe platform and after two months of using it, my Stripe account was closed. The stripe account manager told me that we had a higher than normal percentage of prepaid cards and that we may be suspected of money laundering. Stripe has now refunded all the funds in my account (automatically) February 22, 2023 at 12:45PM

Show HN: Strada – Embed accounting automation with one API Hi HN, we’ve been working on an API that makes it easy to add a full set of accounting tools to your product. If you’re building fintech or payments software for businesses, your customers often ask for integrations to their accounting system (Quickbooks, NetSuite, etc). There’s plenty of options for solving the integration problem, but they leave lots of manual work. Customers still need to review each transaction to assign a category, vendor, department, and tax code. With the Strada API, you can offer accounting integrations, cleanse your transaction data, and automatically map transaction details based on each customer’s accounting setup. We’d love any feedback you have. If you want to chat in more detail please reach out through our website. Thanks! https://ift.tt/0aX1Dwz February 22, 2023 at 01:58AM

Planlike.pro – New Estimating Tool https://planlike.pro/ February 21, 2023 at 03:24PM

Show HN: I created a website that generates lofi beats https://ift.tt/nG1oe78 February 21, 2023 at 03:35AM

Show HN: Bing AI just ditched and ghosted me https://ift.tt/1pmx7ug February 21, 2023 at 12:12AM

Show HN: Forte, an open-source self-hosted music platform with lots of features Hey everyone, I've made a project to make your own music archive streamable and turn it into a complete music platform. The reason I've been working on this project for a while was to stream the CD's I've had at home without any cost and also make a nice looking system to manage and listen to these albums. You can host your own server and use the web player to connect. Also, it is possible to create users and give them access to your own server. Some features of the current release are group sessions, endless listening with radio, fuzzy searches, showing lyrics and specialized context menus. This was the first biggest project I've made using Vue.js and I am open to any suggestions. Feel free to leave a comment. I really appreciate your support! GitHub Repo: https://ift.tt/wFkD4Uy Web Player: https://forte.buzl.uk/ https://ift.tt/wFkD4Uy February 20, 2023 at 11:21PM

Show HN: The SaaS 2.0 Manifesto https://ift.tt/bZu9AUI February 20, 2023 at 09:16PM

Show HN: Whisper.cpp and YAKE to Analyse Voice Reflections [iOS] Six months ago, I went full-time indie, but I haven't released anything so far. The products just never felt good enough for me to publicly say this is what I'm doing now. To get out of this mindset, I decided to make an app for myself in a week, add monetization, release it and move on. The app idea was simple: Reflect on your day by answering the same four questions out loud. The answers are transcribed and with regular use you can see what influences you the most and take action. All on-device, as otherwise I wouldn't feel comfortable sharing my thoughts. I had all core features working within a day by simply modifying an existing example app. However I was dissatisfied with iOS's built-in offline transcription due to a lack of punctuation and the speech recognition permission prompt that made it seem like data would leave the device. Decided to use whisper.cpp [0] (small model) instead. This change, le...

Show HN: Replbuilder, quickly build a Python REPL CLI prompt `pip install replbuilder` Making a small tool for easier repl building, no more manual argument parsing. Perfect for creating ops tools and other context heavy cli operations. https://ift.tt/b1Y3slX February 20, 2023 at 09:34AM

Show HN: Visualize Wikipedia on an Interactive Map https://ift.tt/hOd6Mzo February 20, 2023 at 10:48AM

Show HN: AllyDB – An in-memory database similar to Redis, built using Elixir Hey, everyone. I am currently working on AllyDB, which is basically my own Redis, which I am writing in Elixir. Currently, the database is nowhere close to being ready, as you can see in the roadmap, but I am doing my best to add stuff as fast as possible. Currently the implementation is very simple, with an in memory table, an append log persistence system, as well as an interval persistence system as a backup. The database could definitely be optimized further, especially when it comes to persistence, which I am planning to do in the future. I'm also planning to use Rust NIFs for specific tasks for the performance gains over Elixir and BEAM. Writes and deletes are currently asynchronous, but I will add blocking versions of them soon. I am trying to make the system as fault tolerant as possible, and currently everything except the TCP connections are fault tolerant. I'm also working on a TypeScript cl...

Show HN: Track My Bot https://trackmybot.com February 19, 2023 at 05:06PM

Show HN: Manage research papers from your CLI I built this because I started reading a lot of arXiv papers and wanted a quick way to store and download them. Features: - Add a bunch of arXiv papers to Notion with auto-populated title/URL/date/authors in one command - Download PDFs of any papers you haven't saved yet in one command https://ift.tt/P1xyS5A February 19, 2023 at 09:59AM

Show HN: Duplicate Word Finder https://ift.tt/XbgEVn7 February 19, 2023 at 11:34AM

Show HN: Sora, Personal Publishing Platform We wanted to create, to express ourselves without being judged either by strangers or some algorithm. We wanted our own space on the internet, where our photos and words would matter. So we started to build an app that can showcase our content, without having to pick a platform. You can use Sora to publish a few different content types. - Blog - Polaroid - Poster - Microblog You can either display them all on your Sora profile as a summary (like mine https://ift.tt/Wb4g9oY ), or put any of them forward for the world to see. We plan to run this app for a long time and looking for feedback, so let us know what you think! (feedback@sora.city, or link on website) --- Our stack today is Node, Typescript, NextJS, atomic CSS, with everything stored on Supabase. https://sora.city/ February 19, 2023 at 02:11AM

Show HN: An open source, modern CSV importer tool in React https://ift.tt/T8VvSRb February 19, 2023 at 12:16AM

Show HN: Storygenie, a Tool for Better Stories Hi HN, I'm Aron, I'm 26 and a software engineer working with different scrum teams for 6 years. I really enjoy working with the scrum process, however, most product owners care relatively less if stories are well written and have no problems refining them over and over again. That's where I saw potential: I built (yet another, I have to say regarding shownew) a website that uses the OpenAI API to generate scrum stories based on a project description and a short idea description. It works fairly well, but I would love to hear feedback from others than co-employees, and this is the only place I know to get some valuable early feedback. The website does not require any sign up, has no paid model, and I am really doing this "advertisement" only to get some feedback of any kind. The landing page is https://storygenie.io , the app itself is also directly accessible in a demo format under https://ift.tt/bdoG2ws :) Thank you ...

Show HN: Fluxsort, a stable Quicksort, faster and more adaptive than Timsort https://ift.tt/WmwJnYO February 18, 2023 at 04:31PM

Show HN: I made an interview platform for hardware engineers in Verilog https://ift.tt/7sAVJen February 18, 2023 at 06:55AM

Show HN: 4 yrs ago, I secretly wrote an AI novel, now I published & made it free https://ift.tt/dITBq8D February 18, 2023 at 12:06PM

Show HN: Font Awesome Icon Picker Using AI I am a big fan and user of Font Awesome icons. Although their search function is pretty neat, sometimes I find it difficult to search for icons related to a particular concept or topic. As a solution, I have created an app where you can enter any concept or topic and receive the corresponding Font Awesome icon code. Here is an example for the word "prediction": When I searched for "prediction" using Font Awesome's search, no icons were returned: https://ift.tt/M8roGZD However, the app suggested that I should use the "chart-line" icon, which was accurate: https://ift.tt/hxuZR8g... Please try it out and let me know your feedback. https://ift.tt/a8x9pjo February 18, 2023 at 02:58AM

Show HN: An open-source API built on top of OpenAI Embeddings and Pinecone Hi, I'm Ben, the co-creator of Embedbase. Embedbase lets you use OpenAI Embeddings and Pinecone seamlessly. For example, you can add Embedbase to your app and pair it with GPT3 to allow people to search using natural language (e.g. How many workouts did I complete last week?), or simply expanding your current search experience beyond full-text search (e.g. looking for "similar" documents in Notion to find other related information) Managing embeddings is uncharted territory, we needed to discover the best practices ourselves. Now we're happy to share our learnings with Embedbase. Shoot if you have any questions https://www.embedbase.xyz/ February 17, 2023 at 08:59PM

Show HN: Bella Coven, A GPT-3 powered tarot reader Discord bot Presenting Bella Coven, a GPT-3 powered tarot reader Discord bot. Pulls cards from an AI-generated tarot deck, and answers your question based on the pulled cards' energy. Code: https://ift.tt/z2cFOl9 https://ift.tt/a6j8h1S February 18, 2023 at 12:26AM

Show HN: Tokodon 23.02 (Mastodon Client) https://ift.tt/EySK89N February 17, 2023 at 02:35PM

Show HN: Runlength Encoding For Kids (card puzzle game) https://ift.tt/VSJfwjr February 17, 2023 at 11:33AM

Show HN: FreeRSS – RSS Viewer Portal FreeRSS was inspired by the former Google Personalized Homepage (iGoogle). Auto-detect RSS feeds from a url, drag to arrange widgets, add a new account (free) to remember your settings. https://freerss.robdelacruz.xyz/ February 17, 2023 at 12:10PM

Show HN: Convert Jupyter Notebook to Web Apps with Mercury and Python https://runmercury.com February 17, 2023 at 10:31AM

Show HN: SheetKeys – The Hacker's Spreadsheet Hey folks, over the years my job role has skewed to using a code editor less and using spreadsheets more. Coming from Emacs and Vim, I wanted my Google Sheets usage to be more keyboard driven, so I made this extension. I've used it for several years and it's been a great quality of life improvement, so I'm releasing it today. Enjoy! https://ift.tt/XvMeNma February 17, 2023 at 12:06AM

Show HN: Favird – A listing with listings of interesting things https://favird.com February 16, 2023 at 11:26PM

Show HN: JinbuPal – Learning Chinese doesn't have to be difficult My co-founder and I built a Chinese language learning web app that helps you quickly master the most common Chinese characters and recognize 95% of real content. JinbuPal uniquely enhances learning for maximized progress by allowing effortless personalization of your daily study. When I dreamed up JinbuPal, I was a maker just like others in the HN community. I was working on my electronic hardware startup and I thought that learning the fundamentals of Chinese would help me communicate with manufacturers in Shenzhen. We designed JinbuPal to help you leverage data and your own curiosity to learn as fast as possible. JinbuPal is built for (and by) analytical thinkers with a desire to “hack” Chinese learning and easily identify the “low hanging fruit” to speed up their learning process. We’ve selected the highest impact characters and words, allowing you to make more substantial progress gains with your early study. Jin...

Show HN: Vircon32 – A virtual, simplified 32-bit game console Vircon32 is a virtual game console designed from scratch to be as simple and portable as possible. Its main focus is to actually have interesting games to play, rather than just being a programmer sandbox. Console features are in line with the 32-bit generation (PSX/Saturn): true color, transparencies, CD-quality audio, memory card... But to keep simplicity, this is a 2D machine only. http://www.vircon32.com February 16, 2023 at 04:10PM

Show HN: I made a super simple iOS app to track expenses My Expenses is a very simple app to track expenses for one-time budgets. Let's say you're going on vacations in Italy and you want to allocate $1.500 to this trip. You create a budget "Italy" in 30 seconds and you're ready to go. Each time you make an expense in Italy, you add it to the app in a few seconds and you instantly know you're remaining budget. I'm bored of super complex apps. Yes, they do a lot of things, but it often takes a while to get used to the app and understand all its features. That's why I created this app. I want people to be able to track their expenses in seconds, as quickly and simply as possible. It's available on iPhone, iPad and Mac. https://ift.tt/XNdHfRk February 16, 2023 at 12:47PM

Show HN: Camome UI – A lightweight React and CSS framework https://camome.net February 16, 2023 at 08:13AM

Show HN: We built open-source alerting CLI – better alternative to Alertmanager Hi Hacker News! Shahar and Tal from Keep here. We're thrilled to announce that we're open-sourcing our alerting CLI tool, Keep ( https://ift.tt/KCQ6ylL ). Designed by developers for developers, Keep streamlines and simplifies alerting, making it a first-class citizen within the development process. Think of Keep as Prometheus Alertmanager but for all observability tools, with a simple and intuitive (GitHub actions-like) syntax. We believe that alerting has historically been neglected in existing monitoring platforms, leading to subpar alerting practices. With Keep, we aim to change that. Although it's still in its early stages, we would love to get your feedback on our project. Keep provides the following key features: 1. Declarative alerting that can be easily managed and versioned in your version control and service repository. 2. Alerts from multiple data sources for added context and insight...

Show HN: Rust+Svelte=Terminal Link to project: https://ift.tt/7R0rSOZ Demo: https://youtu.be/ZjAXMMMoKGg This project aims to create a terminal with functionalities that improve the experience of using terminals. Examples of useful functionalities would be autocomplete suggestion, showing the current branch of a project, prepared scripts that can be reused, and others. You can come up with your ideas. The project uses technologies such as Svelte on the front-end, which offers flexibility regarding the implementation of the interface. On the back-end side, the most important part is the PTY. All the back end is implemented in Rust. The basic framework of the project is Tauri. At the moment the terminal has suggestions only for some commands (cd, ls). To support more commands it is needed to add them in the Manter's "library" located at src/cli/library/library.ts. It is possible to have custom script based suggestions. For example if we write in the terminal “git checkout” ...

Show HN: Impact of using 1 or 2 sticks of DDR5 on a 6800HX with 680M IG A few months ago, I ordered a Minisforum UM690 for work. For less than 500 bucks, this little beast is equipped with the incredibly powerful 8 cores / 16 threads Ryzen 9 6900HX (4.9GHz) and an integrated RDN2 680M graphics card (the single thread performance of this mobile CPU is just 10% lower than my home 5800X desktop PC). I do some light gaming on my lunch break, and I was pretty impressed by the gaming performance of the 680M. Because of budget constraints at the time of ordering, I could only afford a single stick of Gskill - RipJaws 16 Go DDR5 4800 MHz CL34. I made a few benchmarks on multiple games, but most games I play do not come with a proper benchmark loop, so I used Unigine Superposition Benchmark to make a proper benchmark. Single 16 GB stick, 1080p, medium settings: 3022 (18.85 min fps, 22.61 avg fps, 31.85 max fps) Those results were good for an IGPU, but I saw a few articles saying that having two...

Show HN: Turn Jupyter Notebook to Web App https://RunMercury.com February 15, 2023 at 01:06PM

Show HN: Explore careers that you don't know even exist "Excited to launch CareerGPT.ai on Hacker news today! We're on a mission to help people ..yada...yada" No, that's ChatGPT's writing, not mine :) Folks, I was a PhD student once, in a non-home country, and just wished to know what was it like to go and work in the industry, being a programmer, or started a company. Torn apart between choices, I just wished there was a totally unbiased counselor to talk to. I couldn't do that with my supervisor since he always encouraged me to finish the thesis (of course). Heck, had ChatGPT exist back then, I would have had more infos and made decision easier. So why not launching one, on the back of the collective "intelligence" and "creativity" of large language model. About building the product: Yes, I call OpenAI's API, but need to do some 'prompt engineering', updating temperature along the conversation. Just tell me what you think....

Show HN: Openapi.security, a fast security checker for REST-based API tl;dr we released openapi.security, an online tool that performs a dozen of security tests on any given openapi/swagger-based API, with no signup or email required. You can try it here: https://ift.tt/5EglD71 My team at Escape (YC W23) is mainly focused on securing GraphQL APIs. For this, we developed a new approach called Feedback driven API Exploration. Basically, we infer the right security tests cases to run using the specification and a carefully crafted in house graph traversal algorithm. (It's a bit long to describe here but we published a more in depth explanation of how this algorithm works in our blog!) We recently wondered if this Feedback Driven Exploration approach could be efficiently applied to good old REST APIs as well. From our experience, well designed GraphQL and REST APIs are quite equivalent: both have an organized data structure and explicit relationships between objects. So why wouldn'...

Show HN: SceneScape: Text-Driven Consistent Scene Generation https://ift.tt/4AI6lkO February 14, 2023 at 12:07AM

Show HN: Lockval Engine – a distributed back end KV engine that can run scripts I've been developing game backends for several years, using and designing a lot of code. They all about calculations, synchronization with front-end data, and database data, and try to ensure consistency, atomicity, and high response, etc. However, these codes and frameworks have always had problems such as very complicated APIs, incomplete or non-existent ACID, multiple calls to RPC, and non-real-time full or semi-full data landing. So, we created Lockval Engine. An easy-to-use, ACID, distributed, DOP, multi-language support backend engine. Here are some online demos that will give you a quicker understanding of Lockval Engine: [APIdemo] https://ift.tt/0mYVFh1 [playground] https://ift.tt/IOLgfyV... https://lockval.com February 13, 2023 at 03:42PM

Show HN: LazyShell – Autocomplete for Zsh with GPT https://ift.tt/vSd0DI8 February 13, 2023 at 10:33PM

Show HN: My personal medical knowledge system Since medical school years ago, I have been trying to find way for long term knowledge management and retention. I finally ended up with Obsidian on the desktop, but it's still difficult to access my knowledge anywhere online, until I made my own online wiki. Things that helped me get to this step: 1. "How to Take Smart Notes" 2. Evergreen notes by Andy: https://ift.tt/eAQEv3O . This website shows the culmination of my personal knowledge with search bar. The idea is that I should be able to find what I'm looking for within seconds, otherwise the title of my notes are not specific enough or the web of knowledge is not good enough. Most of the notes still have short title style and walls of texts, but the newer notes that I added are in evergreen note style. I'm slowly converting them to permanent notes. Good example pages of permanent notes: https://ift.tt/8YGOCsf https://ift.tt/8kL9NKG The website is made with Astro fo...

Show HN: Generate User Interface Components with GPT-3 I’m building an experimental tool that can generate a UI component from a high-level text description, i.e. “Design a card for viewing goals in a goal tracking application”. Basically, stable diffusion but for user interface components instead of images. This tool is at best a proof of concept. It currently only generates a single type of component (small cards that have basic info about an object), but the goal is to be able to design entire applications (either in one fell swoop or by piecing together components that the tool generates). The components it generates can be exported as react code. You can also have it modify an existing design. The tool isn't useful yet but it's somewhat fun to play around with. Having it generate a component rather than an entire screen made the problem easier but I'm not sure if there are any users that this would appeal to. I could see it appealing to developers who lack design and C...

Show HN: I made Hacker News but for research papers https://paperlist.io/ February 14, 2023 at 12:41AM

Show HN: Meta peddling unsecured business credits to users in India I have a friend who owns a business and they got a really weird email from meta. Apparently meta has teamed with "Indifi and FlexiLoans" to give unsecured business loans. 1. They are sharing details of "this user is a small business owner" with third parties and that they are directly emailing about "helping businesses in need". What the hell is wrong with these people. If I wanted a loan,i would approach my bank and not some fincorp who would fleece me with 18% interests. Banks have much less interest rates February 13, 2023 at 02:03PM

Show HN: I made a community-based writing application Hi HN! Writing has been a big part of my life for the last few years. It's helped me make sense of the world around me through journaling, and my blog and technical books have made wonders for my career as an engineer. Something I've always been missing is an online community where I can practice my skills and learn from other aspiring writers. I built Tavern, hoping to solve my own problem. Its main concept is that every Monday everyone in the app gets asked the same writing prompt and you have seven days to submit your answer. You can look at what others have posted, but only after you've submitted your answer. My hope is that this way I will reduce lurking and encourage more people to actually write rather than think about it. There is a concept of giving likes (ales, since the whole app is tavern-themed), but I've given it a twist by not showing the number of likes an answer has until you like it. Also, answers a...

Show HN: Self-host Whisper As a Service with GUI and queueing Schibsted created a transcription service for our journalists to transcribe audio interviews and podcasts really quick. https://ift.tt/S25CzyZ February 13, 2023 at 10:30AM

Show HN: Toodle.Studio is an art playground with Lisp and turtles https://toodle.studio February 11, 2023 at 07:24PM

Show HN: Nix-init – Generate Nix packages from URLs with dependency inference https://ift.tt/or3pgf7 February 12, 2023 at 10:04PM

Show HN: Get an AI generated quiz from any YouTube video https://qtubeai.com/ February 12, 2023 at 06:13PM

Show HN: Jendeley – JSON-based document organizing software I created jendeley to help organize documents for programmers. - jendeley is JSON-based. You can see and edit your database quickly. - jendeley works locally. Your important database is owned only by you. No cloud. - jendeley is browser-based. You can run it anywhere node.js runs. Repository: https://ift.tt/gfFXPMB https://ift.tt/aPK2NDf February 11, 2023 at 02:40AM

Show HN: PyCirclize – Circular Visualization in Python pyCirclize is a circular visualization python package implemented based on matplotlib. This package was developed for the purpose of easily and beautifully plotting circular figure such as Circos Plot and Chord Diagram in Python. I'd love to hear your feedback. Document: https://ift.tt/41xOlLu https://ift.tt/bSg9Xik February 12, 2023 at 07:46AM

Show HN: G-Script – Visual Scripting for the Web Hi all, I'm a PM by day who taught themselves to code over COVID. One of the things I enjoyed during that process was learning how to make basic games in Unreal Engine using Blueprints. I found visual scripting was such an intuitive way to express what I call "mid-tier complexity" logic and I felt there really wasn't a great equivalent for the web - so I built one over the last few months and this is my MVP. Tools like Zapier etc are great and easy to use, but they're heavily limited when it comes to expressing any kind of complex logic or trying to follow coding principles like DRY. On the other end of the spectrum, serverless setups like Cloudflare workers or Firebase functions give you all the power of code, but there's atleast 20-30 minutes of additional overhead involved in just getting the things live. G-Script is designed to land exactly in the middle of these two options. It's "Lower level"...

Show HN: Polymath: Convert any music-library into a sample-library with ML Polymath is a open-source tool that converts any music-library into a sample-library with machine learning. It separates songs into stems, quantizes to same BPM, detects key and much more. A game-changing workflow for music producers & DJ https://ift.tt/LBJFDwl February 12, 2023 at 01:43AM

Show HN: Log collector that runs on a $4 VPS Hey guys, I'm building erlog to try and solve problems with logging. While trying to add logs to my application, I couldn't find any lightweight log platform which was easy to set up without adding tons of dependencies to my code, or configuring 10,000 files. ErLog is just a simple go web server which batch inserts json logs into an sqlite3 server. Through tuning sqlite3 and batching inserts, I find I can get around 8k log insertions/sec which is fast enough for small projects. This is just an MVP, and I plan to add more features once I talk to users. If anyone has any problems with logging, feel free to leave a comment and I'd love to help you out. https://ift.tt/tzj4gOD February 12, 2023 at 12:14AM

Show HN: I’m an introvert – made an app to help maintain connections with people https://ift.tt/iahvgyK February 11, 2023 at 08:12PM

Show HN: Experimenting with GPT-3: Building an Investment Analyst We have been experimenting with using GPT3's reasoning capabilities to build an investment analyst that does this : (1) Summarize relevant news of the last 30 days, (2) Write a SWOT analysis, (3) Identify competitors, (4) Identify Key Risks, and (5) Write three investment theses (bull, neutral, bear) Here is an example how this can look like: https://ift.tt/6J1aU8r https://ift.tt/6PdLX7D https://ift.tt/fJa5j2o https://ift.tt/rVH7ncQ So far, the results of getting reliable data back through well-engineered prompts through the API is quite promising. Yet, from an operational perspective, the biggest problem is that even though we are not using the free service but pay for it frequently run into rate limits. Positives: For Apple, the News Summary provided a useful result. "Apple Inc. is launching Apple Pay Later soon to revolutionize the buy now, pay later (BNPL) industry. Its stock is currently indicating a potent...

Show HN: Sharrr – Pretty secure file transfer End-to-encrypted file transfer. https://www.sharrr.com/ February 11, 2023 at 12:36PM

Show HN: Get notified in Slack for each GitHub star I wrote a Zap on Zapier to get notified when someone stars your repo. I use it on our open-source repo and it's helpful. Fern: https://ift.tt/WfCTY40 https://ift.tt/3EzNr6d February 11, 2023 at 02:55AM

Show HN: S.cr – send encrypted, disposable notes https://s.cr February 11, 2023 at 12:13AM

Show HN: GoodQuestion: A job interview note taking and collaboration tool https://ift.tt/0JMDZmv February 10, 2023 at 11:48PM

Show HN: I made a tabletop RPG for remote groups URL: https://triumvene.com/ Short version - Dungeons & Dragons with less fighting and more trolley problems. Built as a digital platform. I'm building a non-combat focused tabletop RPG. There's going to be a persistent world with a small dump of lore each month, and larger world events twice a year. Campaigns are between groups of players in a shared world. We're planning an actual play series and a bunch of other interesting things at the moment as well. Happy to give any HN readers a free account to play around with. There's no VTT element and there's no plan to build one; instead it's focused on group storytelling and logging the story, rather than combat and world management. The world and rule set is very much built to be around levelling the playing field so the GM isn't expected to buy everything and be the centre of the world. Instead, players have as much agency as the GM does, and the world lore ...

Show HN: TopAi.tools an AI tools directory with 850 tools, RSS available I have been collecting a lot of AI tools lately, put them in a web directory, categorized and updated daily. The idea to provide you with the means to get updates however you need (RSS, telegram, social media, etc) It's a work in progress. Looking to make this useful, let me know your ideas and comments .. https://topAi.tools February 10, 2023 at 03:01PM

Show HN: Noya (YC W21) – A wireframing tool that generates designs and code Hi HN! We’ve been building a new browser-based design tool that’s ready for you to play with! My cofounder David and I were previously on the Design Tools team at Airbnb, where we built lots of innovative tools to improve the design process internally. Now we’re trying to bring this caliber of tools to everyone. The first problem we’re trying to solve is the age-old problem of working in low fidelity vs. high fidelity when designing UI. Low fidelity wireframes are great for quick iteration while hashing out the main idea, while high fidelity mockups and prototypes are often better for conveying the idea to teammates or pitching the idea to customers. With Noya, you get to work in low fidelity, while still getting a high fidelity output you can share. Noya does this by converting your low fidelity blocks into high fidelity design system & React components. I think of the current version as an MVP still, sinc...

Show HN: We craft minimum viable SaaS products Helping founders bring their product to life, attract early users, and validate their idea. https://ift.tt/J1CptGQ February 9, 2023 at 03:17PM

Show HN: I made a tool that turns screenshots into dramatically angled photos https://ift.tt/xT10UEb February 9, 2023 at 10:58PM

Show HN: I Made a Todo List for Developer Power Users [video] Hey HN, I've been working on Todool for a year trying to make an editor that fits my development workflow. a) Fast text-editing without needing to touch the mouse b) Multi-Selection to perform commands on more than a single line c) Switching between List/Kanban mode You can try the free demo at itch.io for (Windows/Linux) https://ift.tt/uNmtj2K https://www.youtube.com/watch?v=pGmdX8Znv5g February 9, 2023 at 05:31PM

Show HN: Supertweak – Chrome extension to easily tweak Tailwind websites live Hey everyone, I've made a chrome extension that makes designing and building Tailwind websites much simpler and faster. It let's you quickly tweak your website right inside the browser and copy back classes or html to your editor afterwards. As a developer who designs with code, I personally find it very useful in iterating on design quickly without any context switching. Please give it a try and let me know what you think! website: https://supertweak.dev https://ift.tt/Cvx7NK1 February 9, 2023 at 04:02PM

Show HN: A lightweight flutter game framework, Support iOS Android and web https://ift.tt/wnfI3RU February 9, 2023 at 12:14PM

Show HN: Free newsletter signup service (because I'm sick of Mailchimp) https://ift.tt/yoOxz1w February 9, 2023 at 01:57AM

Show HN: StackOverflow.gg – AI-generated answers to every coding question https://ift.tt/cOSALyY February 9, 2023 at 12:28AM

Show HN: I made a library that adds a metallic look to anything you throw at it https://ift.tt/xrfBvEo February 8, 2023 at 04:02PM

Show HN: I made a library that adds a metallic look to anything you throw at it https://ift.tt/xrfBvEo February 8, 2023 at 03:59PM

Show HN: Kuboble.com – minimalistic sliding pieces puzzle game Hi, I wanted to share a simple game I wrote. It's a sliding pieces puzzle like many others. I have focused a lot on making the experience smooth and minimalistic and the levels being challenging in a way a sudoku or chess puzzles could be. I had no prior knowledge of game development and while it feels like someone competent could build this game in a week I spent over two years and hundreds of hours to bring this game to life. My journey went through: - thinking it will be a PC game - being overwhelmed by the amount of different game frameworks - hiring an indie dev to bootstrap the game in Unity for me - realize the small levels are actually cool and it might fit on a phone - generating levels and playing through thousands of them myself to curate a smaller list - realizing the Unity wasn't a good choice - rewriting the game in html + js drawing on canvas + React - hiring a bunch of fiverr artists and testers to p...

Show HN: My article on idea validation on HN (Hackernoon) It's been doing relatively well for a first story ever! Any feedback from this HN? https://ift.tt/W3KdGfF February 8, 2023 at 12:20PM

Show HN: Embra – A fast, Chat-GPT like assistant for your Mac. App integrated Hey HN! We're building Embra, an always-one-second away GPT assistant that integrates into your OS, apps, and workflows. Everyone is talking about the "context problem" as it relates to GPT, in that the answers you get out are only as good as the information you put in. And, well, a lot of users don't want to type in a bunch of text. With Embra, you can pick and choose which context to feed the AI within the interface itself. And that context can be anywhere on your computer -- text in a PDF document, any tabs within Chrome, etc. One of the primary use cases is improved coding, debugging, and software workflows. We especially want to gather feedback in this direction, as engineers engage in Q&A workflows and code creation 15+ times a day. Really awesome. :) Just launching our closed beta signup page today, and rolling out first invites to broader community. https://embra.app/ And the twi...

Show HN: Anansi – a Ruby Set using mem and disk (SQLite) for large sized tasks https://ift.tt/7WYKR63 February 7, 2023 at 07:59PM

Show HN: One API Key – Third-Party API Integrations with Zero Setup Hey HN, we’ve been working on a way to simplify authentication with third-party APIs. This started because my co-founder andreterron ( https://ift.tt/X8LPJ0u ) and I both built personal dashboards to track different health and productivity metrics, but it’s such an annoying chore to integrate with new APIs. First you read their docs to learn their authentication method, then build and deploy a custom server to receive OAuth callback requests or deal with CORS, register an app with them, then finally you can send the first request to their API. After the initial integration is done, you now have to refresh expired tokens, make sure that you’re respecting rate limits, and update the code if the underlying API changes. The solution we came up with is a proxy server, it forwards requests to the respective API with up to date auth tokens. Because of this: - Devs can use the full range of capabilities of the underlying APIs....