News24X7

Show HN: Dak – a Lisp like language that transpiles to JavaScript 10 by daakus | 3 comments on Hacker News.

Show HN: Collect and search robotics data with SensorSurf 11 by alecbell | 0 comments on Hacker News. We've been building SensorSurf and are thrilled to share our beta with the robotics community: https://ift.tt/MoXfDTs . SensorSurf is an open source platform that makes it easy for robotics engineers to collect and search data from their fleet. You can define triggers for when to record data (e.g. emergency stop) and capture the moments leading up to the event with rolling buffers. We integrate directly with ROS. Drop our agent into your system, and start collecting data! ================= What prompted me to found this company: > I was a perception engineer working on autonomous boats. > I needed tons of imagery to build computer vision datasets. > It was impossible to offload all this data over satellite. > I interviewed robotics companies, and learned this was a common problem. ================= Our beta enables you to: 1. Trigger recording on arbitrary ROS topic ...

Show HN: Tabular – Email design tool that generates bulletproof email HTML 6 by maxnando | 6 comments on Hacker News.

Show HN: Photovatar – The AI-Powered Avatar Generator 6 by ozgurozalp | 0 comments on Hacker News. 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 th...

Show HN: Drai – AI Art Engine 2 by Ana_Valui | 1 comments on Hacker News.

Show HN: Touca – a better alternative to snapshot testing 17 by pejman_gh | 0 comments on Hacker News. Hi everyone, Almost 2 years ago, I left my full-time job at Canon to build tooling and infrastructure to help developers write high-level tests for complex software workflows that are not easy to unit test. I wanted to take ideas from visual regression testing, snapshot testing, and property-based testing and build a general-purpose regression testing system that developers can use to find the unintended side-effects of their day-to-day code changes during the development stage. After two years of working ~70 hours per week and going through multiple iterations, we finally have a fully open-source (Apache-2.0) product that finally makes me and other members of our community happy: https://ift.tt/DHaCxSr This week we released v2.0, a milestone version that is useful to small and large teams alike. This version comes with: - An easy to self-host server that stores test results for ne...

Show HN: Former game devs building a platform showcasing game projects 22 by GC2020 | 11 comments on Hacker News.

Show HN: Codesearch, a command-line tool for searching your codebase 2 by Arch485 | 0 comments on Hacker News.

Show HN: Go Bindings for Roc Toolkit 3 by gavv42 | 0 comments on Hacker News.

Show HN: DbDeclare – A Python declarative layer for your database 2 by falafelite | 0 comments on Hacker News. 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 a...

Show HN: General information from data easy to use 2 by phybarin | 0 comments on Hacker News.

Show HN: Visualization of Catmull-ROM Spline Generation 5 by creichenbach | 0 comments on Hacker News.

Show HN: Open-source collection of Developer Roadmaps created using ChatGPT 3 by rajtilakjee | 0 comments on Hacker News.

Show HN: Step through Stack Overflow's system architecture circa 2016 2 by Veuxdo | 0 comments on Hacker News.

Show HN: Bearclaw – tiny static site generator with RSS 3 by lagniappe | 3 comments on Hacker News. 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/HpuNYe2

Show HN: Open Optical Designer, free and open source lens design software 3 by alexbock | 0 comments on Hacker News.

Show HN: 138 Generative AI tools for images, text, videos, code, audio, and 3D 3 by dvolkhonskiy | 0 comments on Hacker News.

Show HN: Share your AI-generated images 9 by zenith035 | 2 comments on Hacker News.

Show HN: LeanCreator – a stripped-down QtCreator for C/C++, LeanQt and BUSY 39 by Rochus | 19 comments on Hacker News.

Show HN: Cross-Prompt Scripting 2 by velocitatem | 0 comments on Hacker News.

Show HN: Lotus Reader: A Hacker News Client 2 by bundie | 0 comments on Hacker News.

Show HN: I built a map of countries where Google Analytics is declared illegal 3 by AdriaanvRossum | 0 comments on Hacker News.

Show HN: Atlantis workflow without a backend 2 by ujnproduct | 0 comments on Hacker News. 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). ...

Show HN: CloudNative Linux – A shell experience for the cloud 2 by r3trohack3r | 0 comments on Hacker News.

Show HN: I made an AI assistant to write better song lyrics 7 by shnksi | 1 comments on Hacker News.

Show HN: SMS to Slack streamlines receiving 2FA codes for teams who share logins 14 by gordalina | 9 comments on Hacker News.

Show HN: Parallax wallpaper engine for Linux and Windows 20 by Czikenix | 2 comments on Hacker News.

Show HN: Xc – A Markdown Defined Task Runner 2 by joerdav | 0 comments on Hacker News.

Show HN: Infinite Logo Maker 2 by sphuff | 1 comments on Hacker News.

Show HN: IngestAI – NoCode ChatGPT-bot creator from your knowledge base in Slack 8 by Vasyl_R | 5 comments on Hacker News.

Show HN: Mox - Modern full-featured low-maintenance self-hosted mail server 84 by mjl- | 29 comments on Hacker News.

Show HN: IaSQL beta – cloud infra as data in PostgreSQL 22 by pombo | 7 comments on Hacker News.

Show HN: Write – a distraction-free text editor to improve your writing skills 3 by stoope | 0 comments on Hacker News.

Show HN: Vector icons, but for viral memes 3 by vincent-lemoign | 1 comments on Hacker News.

Show HN: Sentio – Monitor, analyze and diagnose Dapps in one place 2 by w1ndyx | 1 comments on Hacker News.

Show HN: Starter.place – Gumroad for Starter Repos 2 by ecuaflo | 0 comments on Hacker News. 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 ...

Show HN: Lost Pixel Platform – visual regression testing for your front end 3 by divdev_ | 1 comments on Hacker News.

Show HN: Experiences with Stripe in Small Hotels 2 by yuensuklimited | 0 comments on Hacker News. 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)

Show HN: Strada – Embed accounting automation with one API 5 by aprod | 0 comments on Hacker News. 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!

Show HN: Phind.com – Generative AI search engine for developers 24 by rushingcreek | 1 comments on Hacker News. Hi HN, Today we're launching phind.com, a developer-focused search engine that uses generative AI to browse the web and answer technical questions, complete with code examples and detailed explanations. It's version 1.0 of what was previously known as Hello (beta.sayhello.so) and has been completely reworked to be more accurate and reliable. Because it's connected to the internet, Phind is always up-to-date and has access to docs, issues, and bugs that ChatGPT hasn't seen. Like ChatGPT, you can ask followup questions. Phind is smart enough to perform a new search and join it with the existing conversation context. We're merging the best of ChatGPT with the best of Google. You're probably wondering how it's different from the new Bing. For one, we don't dumb down a user's query the way that the new Bing does. We feed your question into th...

Show HN: Small TypeScript library to work with quadkeys in a fast way 2 by glassonion999 | 0 comments on Hacker News. I am developing a website called Geocode Map Viewer( https://ift.tt/B3pCW4u ). I was looking for a suitable TypeScript library to visualize Quadkeys on the map, but unfortunately I couldn't find one. So I decided to develop my own library, using the sample code available on the Microsoft Tile Maps page as a reference.

Show HN: Gargantuan Takeout Rocket – Google Takeout Transloader to Azure 1 by crazysim | 0 comments on Hacker News. Been broken for 4 months, just got back to fixing it and validating. Figured I'll repost this. Gargantuan Takeout Rocket (GTR) is a toolkit to make the pain of backing up a Google account to somewhere that's not Google a lot less. At the moment the only destination supported is Azure. It's a guide, a browser extension, a Cloudflare worker to deploy, and Azure storage to configure. This sounds like buzzword creep, but believe me, every piece is extremely important. It's very cheap to run/serverless. You can backup a Google account at about $1/TB. Compared to renting a VPS to do this, it's much more pleasant. You aren't juggling strange URLs, needing big beefy boxes to buffer large data, or trying to login to Google or pass URLs through a VPS. Unfortunately, not everything about the procedure can be automated. But whatever can be, is. It's ver...

Show HN: My50sTV – Nostalgic TV Simulator 2 by jojohack | 0 comments on Hacker News.

Show HN: Whisper.cpp and YAKE to Analyse Voice Reflections [iOS] 3 by ArminRS | 0 comments on Hacker News. 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.c...

Show HN: Replbuilder, quickly build a Python REPL CLI prompt 2 by Aperocky | 0 comments on Hacker News. `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.

Show HN: Replicad, the Library for CAD in the Browser 2 by sgenoud | 1 comments on Hacker News.

Show HN: ProtoCURL, a curl for Protobuf 2 by vlowrian | 0 comments on Hacker News.

Show HN: Visualize Wikipedia on an Interactive Map 3 by zhangruinan | 2 comments on Hacker News.

Show HN: AllyDB – An in-memory database similar to Redis, built using Elixir 4 by Allyedge | 1 comments on Hacker News. 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 tol...

Show HN: A tool that turns unstructured transcripts into queryable SQL and JSON 4 by mx2flip | 0 comments on Hacker News. We built Summ, a tool that provides intelligent search and question-answering across large sets of transcripts. We turn your unstructured transcripts into queryable SQL and JSON! Try it out and read how we did it.

Show HN: I built an app to search the APOD database by color 3 by amsterdorn | 0 comments on Hacker News.

Show HN: Sora, Personal Publishing Platform 10 by chrispuska | 3 comments on Hacker News. 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/x8oP2en ), 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.

Show HN: voici.js – A Node.js lib for pretty printing your data on the terminal 2 by derlarsianer | 0 comments on Hacker News.

Show HN: An open source, modern CSV importer tool in React 3 by czhu12 | 0 comments on Hacker News.

Show HN: 2023 Market Outlooks, Searchable 2 by Beefin | 0 comments on Hacker News. every year the big banks publish a 2023 market outlooks in the form of PDFs, slides, etc. these are often challenging to grok through so i indexed them all. More how here: https://ift.tt/7NHyDds...

Show HN: Neofetch for Git Repositories 4 by touhou | 0 comments on Hacker News. Onefetch is a command-line Git information tool that displays project information and code statistics for a local Git repository directly to your terminal. The tool is completely offline - no network access is required. Source: https://ift.tt/KWOt9Au

Show HN: Fluxsort, a stable Quicksort, faster and more adaptive than Timsort 3 by scandum | 2 comments on Hacker News.

Show HN: I made an interview platform for hardware engineers in Verilog 3 by bithacker23 | 0 comments on Hacker News.

Show HN: TCP-based dynamic reverse proxy 2 by vorgio | 0 comments on Hacker News.

Show HN: BrokeAF allows you to review costs before making OpenAI calls 2 by GoodluckH | 1 comments on Hacker News.

Show HN: An open-source API built on top of OpenAI Embeddings and Pinecone 3 by ben_talent | 0 comments on Hacker News. 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

Show HN: Bella Coven, A GPT-3 powered tarot reader Discord bot 3 by jmilldotdev | 0 comments on Hacker News. 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/FNGBRqz

Show HN: FreeRSS – RSS Viewer Portal 6 by robdelacruz | 0 comments on Hacker News. 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.

Show HN: Convert Jupyter Notebook to Web Apps with Mercury and Python 2 by pplonski86 | 0 comments on Hacker News.

Show HN: Inquery (YC W23) – Real-time events for Postgres 5 by mitchpatin | 0 comments on Hacker News. Hi HN, we're excited to share our open source tool with the community! Inquery is a utility for Postgres that triggers webhooks when rows are inserted, updated, or deleted. It uses database triggers that send low-latency websocket messages to a Go application. This application then calls any configured webhooks with a JSON payload that includes specified values from the database row. Let us know if you have any feedback or questions!

Show HN: I made an early 2000s-inspired internet forum 80 by partly_cloudy | 45 comments on Hacker News.

Show HN: SheetKeys – The Hacker's Spreadsheet 2 by philc | 0 comments on Hacker News. 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!

Show HN: Favird – A listing with listings of interesting things 2 by Oxidome | 0 comments on Hacker News.

Show HN: Vircon32 – A virtual, simplified 32-bit game console 2 by carra | 0 comments on Hacker News. 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.

Show HN: I made a super simple iOS app to track expenses 2 by Nyoxide | 2 comments on Hacker News. 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.

Show HN: Camome UI – A lightweight React and CSS framework 2 by sabigara | 0 comments on Hacker News.

Show HN: Helium – a headless, open-source LMS 4 by ricotico060 | 0 comments on Hacker News.

Show HN: Stream Arrow into Postgres 2 by gazpacho | 0 comments on Hacker News. Small, simple, sans IO and fast. No more dumping to CSVs!

Show HN: Keep – Open-source alerting CLI 11 by talboren | 2 comments on Hacker News. 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/05POlgQ ). 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...

Show HN: Rust+Svelte=Terminal 2 by iondodon | 0 comments on Hacker News. Link to project: https://ift.tt/zCdmuej 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 examp...

Show HN: M93, A habit tracker that's delightfully easy to use 2 by udit99 | 1 comments on Hacker News.

Show HN: Impact of using 1 or 2 sticks of DDR5 on a 6800HX with 680M IG 5 by guilamu | 0 comments on Hacker News. 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, bu...

Show HN: Turn Jupyter Notebook to Web App 2 by pplonski86 | 0 comments on Hacker News.

Show HN: Openapi.security, a fast security checker for REST-based API 12 by glimow | 16 comments on Hacker News. 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/234lz0t 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 rel...

Show HN: I built a little online drum machine using 808 style samples 2 by berkcebi | 0 comments on Hacker News.

Show HN: I made an extension for browser bookmarks 3 by mdd3v | 0 comments on Hacker News. Hello HN! I have just released my browser extension. FavBox - is a bookmark management tool with a clean and modern UI. Absolutely compatible with default browser bookmarks has no third-party services, and still syncs with the browser profile. Free and open source. Chrome Web Store https://ift.tt/a2qWpMJ...

Show HN: Lockval Engine – a distributed backend KV engine that can run scripts 6 by vanishs | 0 comments on Hacker News. 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/8Q7VU0S [playground] https://ift.tt/Y0kDN21...

Show HN: LazyShell – Autocomplete for Zsh with GPT 3 by poma | 0 comments on Hacker News.

Show HN: My personal medical knowledge system 2 by kangruixiang | 0 comments on Hacker News. 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/T30qdLG . 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/TpkDwvI https:...

Show HN: I made a game, Tippy Coco 8 by malgorithms | 2 comments on Hacker News. Tippy Coco is a volleyball game in the browser. You can play with a friend at the same keyboard, or solo challenge the built-in opponents. As for the tech: it's all TypeScript + HTML5. I did not use a game engine; I just made a game loop with setTimeout and the artwork is all just png's drawn on the canvas. The sound is played through the HTML audio API. Input is watching keyboard events and the Gamepad API. One thing: I know this is 2023 but it's not a game for phones. It's for a laptop or desktop PC with a physical keyboard. It also works ok on an iPad with a physical keyboard. Tippy Coco is free and without ads. The code is available (MIT license) at https://ift.tt/Q9MSzTY

Show HN: Generate User Interface Components with GPT-3 4 by designhat | 0 comments on Hacker News. 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 i...

Show HN: I made Hacker News but for research papers 2 by kashnote | 0 comments on Hacker News.

Show HN: I made a code notebook for Datalog queries 6 by crowdhailer | 1 comments on Hacker News.

Show HN: Meta peddling unsecured business credits to users in India 4 by 2Gkashmiri | 0 comments on Hacker News. 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

Show HN: I made a community-based writing application 3 by kondov | 0 comments on Hacker News. 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 a...

Show HN: Self-host Whisper As a Service with GUI and queueing 2 by olekenneth | 0 comments on Hacker News. Schibsted created a transcription service for our journalists to transcribe audio interviews and podcasts really quick.

Show HN: Toodle.Studio is an art playground with Lisp and turtles 7 by ianthehenry | 1 comments on Hacker News.

Show HN: Nix-init – Generate Nix packages from URLs with dependency inference 2 by figsoda | 0 comments on Hacker News.

Show HN: HN Pop-Up – Hover on HN Username to See Their Profile 2 by TimCTRL | 1 comments on Hacker News.

Show HN: PyCirclize – Circular Visualization in Python 3 by moshi4 | 0 comments on Hacker News. 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/53qu6Mi

Show HN: G-Script – Visual Scripting for the Web 2 by llamaLord | 1 comments on Hacker News. 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 thes...

Show HN: Polymath: Convert any music-library into a sample-library with ML 2 by samim | 0 comments on Hacker News. 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

Show HN: Log collector that runs on a $4 VPS 2 by Nevin1901 | 0 comments on Hacker News. 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.

Show HN: For Product Managers – curated collection of tools 2 by pixeltie | 1 comments on Hacker News. Curated collection of tools and frameworks for product managers, startup founders and delivery managers.

Show HN: My personal website designed in the style of Windows 95 2 by kai_belmo | 0 comments on Hacker News. link: https://ift.tt/XF2xLyI github repo: https://ift.tt/i28FDcY Your thoughts and recommendations are highly appreciated :)

Show HN: I’m an introvert – made an app to help maintain connections with people 2 by binkHN | 1 comments on Hacker News.

Show HN: Experimenting with GPT-3: Building an Investment Analyst 3 by jsemrau | 0 comments on Hacker News. 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/JcAZakw https://ift.tt/xFsnVYe https://ift.tt/cHiNmI7 https://ift.tt/pYX3OeB 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) industr...

Show HN: Sharrr – Pretty secure file transfer 2 by stophecom | 0 comments on Hacker News. End-to-encrypted file transfer.

Show HN: Get notified in Slack for each GitHub star 2 by dandevs | 0 comments on Hacker News. 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/dTjwbX3

Show HN: S.cr – send encrypted, disposable notes 5 by ammario | 1 comments on Hacker News.

Show HN: GoodQuestion: A job interview note taking and collaboration tool 2 by TristanTucker | 1 comments on Hacker News.

Show HN: Enc – A modern and friendly CLI alternative to GnuPG 6 by orsinium | 1 comments on Hacker News. Enc is a CLI tool for encryption, a modern and friendly alternative to GnuPG. It is easy to use, secure by default and can encrypt and decrypt files using password or encryption keys, manage and download keys, and sign data. Our goal was to make encryption available to all engineers without the need to learn a lot of new words, concepts, and commands. It is the most beginner-friendly CLI tool for encryption, and keeping it that way is our top priority.

Show HN: MrScraper – A visual web-scraping tool 3 by buffer_overflow | 0 comments on Hacker News. Two months ago, I started building this side-project in the morning, before my full-time job. A visual and easy-to-use web scraping app. Please, roast it a bit so I can work on improving it. Thanks.

Show HN: Verified-GPT on your files and videos 4 by james-revisoai | 2 comments on Hacker News.

Show HN: We craft minimum viable SaaS products 4 by Morgaknight | 3 comments on Hacker News. Helping founders bring their product to life, attract early users, and validate their idea.

Show HN: I made a tool that turns screenshots into dramatically angled photos 2 by mikaelaast | 0 comments on Hacker News.

Show HN: PodText.ai – Search anything said on a podcast, highlight text to play 5 by podtext | 1 comments on Hacker News. Hi HN, wanted to share a project that I’ve been working on recently. PodText allows users to find anything said on a podcast. You can also listen and share clips to a specific part of the podcast audio, simply by highlighting the text of that part. Currently there are just over 25k podcast episodes and I’m adding a lot more in the coming weeks (yes my GPU bill is painful). In order to monetize it, I’m building a sponsorship database to help sponsors find podcasts and vice versa. This will be sold in the form of a $99/month “PodText Business” subscription. I bet I could charge a lot more to large sponsors but I’ll tweak that as I talk to potential customers. Right now the UI is very bare bones (doesn’t even have pagination) but I’ll polish it once the data pipeline is working well. Please let me know if you run into any bugs or have any questions about the site or...

Show HN: ListLang – Learn Languages to Fluency 4 by klin16 | 0 comments on Hacker News. Depending on the language, the top 1,000 most frequently used words account for ~85% of all speech and text, and the top 5,000 account for ~95%. It’s really important to learn these words. Learning words in context helps you naturally understand their meaning and use cases, while avoiding the rote memorization of definitions. ListLang helps you achieve fluency by learning the 5,000 most frequently used words in context. Most language learning apps never move past beginner level content. This method requires some basic knowledge, but otherwise it should rapidly increase your level past the intermediate level and into the advanced level. I built this app because I studied Spanish and Russian for many years in school, but when I traveled to Argentina and Russia, I realized I didn’t know enough vocabulary to meaningfully communicate with the people there. I hope it will be helpful for you.

Show HN: Free newsletter signup service (because I'm sick of Mailchimp) 3 by zackchen | 0 comments on Hacker News.

Show HN: StackOverflow.gg – AI-generated answers to every coding question 2 by jshobrook | 0 comments on Hacker News.

Show HN: React components for playing ANSI animations 2 by chungleong | 0 comments on Hacker News.

Show HN: PaperAge – Easy and secure paper backups of (smallish) secrets 4 by k33l0r | 0 comments on Hacker News. Take any plaintext input, encrypt it using Age, and generate a printable PDF with a QR code that's easy to scan back in. Oh, and this is my first Rust project so some the code might not be the best.

Show HN: My article on idea validation on HN (Hackernoon) 2 by the_generalist | 0 comments on Hacker News. It's been doing relatively well for a first story ever! Any feedback from this HN?