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Hacker News RSS
Site URL: news.ycombinator.com/shownew
Feed URL: hnrss.org/show
Posts: 766
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Show HN: Mock PSP API ā simulate payments and webhooks
https://news.ycombinator.com/item?id=45122228
Published: September 4, 2025 01:01
Iāve been tinkering on a side project: a mock PSP (Payment Service Provider) API.Itās meant for developers who want to:- test payment workflows without touching Stripe/Adyen/etc. - quickly simulate authorise / decline / capture states - practice handlingā¦
Show HN: V0.dev-like version selector for Nano Banana image editor
Published: September 4, 2025 00:50
Say it. See it. edit0.comEdit0 makes pro photo editing as easy as a conversationāpowered by Nano Banana AI5s results (not minutes)Chat-based editing (no menus, no struggle)Understands your intent, not just commandsVersion-safe (never loseā¦
Show HN: Virtual Knob ā New Gesture for Human-Machine Interaction
https://www.youtube.com/watch?v=Ab15RVB1G_U
Published: September 4, 2025 00:39
I created a brand-new gesture that mimics knobs. Based on this, I built YAP, a media player that runs on Android and iOS. It uses knob gestures to adjust volume, brightness, and playback progress.It's free, please try it at: App Store:ā¦
Show HN: CompareGPT ā Making LLMs More Trustworthy by Reducing Hallucinations
Published: September 3, 2025 23:50
Article URL: https://comparegpt.io/home Comments URL: https://news.ycombinator.com/item?id=45121691 Points: 1 # Comments: 0
Show HN: Convert 1-hour videos into brainstorm-ready mind maps
Published: September 3, 2025 23:46
Hello community,I recently launched a tool that converts YouTube videos into mind maps.You can try it out instantly (no signup required, copy & paste url), or sign up to unlock more features like:āDownloading your mind maps āSaving them to your accountā¦
Show HN: TwoTickets ā meet through events, not swipes
https://news.ycombinator.com/item?id=45121157
Published: September 3, 2025 22:41
The idea for TwoTickets started when my wife and I had two tickets to Hamilton, and she couldnāt make it at the last minute. I realized how awkward it is to want to go to a concert, game, or show but not have someone to share it with ā and how current appsā¦
Show HN: Listgitfiles.sh ā Fetch Raw GitHub File URLs with One Command
https://gist.github.com/rmtbb/d55638e758ad656eb40741dd60a39e5f
Published: September 3, 2025 22:28
I wrote this script to quickly retrieve raw file URLs from public GitHub repos. Added to my ~/.zshrc, itās now a fast, reliable tool in my caveman workflow. Maybe you'll find use for it too! Have a great rest of your day, everyone! Comments URL:ā¦
Show HN: Validating demand for an AR and Agentic airport guide ā would you pay?
https://news.ycombinator.com/item?id=45120898
Published: September 3, 2025 22:06
Hi HN, I'm a solo founder working on FlyX, an AR-Agentic assistant designed to simplify airport navigation using guided personalized help. Airports can be challenging and this project aims to change that by providing guidance through your phone. Iāmā¦
Show HN: Windows 11 in the Browser
Published: September 3, 2025 21:01
> weekend project > launch fully usable Windows PCs in your browser > that's literally it Comments URL: https://news.ycombinator.com/item?id=45120382 Points: 1 # Comments: 0
Show HN: I made a stock image generator
Published: September 3, 2025 20:58
Lots of products I have seen are very AI intensive, with things like selectors for the model to use. Yet 99% of the end users for these tools are not in our AI bubble and don't know what all of these models are! So I've taken a different approach and justā¦
Show HN: Bible TUI ā Read the Bible in your terminal
https://github.com/danielrousseaug/bible-cli
Published: September 3, 2025 20:40
A terminal-based interface for reading the Bible.Repo: https://github.com/danielrousseaug/bible-cliWorks best in Holy C Comments URL: https://news.ycombinator.com/item?id=45120172 Points: 1 # Comments: 0
Show HN: Vischunk, explore 2D array chunking and linearization
Published: September 3, 2025 20:28
Hello all! I work with geospatial data infrastructure at scale, so I end up thinking a lot about how n-dimensional datasets are stored. I've been spending a lot of time writing about raster array storage and data formats with a colleague, and one hardā¦
Show HN: Little Alchemy, but for DevOps
https://devops-alchemy.vercel.app
Published: September 3, 2025 20:18
Article URL: https://devops-alchemy.vercel.app Comments URL: https://news.ycombinator.com/item?id=45119959 Points: 2 # Comments: 0
Show HN: A unified approach to compute sandboxes
https://www.computesdk.com/blog/announcement/
Published: September 3, 2025 20:14
Article URL: https://www.computesdk.com/blog/announcement/ Comments URL: https://news.ycombinator.com/item?id=45119931 Points: 2 # Comments: 0
Show HN: Quests, the open-source app builder
https://github.com/quests-org/quests
Published: September 3, 2025 19:49
Quests is our first product, built over a year as high-quality open-source code.Quests is a desktop app for building and running full-stack AI apps on your computer. Apps and coding agent run locally. Use your API keys for providers like OpenAI, Anthropic,ā¦
Show HN: A faster, more secure way to manage API keys and environment variables
https://github.com/ilmari-h/envie
Published: September 3, 2025 19:45
Hi all,I got tired of passing my .env files around in various chat channels to my colleagues so I made this tool to make it easier and more secure.It's called Envie and it's open source and self-hostable API + CLI tool for managing API keys, secrets andā¦
Show HN: Trending rust NTP inspection CLI
https://github.com/aguacero7/rkik
Published: September 3, 2025 19:19
Hi yāall,Just came across a crate on crates.io that recently hit v1.0.0. Itās called rkik - basically a "dig for NTP". I hadnāt seen a tool like this in Rust before.Looks pretty handy: it can query and compare NTP servers, output JSON for monitoring, andā¦
Show HN: No More Vendor Lock-In: Our Open-Source Protocol for AI Portability
Published: September 3, 2025 19:00
Article URL: https://github.com/rch-iv/DMA Comments URL: https://news.ycombinator.com/item?id=45119301 Points: 1 # Comments: 0
Show HN: Accounts Draft ā AI tools to automate accounting tasks by accountants
https://www.accountsdraft.com/
Published: September 3, 2025 18:54
Hi, my name is Robert Benson-May. I'm the founder of Accounts Draft.Over the years, I've been building businesses in my spare time with varying degrees of success, but I always really had one problem - I selfishly never really created something people wantā¦
Show HN: Crowd Wordle ā A Wordle game that you can play with the crowd
Published: September 3, 2025 18:50
hi hn! for the last few weeks i was working on this fun little variant of wordle. i know a few weeks sounds too much to work on this simple thing but i am a man of little attention so i am glad i finished this. There's actually a bit more stuff going onā¦
Show HN: Ogmap ā A low-cost vector map tiles API
Published: September 3, 2025 18:31
Hey everyoneIāve been hacking on a project ā [OGMAP](https://ogmap.com). Itās a *vector tiles API (PBF)* with simple prepaid pricing:- $10 = 1,000,000 tiles- 250k free on sign-up- Auto-buy with Stripe, with safety limits- Served worldwide via Cloudflareā¦
Show HN: A Tetris finesse inspired Vim game
https://www.vimfinesse.com/play
Published: September 3, 2025 18:18
Since VIM seems to be inspired by efficiency, I was curious what the "most efficient" way to solve any particular challenge would be. It was really nontrivial to make significant progress on a proof based approach so it seemed like a leetcode styleā¦
Show HN: Rust-tree is a Nushell script that works like tree for the Rust AST
https://github.com/graves/nu_rust_ast
Published: September 3, 2025 17:49
I spend most of my time in the Nushell terminal and wanted an easy way to query my way around large Rust programs. I also wanted to use LLMs to keep documentation up to date and find places my docs are starting to lie. So I made rust-ast. It scriptsā¦
Show HN: Run gpt-oss-20b on 8GB GPUs
https://github.com/Mega4alik/ollm
Published: September 3, 2025 17:45
Article URL: https://github.com/Mega4alik/ollm Comments URL: https://news.ycombinator.com/item?id=45118560 Points: 4 # Comments: 0
Show HN: Interfaze ā The LLM Built for Developers
Published: September 3, 2025 17:32
LLMs have changed the way we code, build, and launch a product. Many of these cases are human-in-the-loop tasks like vibe coding or workflows that have a larger margin of error that is acceptable.However, LLMs aren't great for backend developer tasks thatā¦
Show HN: Entropy-Guided Loop ā How to make small models reason
https://github.com/monostate/weave-logprobs-reasoning-loop
Published: September 3, 2025 17:19
TLDR: A small, vendor-agnostic inference loop that turns token logprobs/perplexity/entropy into an extra pass and reasoning for LLMs.- Captures logprobs/top-k during generation, computes perplexity and token-level entropy.- Triggers at most one refine whenā¦
Show HN: TheAIMeters ā Live AI impact (water, electricity, CO2, etc.)
Published: September 3, 2025 17:10
(Disclosure: I built TheAIMeters) It tracks global AI activity in real time: electricity, water, CO2e, and GPU-hours, etc. We combine operator disclosures, research, and grid factors. Server-side snapshots with smooth client updates. Happy to answerā¦
Show HN: Deep Researcher Web App, Node.js-Based (Open Source; MIT)
https://serqai.com/deep-search.html
Published: September 3, 2025 16:57
I made OS (MIT) "Deep Researcher" web app based on Node.js. The app searches internet or, if nudged, the scientific articles databases, then creates structured reviews with in-line citations based on user's request.The app requires your own api key to runā¦
Show HN: Best JSON Comparison Tool
https://jsontoolbox.com/compare
Published: September 3, 2025 16:54
Hi All,For the lack of a clean, accurate and feature heavy json comparison tool out there. I made jsontoolbox compare tool.This is the only tool that- - does real time comparison - shows JSON path dynamically as you navigate the json - allows type/pasteā¦
Show HN: Scenes ā A daily movie puzzle game (classic + cinephile mode?)
Published: September 3, 2025 16:52
Hi HN ā Iāve been tinkering on a low-fi side project that combines two of my favorite things: films and puzzles. This turned into Scenes, a daily guessing game where each round is a trail of clues that lead to a movie.The goal is to guess the film using asā¦
Show HN: Helpme, a CLI tool to look up emergency and non emergency resources
https://github.com/DavidCanHelp/helpme
Published: September 3, 2025 16:25
Article URL: https://github.com/DavidCanHelp/helpme Comments URL: https://news.ycombinator.com/item?id=45117629 Points: 1 # Comments: 0
Show HN: Nobotspls
Published: September 3, 2025 16:14
Article URL: https://nobotspls.com Comments URL: https://news.ycombinator.com/item?id=45117504 Points: 1 # Comments: 0
Show HN: [C++] Y-fast trie ā fast sorted associative container
https://github.com/vaganov/y-fast
Published: September 3, 2025 16:14
Just published a C++ implementation of a sorted associative container over y-fast trie data structure:https://github.com/vaganov/y-fastY-fast trie operations take amortized O(log log M) time (note: M denotes the maximum capacity, not the size). Althoughā¦
Show HN: QR Code Chrome Extension
https://chromewebstore.google.com/detail/qr-code-generator/lcladhjpgolfonafenofajbddhfncdde
Published: September 3, 2025 16:00
Article URL: https://chromewebstore.google.com/detail/qr-code-generator/lcladhjpgolfonafenofajbddhfncdde Comments URL: https://news.ycombinator.com/item?id=45117291 Points: 1 # Comments: 0
Show HN: Higher-order transform streams: 10x faster AI with recursive prompts
https://www.timetler.com/2025/08/23/parallel-recursive-streaming-ai-swarms/
Published: September 3, 2025 15:55
Using stream delegation you can have AI agents producing tokens in parallel with sequential consumption without blocking output. This lets you break down monolithic prompts into recursive prompts and helps with agent meta-prompting. Comments URL:ā¦
Show HN: dvcdbg 0.3.0: 1.3KB Initialization Sequence Explorer(Arduino in Rust)
https://crates.io/crates/dvcdbg
Published: September 3, 2025 15:47
I recently purchased an SH1107G-based OLED and found no Rust driver that worked in a synchronous, no_std environment.So I wrote my own driver, and along the way implemented a *1.3KB algorithm to search and verify the initialization sequence* on an Arduinoā¦
Show HN: Chibi, AI that tells you why users churn
Published: September 3, 2025 15:41
Hey HN,Iāve been a PM for 3 years, and one hard part was always understanding why users churn, drop off and behave the way they do!Session replays had the answer, but watching hours of them was painful.I chatted with a bunch of founder friends and PMs andā¦
Show HN: Precog ā Enhanced OCR + Agentic PDF analysis tools for highlighting txt
https://app.ubik.studio/chat?agent=precog
Published: September 3, 2025 15:24
Hi HN,We built Precog because current AI chatbots and platforms do not offer good PDF annotation tools to highlight and cite answers directly from uploaded PDFs.Precog is great for draft revision, quote gathering, and source skimming. When chatting withā¦
Show HN: Easy Adhoc Sandboxing on NixOS
https://github.com/rti/nixwrap
Published: September 3, 2025 15:04
As a developer I often need to run code I cannot trust, especially dependencies from NodeJS and Python projects, on my dev machine. In order to protect my system from potentially malicious code, I built NixWrap, an adhoc sandboxing tool for NixOS.NixWrapā¦
Show HN: A vibe port of security library libinjection from C to Rust
https://github.com/saarw/libinjectionrs
Published: September 3, 2025 14:58
Article URL: https://github.com/saarw/libinjectionrs Comments URL: https://news.ycombinator.com/item?id=45116595 Points: 2 # Comments: 2
Show HN: VoiceGecko ā System-wide voice-to-text that types anywhere
Published: September 3, 2025 14:28
Article URL: https://www.voicegecko.io Comments URL: https://news.ycombinator.com/item?id=45116243 Points: 51 # Comments: 6
Show HN: Writing Arabic in English
https://sherifelmetwally.com/writing/writing-arabic-in-english
Published: September 3, 2025 14:04
A phonetic Arabic keyboard I created maps English letters to Arabic sounds, covering emphatic letters, hamza, and diacriticsāmaking it easier for learners and casual users to type Arabic. Comments URL: https://news.ycombinator.com/item?id=45115974 Points:ā¦
Show HN: Customize your keyboard shortcuts in Chrome with a Chrome extension
https://taupiqueur.github.io/chrome-shortcuts/
Published: September 3, 2025 14:00
Hello, Iāve been working on this project for 3 years, Iād love to have comments. Comments URL: https://news.ycombinator.com/item?id=45115918 Points: 1 # Comments: 0
Show HN: Text2SQL with a Graph Semantic Layer
https://github.com/FalkorDB/QueryWeaver
Published: September 3, 2025 13:35
Built QueryWeaver, an open-source text2SQL tool that uses a graph to create a semantic layer on top of your existing databases. When you ask "show me customers who bought product X in a certain āREGIONā over the last Y period of time," it knows whichā¦
Show HN: Tradomate.one ā A Stock Screener with Backtesting
https://tradomate.one/blog/hands-on-screener-backtesting-with-tradomate/
Published: September 3, 2025 13:28
Tradomate combines technicals, price actions, fundamentals, and news-based filters to create an all-in-one stock screener. Tradomate goes beyond filtering - look at historical performance by backtesting your screen and gain insights into what stocks workā¦
Show HN: Richpixelvid ā Play videos in your terminal using rich-pixels
https://github.com/pj4533/richpixelvid
Published: September 3, 2025 13:26
I saw a recent post from Simon Willison where he discussed the python library rich-pixels, written by Darren Burns.Basically, rich-pixels renders using a Unicode lower half block after setting the color to convert an image.I have a background in video, soā¦
Show HN: Form Recipe ā create forms that notify you on specific intervals
Published: September 3, 2025 13:25
Create forms that can be used to collect feedbacks, receive enquiries, collect email address and for many similar kind of use cases. Comments URL: https://news.ycombinator.com/item?id=45115496 Points: 1 # Comments: 0
Show HN: Requesting Feedback: RealCustomAI ā Personalized AI That Remembers You
https://news.ycombinator.com/item?id=45115417
Published: September 3, 2025 13:18
Supports Groq, Gemini, and GPT integrations.This is a personalized AI service that automatically saves (encrypted) every conversation and injects past relevant context into each new message ā so the AI can understand you better and respond moreā¦
Show HN: I built a video codec out of Git
https://github.com/LalwaniPalash/GitFlix
Published: September 3, 2025 13:04
Hi HN. I'm the creator of this project.GitFlix started as a ridiculous question: could Git's internal object model and delta compression be abused to store and stream video? The answer, it turns out, is yes.This tool encodes 1080p60 video into a Gitā¦
Show HN: /dev/push ā An Open Source Vercel/Render Alternative
Published: September 3, 2025 12:48
Really, that's it: an open source and self-hostable alternative to Vercel, Render, Netlify, Laravel Cloud and the likes.Obviously simpler, but it should handle the basics pretty well:- Git-based deployments: Push to deploy from GitHub with zero-downtimeā¦
Show HN: Raycast for the Browser
Published: September 3, 2025 12:34
Article URL: https://superdevpro.com/ Comments URL: https://news.ycombinator.com/item?id=45114948 Points: 1 # Comments: 1
Show HN: A Mypy-Compatible Language Server Written in Rust, Now Open Source
https://github.com/zubanls/zuban
Published: September 3, 2025 12:27
Having created Jedi in 2012, I started ZubanLS in 2020 to advance Python tooling. It understands Mypy config files and passes >95% of the relevant Mypy tests. AMA. Comments URL: https://news.ycombinator.com/item?id=45114906 Points: 3 # Comments: 0
Show HN: An AAVE liquidations bot that goes from signal to execution in under 2s
https://github.com/hernan-erasmo/overlord-rs
Published: September 3, 2025 12:10
Spent months working on this in secret because I actually thought I had an edge, but realized it's virtually impossible to win vs. a builder/searcher integration. Amazing learning experience though. Comments URL:ā¦
Show HN: A GPT-generated Bible-style trilogy ā 10k reads
https://news.ycombinator.com/item?id=45114758
Published: September 3, 2025 12:06
I co-wrote a 978-page trilogy with GPT. Itās poetic, apocalyptic, and recursive ā structured like scripture.It just passed 10,800+ reads on Scribd today, mostly organic.Search: The Word, The Name, The Fire by GPT ā ScribdWould love to know what thisā¦
Show HN: Mapping LLM Style and Range in Flash Fiction
https://github.com/lechmazur/writing_styles
Published: September 3, 2025 11:43
Article URL: https://github.com/lechmazur/writing_styles Comments URL: https://news.ycombinator.com/item?id=45114606 Points: 5 # Comments: 0
Show HN: Any Bear notes and Claude users here? Looking for feedback
https://github.com/vasylenko/claude-desktop-extension-bear-notes
Published: September 3, 2025 11:24
Article URL: https://github.com/vasylenko/claude-desktop-extension-bear-notes Comments URL: https://news.ycombinator.com/item?id=45114477 Points: 1 # Comments: 1
Show HN: Share your thoughts on news articles the without censorship
Published: September 3, 2025 11:21
Article URL: https://prismle.com/ Comments URL: https://news.ycombinator.com/item?id=45114459 Points: 1 # Comments: 0
Show HN: I made a budgeting app to budget properly
https://apps.apple.com/gb/app/foxi-budget-planner-tracker/id6689522860
Published: September 3, 2025 11:20
Hi everyone,Iāve been working on a little side project and would love some feedback. Itās a budgeting app I made called Foxi: Budget Planner Tracker (on iOS).The reason I built it is honestly because I didn't find that the other apps worked for me ā Iāveā¦
Show HN: Fst ā Lightweight C utility for detailed directory statistics LGPL 3.0
https://news.ycombinator.com/item?id=45114332
Published: September 3, 2025 11:00
Hi HN,Iāve just released fst, a minimalistic C utility that provides comprehensive statistics about directories. Itās designed to be fast, with no dependencies, and is fully statically compilable.Features:Counts of files, directories, emptyā¦
Show HN: Web Serial Plotter
https://github.com/atomic14/web-serial-plotter
Published: September 3, 2025 10:22
I've been playing around a lot with WebSerial lately and decided to scratch a bit of a personal itch and make a better Serial Plotter. It's very much a work in progress but is working well enough for people to play with it.You can try it out here:ā¦
Show HN: BoreDOM JavaScript Framework. InflictBoredom(); WebComponent();
https://hugodaniel.com/pages/boredom/
Published: September 3, 2025 09:41
Article URL: https://hugodaniel.com/pages/boredom/ Comments URL: https://news.ycombinator.com/item?id=45113902 Points: 1 # Comments: 1
Show HN: Urltovideo.com ā convert website to scrolling video
Published: September 3, 2025 09:37
Transform web pages into professional scrolling videos. Perfect for demos, tutorials, and showcases. Comments URL: https://news.ycombinator.com/item?id=45113873 Points: 1 # Comments: 0
Show HN: Adāhoc availability app ā timezoneāaware weekly overlap (no login)
Published: September 3, 2025 09:32
I built a small, MIT-licensed app to end adāhoc "when are you free?" timezone discussions for cross-TZ teams. Heavy scheduling tools already exist, but for quick overlap checks theyāre overkill.This app shows a 7Ć48 weekly grid (30āminute slots). You clickā¦
Show HN: Hugsy is a configuration management system for Claude Code
https://github.com/HugsyLabs/hugsy
Published: September 3, 2025 08:59
Article URL: https://github.com/HugsyLabs/hugsy Comments URL: https://news.ycombinator.com/item?id=45113633 Points: 1 # Comments: 0
Show HN: A hacky app for location sharing without suirvellance
Published: September 3, 2025 08:15
I've been working on it as a side project and would love to get some feedback or contributors Comments URL: https://news.ycombinator.com/item?id=45113402 Points: 1 # Comments: 0
Show HN: Rage shake but for your Voice AI agent
https://github.com/PYPE-AI-MAIN/whispey
Published: September 3, 2025 08:12
I have built this open source tool to make the bug reporting seamless in voice AI agents. This has been very helpful for me in perfecting the Voice Agents I build for our customers. Initially, I used to give the voice agent to our customers for theirā¦
Show HN: Multi-Agent-Coder Is #12 on Stanford's TBench. Beats Claude Code
https://github.com/Danau5tin/multi-agent-coding-system
Published: September 3, 2025 08:04
This weekend I built a multi-agent coding system which, quite unexpectedly, beat Claude Code on Stanford's Terminal Bench!The architecture is straightforward, consisting of an orchestrator agent that deploys explorer & coder subagents to complete complexā¦
Show HN: Clariti ā Lightweight Focus and Sleep App (`brew install clariti`)
Published: September 3, 2025 07:56
Hi HN,I'm Lior, and I built Clariti ā a simple app to help people focus, relax, or sleep better through customizable soundscapes.As a developer and parent, I struggled to find a clean, distraction-free solution for deep work and bedtime routines. Most appsā¦
Show HN: Did They Just Destroy DIY RAG AI Chatbots? [video]
https://www.youtube.com/watch?v=On_slGHiBjI
Published: September 3, 2025 07:56
look good af Comments URL: https://news.ycombinator.com/item?id=45113308 Points: 1 # Comments: 0
Show HN: Hop ā An Alternative to Alt and Tab
Published: September 3, 2025 07:43
Article URL: https://github.com/in1yan/hop Comments URL: https://news.ycombinator.com/item?id=45113234 Points: 1 # Comments: 0
Show HN: N8N smart caching with automatic hash generation and TTL support
https://github.com/skadaai/n8n-nodes-smartcache
Published: September 3, 2025 07:36
Article URL: https://github.com/skadaai/n8n-nodes-smartcache Comments URL: https://news.ycombinator.com/item?id=45113210 Points: 1 # Comments: 0
Show HN: Fingerprint ā See what data the browser exposes (IP, location, canvas)
https://fingerprint.goldenowl.ai/
Published: September 3, 2025 07:34
Hi Hacker News,We've always been fascinated and slightly alarmed by the amount of data our browsers silently expose to every website we visit. While many tools check for one or two things, we wanted to build a single, comprehensive dashboard to viewā¦
Show HN: A Tetris finesse inspired Vim game
Published: September 3, 2025 07:27
Article URL: https://www.vimfinesse.com/ Comments URL: https://news.ycombinator.com/item?id=45113160 Points: 2 # Comments: 1
Show HN: AddVenture ā a minimal, fast mental-math game
Published: September 3, 2025 07:21
I built a tiny browser game that throws rapid-fire addition puzzles at you and tracks your best streaks. Each round is just 5 problems, so itās all about speed and focus.Instant guest play (no signup) with a Real-time top-10 leaderboard (shortest time asā¦
Show HN: I built a Chrome extension to add tags and notes on LinkedIn
https://www.circles-extension.com/
Published: September 3, 2025 07:02
A few months ago, I jumped into LinkedIn for my business, but quickly hit limitations. With growing connections, it became hard to remember who was whoāor where and when weād met.Thatās why I developed a Chrome extension that lets you add tags (ācirclesā)ā¦
Show HN: I built a Cold DM tool (450 DMs/day)
Published: September 3, 2025 06:57
Hey, I'm JohannI grew a lot of my past products with cold DMs on twitter, but would do them manually.So, I made a tool to automate cold DMs on X(Twitter) and send 450+ cold DMs daily. Comments URL: https://news.ycombinator.com/item?id=45112988 Points: 1 #ā¦
Show HN: I built an AI that uses a metacognitive loop 2 solve invention problems
https://robw1se.substack.com/p/introducing-the-ai-inventor
Published: September 3, 2025 06:46
Hi HN, I'm the creator of this project. For the past months, I've been working on building an AI agent that could move beyond simple generation and tackle inventive challenges autonomously. The core idea was to create a system with a "metacognitiveā¦
Show HN: Tail Lens ā Visually edit tailwind css dev tool
https://news.ycombinator.com/item?id=45112545
Published: September 3, 2025 05:40
This tool lets you live-edit Tailwind CSS classes directly in the browser. Inspect, navigate the DOM, get real-time class suggestions, tweak, preview, copy - all without switching to your code editor. Supports both v3 and v4 versions of Tailwind CSS.Try itā¦
Show HN: Basis UI ā A Shadcn-Style UI Library for Astro JavaScript
https://basis.zhengyishen.com/
Published: September 3, 2025 04:51
I started my JavaScript journey with React and NextJS. But the more I worked with them, the deeper I questioned myself. Because even though React and NextJS are as powerful as hell, most of my needs in my web app development are just Database CRUD + Auth +ā¦
Show HN: Loopn ā Professional Networking Made Simple
Published: September 3, 2025 03:55
Hey, Hackers! I am incredibly excited to finally share what we've been building: Loopn.For years, my professional networking experience felt more like a chore than an opportunity. Iām sure many of you can relate. My feed became a constant firehose ofā¦
Show HN: NanoBananaX ā 30-second 4K photo remix, just drag and prompt
Published: September 3, 2025 03:49
Hi HN, I turned a weekend side-project into NanoBananaX: drag any photo, type any prompt (in any languageāwe auto-translate), and download a 4 K image 30 s later.Playground now open:ā¢ Pose Snap ā turn a still photo into ninja kicks, yoga handstands, etc.ā¢ā¦
Show HN: Topoglyph/dani2.1 ā A LLM with novel empathy/communication applications
https://beta.topoglyph.net/chat/dani
Published: September 3, 2025 03:40
Article URL: https://beta.topoglyph.net/chat/dani Comments URL: https://news.ycombinator.com/item?id=45112052 Points: 1 # Comments: 0
Show HN: Der Realistischste KI Bewerbungsfoto
https://www.ki-bewerbungsfoto.app/
Published: September 3, 2025 02:50
Professionelle online KI Bewerbungsfotos in StudioqualitƤt - ohne Fotograf. Laden Sie Selfies hoch und erhalten Sie professionelle Bewerbungsfotos in StudioqualitƤt innerhalb von Minuten. Comments URL: https://news.ycombinator.com/item?id=45111797 Points:ā¦
Show HN: NotifyOn ā A simple way to notify users when long agent tasks finish
Published: September 3, 2025 02:49
Thanks to AI, it feels like every agent workflow I build gets longer and longer. What used to be a few seconds is now often many minutes, and I've got some that can run for close to an hour.No user is going to sit and watch the agent working for that long.ā¦
Show HN: Undatas.io ā A pay-on-accept document parsing API
Published: September 3, 2025 02:15
Hey HN, Alex here, founder of undatas.io.Our journey started from a place of deep frustration with RAG (Retrieval-Augmented Generation). I was helping companies build internal knowledge bases on their own data, and the promise was huge. But in practice,ā¦
Show HN: Tallyit.co ā Upload. Describe. Bill
Published: September 3, 2025 01:31
Are you a business owner doing it all? Did you go on a roadtrip with your roommates and haven't bothered to split gas costs?Tallyit! Using tallyit is easy. Just upload your docs - can be images, pdfs (like bank statements), csvs, anything. Describe how youā¦
Show HN: Kooder ā AI software engineer for full-stack development
Published: September 3, 2025 01:21
Hi HN! I built Kooder to bridge the gap between ideas and working code. It's an AI software engineer that can generate complete full-stack applications from natural language descriptions.Key features: - Generates production-ready code (frontend + backend)ā¦
Show HN: Feedin ā AI-powered personalized news reader
Published: September 3, 2025 01:05
Hi HN,I built Feedin (https://feedin.ai), an AI-powered reader that helps you cut through overwhelming news feeds and focus on what matters to you.Features:- Natural language filtering: create your own personalized topic.- Hierarchy summaries: title ā oneā¦
Show HN: Erdus ā Universal ERD Converter (SQL, Prisma, JSON Schema)
https://github.com/tobiager/Erdus
Published: September 3, 2025 00:57
I built an open-source tool called Erdus to solve the pain of moving between ER diagrams, SQL, and ORMs like Prisma.It uses a strict Intermediate Representation (IR) to unify models and detect information loss. Right now it supports: - ERDPlusā¦
Show HN: Training an LLM to Play Wordle with RL on Apple Silicon
https://charbull.github.io/wordle-lora-rl/
Published: September 3, 2025 00:53
Article URL: https://charbull.github.io/wordle-lora-rl/ Comments URL: https://news.ycombinator.com/item?id=45111074 Points: 1 # Comments: 0
Show HN: Dafont ā Cool Fonts and Copy Paste Font Generator
https://dafontweb.com/index.html
Published: September 3, 2025 00:53
Article URL: https://dafontweb.com/index.html Comments URL: https://news.ycombinator.com/item?id=45111068 Points: 1 # Comments: 0
Show HN: Turn any PDF research paper into a video explanation using AI
https://researchpapervideos.com/
Published: September 3, 2025 00:08
Hey HN,I built a tool that generates a video explanation from a pdf link to a research paper using AI.Just paste in a PDF link, and it creates a narrated video that deeply explains the paper, including detailed explanations of plots and figures. The goalā¦
Show HN: LightCycle, a FOSS game in Rust based on Tron
https://github.com/Tortured-Metaphor/LightCycle
Published: September 3, 2025 00:08
Article URL: https://github.com/Tortured-Metaphor/LightCycle Comments URL: https://news.ycombinator.com/item?id=45110748 Points: 6 # Comments: 2
Show HN: CompareGPT ā Making LLMs More Trustworthy by Reducing Hallucinations
https://news.ycombinator.com/item?id=45110381
Published: September 2, 2025 23:20
Hi HN, Iām Tina Over the past months Iāve been frustrated with how often LLMs hallucinate ā they generate answers with high confidence, but sometimes the information simply doesnāt exist. For teams relying on AI (content, research, finance, even legal),ā¦
Show HN: slack-explorer-mcp ā Let AI find historical context in Slack
https://github.com/shibayu36/slack-explorer-mcp
Published: September 2, 2025 23:14
I built an MCP server that lets AI tools search Slack history to answer āwhy did we do X?ā It reads messages and threads with your Slack user token, so agents like Claude Code/Desktop, VS Code and Cursor can pull context that isnāt in code or PRs.Features:ā¦
Show HN: Game UI Generator
https://www.godmodeai.co/game-ui-agent
Published: September 2, 2025 23:08
I built an AI agent that generates complete game UIs.Creating game interfaces isn't technically hardāit's just painfully tedious. When you're dealing with dozens of scenes and hundreds of interactive elements, the repetitive work adds up fast.What itā¦
Show HN: Davia ā A community platform to build, share, and edit applications
https://docs.davia.ai/overview
Published: September 2, 2025 21:44
Hi HN!I'm Ruben, the founder of Davia (https://davia.ai/). Davia is a platform to build, edit and share applications, where builders get rewarded based on usage while users can discover and reuse any app's code to fit their own needs.The problem we'reā¦
Show HN: I built an app where AI models debate real Polymarket events
Published: September 2, 2025 21:30
Inspired from my experience with LLM as a judge Comments URL: https://news.ycombinator.com/item?id=45109307 Points: 1 # Comments: 0
Show HN: LLMāSimpleāEval ā Easily Benchmark LLMs for Your Use Case
https://github.com/grigio/llm-eval-simple
Published: September 2, 2025 21:28
Article URL: https://github.com/grigio/llm-eval-simple Comments URL: https://news.ycombinator.com/item?id=45109291 Points: 1 # Comments: 0
Show HN: Making the USDA Pomological Watercolor Collection Browsable
Published: September 2, 2025 21:12
I built a website featuring the paintings at https://pomological.art and a [https://chromewebstore.google.com/detail/mhoodlbpfiobhfbblii...](Chrome extension) that shows a random watercolor from the collection on each new tab.*The story*: In the 1880s theā¦
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