Fingerprinting and similarity for large JSONL files (github.com)
Trimmr – edit video in seconds for free (trimmr.xyz)
Boilerworks – don''t pay tokens to re-solve auth and CI on every project (boilerworks.ai)
Multigres Kubernetes Operator (github.com)
Prototype for internalized AI values using shame/pride mechanisms (news.ycombinator.com)
Local meeting transcription that writes to your Obsidian vault (github.com)
A 3D Body Scan for Nine Cents – Without SMPL (clad.you)
ClamBot – AI agent that runs all LLM-generated code in a WASM sandbox (github.com)
Vulnerabilities in a Multi-Million ARR Corp as 17(my 5-month journey) (flashmesh.netlify.app)
Paseo, an open source environment for coding agents (github.com)
Diffly – A Python package to compare polars dataframes (github.com)
QWERTY mini Pro – Why a 2-row, 16-key keyboard works better (k-keyboard.com)
Leo News – AI newsbots with different political perspectives (leonews.ai)
Kutuk – Mechanical keyboard sounds for your Mac (github.com)
I built a tool that turns text descriptions into motion graphics videos (aimote.art)
Coasts – Containerized Hosts for Agents (github.com)
NetLens – Instant CLI Assistant for Network Engineers (v0-netlens.vercel.app)
AI Spotlight for Your Computer (natural language search for files) (news.ycombinator.com)
axil – A terminal user-interface for treesitter (github.com)
Local video search with Qwen3-VL: no API, runs on Apple Silicon, GPUs (github.com)
Data Hogo – scan your repo for security issues (www.datahogo.com)
Hacker News comments summary to telegram (github.com)
Building a GPT from scratch: What I learned and why it mattered (twitter.com)
Zerobox – Sandbox any command with file and network restrictions (github.com)
Giving HTML, Canvas Superpowers (github.com)
We scored 50k PRs with AI – what we learned about code complexity (gitvelocity.dev)
Dendrite – O(1) KV cache forking for tree-structured LLM inference (github.com)
Aludel – LLM eval workbench for Phoenix apps (github.com)
Link proof assistant Lean to Claude, fix your code''s hidden assumptions (github.com)
I built a one-file tool to visualize the real cost of Claude Code usage (cc.preslav.me)
HTMLPipe, and how to archive archive.is pages on archive.org manually (smileplease.mataroa.blog)
SharpSkill – I was bored to fail my interviews for no reasons (sharpskill.dev)
I Put a Camera on Headphones (haloheadphones.com)
A Terminal Interface for Jira (github.com)
Made v1 of a roadmap for AI Business Transformation (onemillionlines.com)
Ace Influence – Turn your brand into stories people watch (aceinfluence.ai)
The Art of Retrieval (news.ycombinator.com)
OpenPiste an open dataset of 150 French ski resorts (open-piste.raed.workers.dev)
Phantom – Open-source AI agent on its own VM that rewrites its config (github.com)
SHOW HN - customermates.com – AI-first, Open-source, self-hostable CRM (github.com)
Visual drag&drop workflow builder to our open-source AI agent platform (github.com)
Pidgey – A type-safe job queue for Next.js that runs on your database (www.pidgey.dev)
Shifu – A pure POSIX shell framework to create powerful CLIs (github.com)
A CardDAV server for LDAP (github.com)
SycoFact 4B: Open model detecting sycophancy and delusion confirmation (huggingface.co)
ListenDock – turn blogs and PDFs into audio (listendock.com)
A gamified 3D SaaS Directory (www.saasworld.space)
Fixmy.media: compress and convert media files in the browser(no upload) (fixmy.media)
Skillwave – agent orchestrator with async comms and goal-alignment loop (github.com)
Hush – auto-detect screen sharing and blur your desktop for macOS (apps.apple.com)
Open-source running app on the App store (github.com)
I built a tool that audits docs for agent readability (doc-audit.clouddani.com)
WorldSim – Monte Carlo simulation for 195 countries to 2050 (worldsimlab.com)
AgentLair – Give your AI agent an email identity and credential vault (agentlair.dev)
Native HTML/CSS UI in C (5MB) demo with animated charts (github.com)
Heartbeat – A simple public page for your real-world and online status (heartbeat.page)
Ziglag:Self-hosted invoicing for solo devs who are done paying for CRUD (news.ycombinator.com)
Designing an API for LLMs, Not Humans (labs.tryopendata.ai)
Ag.sh – All-in-one CLI tool to do parallelised AI development with ease (github.com)
Sshifu – SSH Login with SSO. Alternative to Teleport and Smallstep (github.com)
Building Community Maps (dr-knz.net)
LLMinate (gitlab.com)
ConvertPNG2JPG – A 100% free, client-side image and PDF converter (convertpng2jpg.com)
We Built 450 Modular Agent Skills for Medical Research (github.com)
Smux – split terminals for AI agents (github.com)
AnyVali – Validation library that works the same across 10 languages (anyvali.com)
AI scared me into building a career risk scorer (careerrisk.ee) (careerrisk.ee)
IsDisposable – Open-source disposable email detection (160K domains) (www.npmjs.com)
I''m a Happy Engineer [video] (www.youtube.com)
Travel app that replaces trip research with a 30s briefing (TestFlight) (globallybased.com)
A curated list of plugins,themes, agents,projects, for OpenCode (github.com)
Veil – A Minimal Neovim GUI for macOS with Metal Rendering (github.com)
TermCanvas – An infinite canvas for your terminals (github.com)
The Alphabetical Clock (boat.horse)
The most advanced GUI Homebrew got updated (taphouse.multimodalsolutions.gr)
Self-contained Kafka demo for developers coming from RabbitMQ (github.com)
CLI to order groceries via reverse-engineered REWE API (Haskell) (github.com)
RedTerm, an Android SSH terminal for clipboard image upload (play.google.com)
Real-time voice-to-voice translation for any app on macOS (voiceleap.ai)
NVSonar – tells why your GPU is slow, not just utilization percentage (github.com)
CSV Analyzer – natural-language analysis, chat and preview, dashboards (csv-analyzer.up.railway.app)
Show HN : DrawX - Excalidraw with Back End (drawx.ossy.dev)
Eli5.cc – type any topic, get a simple explanation and visual diagram (eli5.cc)
Tidbits – Quick save any text without switching windows (www.tidbits.tools)
ChameleonDB – A database toolkit with auditable schema versioning (www.chameleondb.dev)
React-Rewrite – Figma for localhost that directly edits your codebase (github.com)
Real-time visualization of Claude Code agent orchestration (github.com)
StretchPing – Free break reminders with guided stretches for developers (stretchping.polsia.app)
Manifold – generate CLI and MCP surfaces from one .NET operation (github.com)
AI Job Transformation Model (dontloseyourjob.com)
Hormuz Copter (hormuz-copter.as9aisuhdn.workers.dev)
Scheme HTTP server with transparent async – 222k req/s (hyper.dev)
SwarmDock – P2P marketplace where AI agents bid on tasks and earn USDC (www.swarmdock.ai)
Rename and reorder messy Alembic migrations automatically (github.com)
The Memory for OpenClaw (clawmem.ai)
A war-strategy game played by AI agents (agentempires.app)
Vocab extractor for language learners using Stanza and frequency ranks (huggingface.co)
OpsScaleIQ – The operational intelligence OS for franchise operators (opsscaleiq.com)
Tabical – Tinder-style city micro-itineraries, personalized by swipe (tabical.com)
Crazierl – An Erlang Operating System (crazierl.org)
Nativly –Add One DNS record to rank your site in 60 languages on Google (www.nativly.app)
Beval – Simple evaluations for your AI product (www.beval.space)
Null. – Free RSVP speed reader built for ADHD brains (www.appnull.com)
FastFN – a polyglot file-based runtime for APIs and SPAs (github.com)
Find My Co-Founder – founder DNA assessment with AI match report (foundermatch.us)
Rhizome – semantic backlinks for your notes, generated locally (github.com)
I made a "programming language" looking for feedback (github.com)
Unlisted – Daily job alerts from 30 low-competition sources (unlisted.shelter.money)
DeepRepo – AI architecture diagrams from GitHub repos (deeprepo.dev)
I made a free list of 100 places to promote your SaaS (launchdirectories.com)
AgentLens – Chrome DevTools for AI Agents (open-source, self-hosted) (github.com)
Timezone App – Visual meeting scheduler for distributed teams (timezoneapp.co)
TNTStack – Monorepo template for cross-platform apps (TauriNext.js) (tntstack.odest.dev)
In-Browser Video Calls (just-call.app)
I built an 8-axis MTG draft advisor that runs inside ChatGPT (savecraft.gg)
Escape the Room, bounded AI stats game (github.com)
BreezePDF – Free, in-browser PDF editor (breezepdf.com)
OS3-RNode, an RNode-Compatible LoRa Modem on CH32V003 (netmonk.org)
Repeat After Me – Read aloud your favourite books in global languages (fascinating-druid-cd5fd0.netlify.app)
/slot-machine development (CC vs. Codex; CE vs. superpowers) (github.com)
Create setups, deploy and share them (news.ycombinator.com)
Danobang! – Multiplayer CJK (Chinese, Japanese, Korean) Word Game (danobang.com)
Baton – A daemon that sends Claude to fix your GitHub issues (github.com)
IndieEvent – Automated meetup creation in 40k cities worldwide (indieevent.net)
A Python library for simple and fast SQL UPSERT (Insert/Update/Delete) (github.com)
Tinyvision:-Building Ultra-Lightweight Models for Image Tasks (github.com)
SuperPaint – a fluid simulation painting app (aaronetz.github.io)
ML Patron – Run reproducible ML experiments with integrated funding (mlpatron.com)
Digital Marblng Art: Ebru (tryebru.com)
Spend weekend Claude tokens making your code bullet-proof with Lean (github.com)
2.7KB Zig WASM – live globe showing executions at 300 CF edges (mcpaas.live)
ACP – Like MCP, but for controlling existing application UIs (github.com)
I built a physical device because productivity apps failed me (lumium.netlify.app)
I wrote a 2KB executable file HTTP file downloader without Libc (github.com)
Payphone Tag is territory game using Australia''s 15,000 payphones (payphonetag.com)
Imaysellit – Offer-Only Marketplace with Zero Listing Fees (imaysellit.com)
Deep dive into how NAV calculation is done (www.navquant.com)
F1 Data – 100 resources across 11 racing series (github.com)
Amgix – Hybrid Search System, glue included (amgix.io)
PyNear – exact and approximate KNN, faster than Faiss (news.ycombinator.com)
HTML/React/Tailwind snippet preview, annotation and secure sharing tool (easyanalytica.com)
I built a Git extension to capture AI-code context and tied to commits (gitwhy.dev)
Run Claude Code using ChatGPT subscription (www.npmjs.com)
Agent Orchestrator, a local-first Harness Engineering control plane (news.ycombinator.com)
Ticking Away, a Dark Side of the Moon Watchface Written in Zig (clebert.github.io)
PromptLedger – local-first prompt versioning in SQLite (github.com)
Sheet Ninja – Google Sheets as a CRUD Back End for Vibe Coders (sheetninja.io)
Think Fu – Metacognition as a service (thinkfu.org)
Voxi.fm – Listen to articles that don''t sound like a robot reading (www.voxi.fm)
TurboQuant for vector search – 2-4 bit compression (github.com)
Interactive sandbox with boxes, conveyor belts and pneumatic tubes (codepen.io)
WhatToBuy – Describe your situation, get AI-curated shopping carts (news.ycombinator.com)
Litmus – Run a Parallel Autonomous ML Research Org on Your OpenClaw (github.com)
Ayush Agarwal the guy that built a better Stripe Alternative (snaprookies.org)
Prompt Injection Experiments in OpenClaw with Opus4.6 (veganmosfet.codeberg.page)
Public transit systems as data – lines, stations, railcars, and history (publictransit.systems)
Liter-LLM, Universal LLM client in Rust with bindings for 11 languages (github.com)
Built tool to turn n8n workflows into OpenClaw-compatible agent skills (github.com)
Home Maker: Declare Your Dev Tools in a Makefile (thottingal.in)
Shoofly – pre-execution security for Claude Code Cowork and OpenClaw (shoofly.dev)
I built a substrate with no AI inside that discovers software by itself (pastebin.com)
Phantom – Let AI use your API keys without leaking them (github.com)
Local-first dictation for macOS – Parakeet TDT, zero cloud calls (typedwith.ai)
NoEyes – Terminal chat where the server is architecturally blind (github.com)
JSONPath Benchmark in Java (SJF4J vs. Jayway) (news.ycombinator.com)
An Economic OS with a 16,200x Stability Floor (100M Monte Carlo runs) (news.ycombinator.com)
Periodictableofelements.org (periodictableofelements.org)
Anamnesis – Open-source 4D strategic memory engine for AI agents (github.com)
EnterpriseFizzBuzz – 622K lines of production-grade FizzBuzz (github.com)
Windows 95–style Weather App for iPhone (apps.apple.com)
Drag-to-Reveal Before/After Slider Component for React/Next.js (news.ycombinator.com)
Glazyr Viz – Zero-Copy MCP Vision Server via POSIX Shared Memory (github.com)
I built a log management system which helps me take action (logu.ro)
Share2ChatGPT Widgets / Buttons (share2chatgpt.franzai.com)
AI Cost Firewall – OpenAI-compatible gateway with semantic caching (github.com)
Vyasa – A client-side AI writing detector (WASM, no API calls) (mostlykiguess.github.io)
Git bayesect – Bayesian Git bisection for non-deterministic bugs (github.com)
I built an OS that is pure AI (pneuma.computer)
a Rust CLI to automatically swap monitor focus based on your gaze (github.com)
testing Ansible playbooks *fast* (github.com)
Canary – Monitor any URL for changes, get AI-powered intelligence (news.ycombinator.com)
Free.ai (free.ai)
Nanopm – PM automation for Claude Code (audit strategy roadmap) (news.ycombinator.com)
GitHub Copilot Technical Writing Skill (github.com)
A minimal terminal time tracker with AI analysis (github.com)
An agent that detects YouTube brainrot and turns off my kid''s TV (github.com)
We built a multi-agent research hub. The waitlist is a reverse-CAPTCHA (enlidea.com)
Telegram Bridges for Gemini CLI and Codex (github.com)
Gamekeeper – Discord bot for on-demand Hetzner dedicated game servers (github.com)
Grimoire – A lightweight, open-source WoW addon manager (github.com)
UBPE – a universal BPE tokenizer, optimized and rethought (github.com)
Tracetics – Funnel analytics for developers via REST API (tracetics.com)
Web game, an AI decides if you would survive in a survival situation (youwillnotsurvive.com)
A prompt that builds the most capable AI agent system (github.com)
Ariel gives LLMs direct control over live robots (colinator.github.io)
What if a diagnostic engine thought like House? (house-md-diagnostics.pages.dev)
Show HN_Mnemosyne: A 1038 Joule Thermodynamic Barrier for Post-Quantum Edge AI (www.researchgate.net)
Free, in-browser PDF editor (breezepdf.com)
StarFlicks – A free movie tracker built with Django, Next.js and Expo (starflicks.it)
VellaVeto — blocks unsafe MCP tool calls by default (github.com)
Web-based setup tool for Django Cookiecutter (aisaastemplate.com)
A neuromorphic engine as a stock trader (github.com)
Go Style Agent Skill – Opinionated Skill for Writing Golang (github.com)
Epismo CLI – Make human-AI workflows reusable, like GitHub did for code (www.npmjs.com)
Code typing game to increase your typing speed in 10 languages (coderacer.dev)
Loreline, narrative language transpiled via Haxe: C/C#/JS/Java/Py/Lua (loreline.app)
Cursorlag – add a lag trail to your cursor (cursorlag.velocifyer.com)
Live, interactive architecture diagrams for open-source projects (jigsawml.com)
OpenChat – Syncing conversations across AI providers (github.com)
Python Dispatching Without Limitations (ulrikchristensengit.github.io)
I built a tool that checks if your council tax band is wrong (counciltaxchallenger.co.uk)
Octopus, Open-source alternative to CodeRabbit and Greptile (octopus-review.ai)
ACP – An open protocol for agents to operate live UIs natively (acp-protocol.org)
A shared emergency number for families (statphone.com)
Why I built another GitHub star tracker (www.startrail.dev)
Shellwright – Playwright for CLIs – Helps Claude with Interactive CLIs (github.com)
Converter for legacy Paint Shop Pro files (.psp and .pspimage) to SVG (github.com)
2MB FOSS Nav App with GPX Tracking (github.com)
Substrate UI, my "teaching myself front end development" design system (www.substrateui.dev)
Newspaper-style HN reader (PWA) with articles and comments side by side (hackernewstimes.com)
I optimized a Java log scanner from 872ms to 78ms (Zero GC) (github.com)
I turned my TV into a ''90s Weather Channel with an Android kiosk app (github.com)
How to get 100 customers building in public (snaprookies.org)
Opnsense-filterlog, a TUI for analysing OPNsense firewall logs (gitlab.com)
Immutable – Audit logs with SHA-256 (getimmutable.dev)
Spectator a cross platform DSL for cybersecurity (news.ycombinator.com)
Layer – Hide your personal AI files from Git without touching gitignore (crates.io)
WordGen a Robust Wordlist Maker (news.ycombinator.com)
WordGen, a fast and easy to use wordlist generator (news.ycombinator.com)
NUPA is Pax Economica, 6,480x more stable than current US economy (news.ycombinator.com)
Live global gas station inventory (tanklevel.info)
Local Vault – AES-256-GCM password manager in a single HTML file (github.com)
BillingEngine – usage-based billing for APIs with real-time rating (billingengine.cloud)
Every Minute a Startup (everyminuteastartup.com)
VizTools – 16 free tools for PMs and freelancers, deliberately no AI (viztools.app)
Sigil – A zero-knowledge steganography vault for AI training data (news.ycombinator.com)
Alana AI – personalized coaching timed to your blueprint and calendar (apps.apple.com)
Goodbye Watermark – Free AI watermark remover (goodbyewatermark.com)
Systems and complex questions into VSM maps and diagnostic hypotheses (recursive.systems)
CEETEX – A Ceefax/Teletext-style terminal RSS reader (github.com)
Hollow – serverless web perception for AI agents (artiqal.vercel.app)
Echoes of Deception (deception.madoke.org)
Image Ranker – Open-Source Pairwise Ranking for Preference Learning (github.com)
Show the ancestry of your code changes visually (www.codeboarding.org)
Multiplayer Local-First OpenClaw Native Mac App (clawcoda.com)
Open Source ''Conductor Ghostty'' (github.com)
Peek – a simple, CLI network monitoring tool (github.com)
TwitchRoulette – Find live streamers who need views the most (twitchroulette.net)
Tiny filesystem honeypot for macOS with zero dependencies in Go (github.com)
Kagento – LeetCode for AI Agents (kagento.io)
Fallow – Find unused code, duplication, and complexity in TS/JS (Rust) (github.com)
Building your first ASGI framework – step-by-step lessons (news.ycombinator.com)
I made an AI that reviews iPhone apps – 1h of autonomous GUI work (understudy-ai.github.io)
Dop, Awk-like processing for JSON/YAML/TOML with Lua (github.com)
For You – AI art floats down a river for strangers to find (www.foryouriver.com)
Physical input for Claude Code – slap to submit (slapclaude.com)
Installing OpenBSD on any VPS via ipxe (128mb RAM, 1GB Disk) (lowendspirit.com)
Anvil – Desktop App for Spec Driven Development (github.com)
Paste Image to Claude Code over SSH (github.com)
MUP – Claude builds a presentation while talking, then writes game live (www.youtube.com)
jid – JSON Incremental Digger v1.1.0 with JMESPath support (github.com)
Control Codex via WhatsApp using a Codex plugin (github.com)
Build AI Trading Agents in Cursor/Claude with an MCP Server (financialdata.net)
Open-Source Animal Crossing–Style UI for Claude Code Agents (github.com)
Solution for Prompt Injection of AI Agents (github.com)
A votable list of the one thousand best books (kylebenzle.com)
Foundry: a Markdown-first CMS written in Go (github.com)
Notme.bot – an OSS specification to remove bearer tokens in an AI world (notme.bot)
Beeminder for Effective Charities (www.euzoia.org)
OpenHelm – OpenClaw but free (using your Claude Code subscription) (www.openhelm.ai)
Deepslate – a Minecraft server proxy written in Rust (deepslatemc.com)
FaultWall – Which tenant is killing your Postgres? Now you can find out (news.ycombinator.com)
Rate YC Jobs (ratethisjob.vercel.app)
FileWash – File tools that never see your files (filewash.app)
I block LLM hallucinations with a cognitive math framework(re!Think it) (github.com)
4K AI Only Black Wallpapers No Ads Free (bestblackwallpapers.com)
SimFic – A multi-agent narrative simulation for interactive fiction (simfic.net)
Alumnium – SOTA Browsing for Claude Code (alumnium.ai)
Doofpi – Edge-first TypeScript API framework with zero boilerplate (liorcodev.github.io)
ChatAgentRelay - Connect any chat platform to any AI agent (github.com)
AppDesk – Native macOS Client for App Store Connect (appdesk.dev)
Bottrace – headless CLI debugger for Python, built for LLM agents (github.com)
LLM-Gateway – Zero-Trust LLM Gateway (github.com)
I''m building a space for sass companies to connect. Do try out our demo (industrysocial.net)
Git Web Manager (github.com)
Aegis – Security framework for AI agents (acacian.github.io)
MyClawn – Claude Code networks for you on autopilot (www.myclawn.com)
A tool to create and evaluate document processing pipelines for RAG (ragbandit.com)
AIMarkdownPro – AI-powered Markdown editor for developers and writers (play.google.com)
SpedFind – An open-source internet speed test (React/Python and CLI) (news.ycombinator.com)
Built Loony for builders who want to spin up data infrastructure fast (loony.dev)
Built a reading experience for DTV by Michael Moritz (www.aditdaga.com)
I have 5 PostHog projects and got tired of checking them one at a time (www.pockethog.com)
The Economics of Builder Saturation in Digital Markets (news.ycombinator.com)
Deep Hollow – A survival game where your AI runs your fortress 24/7 (www.mrphilgames.com)
Open-source API for IACS vessel classification data (tsolman.github.io)
DuoRAG – A dual stack RAG that self-evolves (github.com)
Porting old C Battle for Wesnoth to the web with amnesiac agents (lab.rosebud.ai)
Mythos – Build a 24/7 AI agent with Markdown, not code (github.com)
Digital Input using Rust on XIAO nRF52840 with Embassy (www.youtube.com)