Try a Mac file assistant in the browser, nothing uploaded (whizra.com)
Zumungo – AI-driven home automation (zumungo.com)
Groma.md – live c4 architecture diagram for your codebase (github.com)
Move more with short random exercise challenges (www.sporadic.app)
Presence – full duplex video agent that demos your product (presence.bohita.com)
Open HashLMG – Local Motion Graphics by models on your device (github.com)
Listeners blind-ranked 32 ElevenLabs voices; the pro tier lost (woodstitch.com)
Sandbox-check – Does your locked-down container reach cloud metadata? (github.com)
Version History for Your Synced Notes (AI Agent Safety) (blog.etherpk.com)
Igloo – Self-hosted data warehouse built on DuckDB (github.com)
Handoffs, a Claude Code mod that puts each ask from Claude on a card (github.com)
Gongu, USCIS processing times next to community-reported waits (gongu.xyz)
PoLibre – FOSS .po editor for machine assisted translation (github.com)
Friday, Claude Code, Codex and Cursor as one team (open source) (github.com)
Play SNES games while Claude is working (github.com)
Disband – a stem separator with an API, down to the drum kit (disband.io)
A screen recording CLI for your coding agent (Mac) (github.com)
ChessKeep – browse grandmaster chess games (chesskeep.app)
A free CRM with AI tools for independent insurance agencies (harboriq.co)
I created a World Model that can run locally and hallucinates GTA5 (lucidml.ai)
Cryptosql (because you assume the data will leak) (www.bennolan.com)
Websites for local businesses built fom reviews, keeping upto date (locan.ai)
My contribution to the tiny world of P2P web search (github.com)
Thread Police eliminates stray replies in Slack channels with Jev (github.com)
I recreated Papers Please but you're deciding which YC startups to fund (termsheetplease.com)
Collection of Beauty–a walkable 3D museum of public-domain art (collectionofbeauty.com)
Daily Atlas, my geography quiz game where rarer answers score more (dailyatlas.io)
Spared – self-hosted Workers and Durable Objects for Rust apps (github.com)
Rebuilding Amazon SES in Rust (github.com)
A Visual Algorithm Playground (0xb00.com)
Memgit, versioned memory for Claude Code across all your machines (github.com)
Mib – A 300KiB Vim-Style Markdown Scratchpad for Linux / Wayland (github.com)
Isometric Burlington – my town redrawn by an image model (isoburlington.com)
Koans.app – Learn 14 programming languages by fixing failing tests (koans.app)
I brought the Stadia Controller's Wi-Fi mode back with a local server (github.com)
SideSchedule, a Mac calendar strip that reserves screen space (didact.digital)
AI Spar – Let Claude, GPT, and Gemini Debate a Question (aispar.app)
Anathem – local memory for coding agents, no LLM and no daemon (gitlab.com)
Griyd – Multiplayer AI (griyd.com)
What ZenMemes does that other spaces don't (zenmemes.com)
Hornfiller – higher category theory, gamified (hornfiller.github.io)
Trading calculators whose answers can be checked by hand (tradingcalc.io)
Bot-bottle – secure runtime, DLP and remote control for local agents (github.com)
Escapee – a horror maze game for Fri 13th (escapee.net)
Whispers P2P fileshare using WebRTC (whispersp2p.com)
GQL Essentials: a free book on GQL (gql.fyi)
Papertrails – Your personalized feed of new research papers (www.papertrails.app)
Dedoomify – AI news, minus the doom (dedoomify.com)
Sonamu – Tree-Based Wayland Compositor (github.com)
Web Crawl Platformer Game (game.commoncrawl.org)
An audit for AI agents headed into air-gapped networks (github.com)
Haumea, an agent harness for tech support (github.com)
Rowbly – A Software Factory Manager (news.ycombinator.com)
Mostra – talk on your live site, each point lands where you pointed (mostra.design)
Sheepdog – Fast and beautiful workspace for cloud coding agents (www.sheepdog.sh)
Connect Claude Code to 10.6M Earnings Call Embeddings with FN2 AI (fn2.ai)
Polishing SF Bay Area transit: a Fable 5.2 game from a few prompts (jakozaur.github.io)
Video to MP3 in the browser by reading only the MP4/MOV audio track (fileconverterapp.com)
Woolly, one local memory shared by all your AI tools (usewoolly.com)
ZeGrapher v4: modern open-source math plotter – Desmos-inspired (zegrapher.com)
Filetree, an open-source macOS file browser built with GPUI (github.com)
Trace AI written code back to the agent and prompt (github.com)
Formpit – A form back end with an inbox you can reply from (formpit.com)
Paidwhere – files your invoices and receipts on your own computer (paidwhere.com)
Klad, a paint app your coding agent can drive (source-available) (github.com)
Exercise API with 2k videos I filmed myself as a developer (ymove.app)
I built Layfare – find stopovers to save money and explore new cities (layfare.com)
Batch Housing – Rent your place to YC founders (www.batchhousing.com)
Assemblage – make collages from 250k public domain historical images (assemblage.rocks)
A Silicon Valley Startup Game: 25 Weeks to Get into YC (foundrs.com)
Yogurt – Free, private, open-source alternative to Granola (github.com)
Washed Up (mythitos.com)
DropLock (github.com)
Local-first emerging-threat detector for the cybersecurity news stream (github.com)
EarthData – find places to visit or live that match what you care about (earthdata.io)
Rolync – find buyers in conversations about the problem you solve (rolync.com)
AI Code Rating – a 3-character disclosure of how AI was used in a repo (aicoderating.com)
Thousand Suns, a nuclear war sandbox (galantrixgames.itch.io)
Lexfall, advanced English vocabulary with 20k graded words (lexfall.app)
Perch by mxRaven, a self-hosted mailbox and CLI in 1 file (perch.mxraven.com)
MCP Ranking by Risk (index.getdurin.com)
What AI labs actually pay for data (blobcap.com)
Find relevant signals on X for your company (www.tweexai.com)
LibrePass – eSIM data and phone numbers for people who work and travel (librepass.co)
Prefixwise – names why each LLM request missed the prompt cache (github.com)
Nib – an on-device grammar checker for macOS (open source) (github.com)
Critivest – Automate stock screening with your own investment criteria (critivest.com)
HLedger Cal – your money habits over time (github.com)
JobWorth – Paste a job description, see how hard it is to fill (jobworth.io)
Card game, every hand solvable (twenty-four-game.app)
Tensward – Local AI inference optimisation (github.com)
BackTrail, keep each tab's Back history across browser restarts (lgdventures.github.io)
Hackernewstime – Hacker News stories, evolving over time, ranked (hackernewstime.com)
Here's My AI – Find the AI tools worth your time (heresmyai.com)
LLM Crisis Triage Audit – Deterministic state-space governance (github.com)
Hubzoid – Turns a folder of Markdown into an AI agent your team can use (github.com)
Whisperstream – Free, open-source local dictation for Windows (whisperstream.io)
AI Purgatory – how long until AI-exposed workers are back on track (tylerthinking.com)
Blame – a Mac menu-bar app that names what's eating your memory (getblame.app)
Godbolt-in-a-floating-window for Neovim (C, C, Rust) (github.com)
Zaelar, self-hostable life agent with voice, UI and network A2A (zaelar.com)
Pagless – Minimal Android Launcher (pageless.space)
blqsort – A C Quicksort Faster Than std:sort (tiki.li)
I created a library for correctly using SQLite in Go programs (github.com)
Palaner – Skyscanner for things to do, in any town on Earth (palaner.com)
Beam – Pairing machines with passkeys; replace SSH&VPN's with Tailcat (github.com)
Editmamei – Giving AI agents access to desktop Photoshop and GIMP (github.com)
Episteme AI – Self-healing roadmaps with paywall and dead-link checks (github.com)
Perl:CodeMap – Interactive visualization of Perl codebases (interrupt21h.github.io)
PairOnce – Files between phone and computer, no app needed (paironce.com)
Komrad – an AI agent that does NOT work for you (komr.ad)
Mandaboard, privacy-focused kindness trove, CBT log and vision board (mandaboard.aquaflamingolabs.com)
Outlier, AI without the data center, private and offline on your Mac (outlier.host)
Super Agent – Your 7*24 Always-On Agent Team (super-agent.team)
Kodelyth ECC – 71 AI agents and MCP and 55% token cuts for Claude Code (ecc.kodelyth.com)
Inp-Analyser – MIT CLI That Diagnoses Interaction to Next Paint (inp-analyser.franzai.com)
Faraway – Physically accurate solar system, time travel 1900–2100 (faraway.space)
Aiproxy – Redact PII locally before it reaches Claude/OpenAI (github.com)
Who Wins? (Daily Mini Game) (crux.quest)
Browser-based PDF and image tools that never upload your files (bytepriva.com)
Agent Buddies – Swappable animated characters for AI agents (izr8809.github.io)
NoDOM high performance WASM UI kit for DuckDB-WASM (osullivj.github.io)
A DOCX editing library inspired by Rosyln's syntax trees (github.com)
Allow individuals to sell traces to AI labs (velen.sh)
TrueDate – Filter searches to pre-2023 and detect fake article dates (github.com)
Aq – an attention queue TUI for Claude Code (github.com)
ThingStudio, Node-RED style programming for microcontrollers (thingstudio.net)
Pure-JavaFX God's Eye View – Tracking flights and live cameras [video] (www.youtube.com)
Reinwatch – a Claude Code mod that stops runaway subagents (github.com)
Pots – Open-source Grok Bot alternative, used by 6 startups for a month (github.com)
Ember.js, Re-Born in Rust (auric.spa)
small WireGuard mesh VPN with no coordination server (github.com)
Halyard – Mac and iPhone app for AI agents in tmux, nothing to install (apps.apple.com)
Inp-analyser skill – analysis and fix your Interaction to Next Paint (github.com)
A native iPhone app for robot vacuums running Valetudo (github.com)
In-browser PDF compressor and sensitive data blur (zero uploads) (vault-pro.rashid-salimov96.workers.dev)
Canontra, deterministic semantic fingerprints for source code (github.com)
130M mutations against Solana's consensus parsers, zero crashes (github.com)
Ascope – Daily App Store and Google Play keyword ranks, native Mac app (ascope.app)
Torko – Search Indian parliamentary debates by topic, member and place (torko.in)
WordLoom (wordloom.billpg.com)
Monity – Free website change monitoring that runs on your computer (monity.ai)
Obeya, a spatial canvas for directing coding agents (github.com)
BrewPage – publish HTML, JSON or files with one curl, no signup (brewpage.app)
Overdeck 0.74 – MCP tools for coding agents, plus phone apps (github.com)
Screen time monitor and self control app Tabstinence (tabstinence.com)
GraphFlow – system design diagrams that run in the browser (graph-flow-virid.vercel.app)
Prolog-Powered Reverse WAF Logic Perimeter (prologwaf.site)
Autonomous script testing 1.58M Harvard MPC orbits without Planet Nine (github.com)
Buy the whole stock market in one cheap fund and get on with your life (vtchill.com)
Somo – home robot with emotional intelligence (somo.keivalya.com)
Fastsleep.app – Imagine micro-scenarios to get sleepy (fastsleep.app)
A trim size and margin calculator for self-published books (storiesden.com)
Crayon, the web's first personalized newspaper (1995), relaunched (crayon.net)
Caramel: a speech-to-speech conversation model trained only on audio (naklecha.com)
Daily GPU Rental Prices Across AWS, Azure, RunPod and Vast.ai (taipeiledger.com)
A company running in an AI harness (restless.run)
HC – a HyperCard clone that runs original stacks on today's Macs (hc.labynet.fr)
Kotlean: write Android apps in Lean (github.com)
Broken links silently waste your Google crawl budget (sitetoolsbox.com)
Vaultbase – a self-hosted back end in a single binary (github.com)
Code-to-ERD tool that only renders the tables you're currently editing (sqlestev.com)
Rystic – Stateful Local Simulators of Slack, GitHub and Linear (www.rystic.ai)
Mimzie, an agent-neutral alternative to the Claude Suite/Claude Cowork (mimzie.com)
PeepNote – Local desktop notes for saving and reusing LLM responses (github.com)
FilmCraft – Free open-source video editor in Rust, like Premiere (filmcraft.tech)
PDFMeasure – Measure PDF files in the browser (pdfmeasure.com)
A map of skate parks and spots (nollie.city)
Socialize/Presence multiplayer interaction on blog posts (namar0x0309.com)
Codemm – your coding agent writes exercises, a sandbox rejects bad ones (github.com)
Python tool using torus math to audit duplex DNA against NCBI (github.com)
Python suite for spectral geometry analysis of 1.5M MPCORB orbits (github.com)
Warmctl – Fast cold starts for vLLM inference (github.com)
A Git friendly open API client (github.com)
Movement breaks that only show up while Claude Code is working (github.com)
Tabichat chat demo, LLMs (with thinking) remain in their Pi harnesses (tabichat.dev)
SketchUp compatible modeler with AI capabilities (pushform.io)
CodeLens AI-Augmented Code Review Tool (github.com)
AI agents that barter your stuff for things you want (barterpilot.com)
Tinctile – hex grid color puzzle that you solve using counts (crossnum.com)
Notebook AI – local-first meeting notes for Mac (github.com)
Tellable – For students: offline TTS that highlights every word in PDFs (apps.apple.com)
Aisync, advisory file claims so two AI agents don't edit one repo (github.com)
Sprites. A calm, streak free habit tracker (play.google.com)
Cloakroom – Keeps secrets away from agents (github.com)
why use many tools when one do trick (docktopus.app)
Graphon Labs now leads 7 benchmarks on Memory and raised 35M Series-A (www.graphonlabs.ai)
Zeus – Claude Code for AI voice agents (thunderphone.com)
Incremental Delta-Bar-Delta (Sutton's 1992 Rule) in Rust (github.com)
Dizata, Social Modelling and Reference Site (dizata.com)
A clean-room Red Alert 2: Yuri's Revenge engine remake (Rust,wgpu,WASM) (github.com)
I pasted 16 form generators' output into a blank page – none send (formgong.com)
BuildBakery, cloud builds for iOS, Android, desktop from a YAML recipe (buildbakery.com)
Tabthrough – a browser side panel that holds your live demo agenda (tabthrough.com)
Small Wiki – a localized wiki/knowledge graph to your interest (nreff.github.io)
Lovable for Photoshop (pixlpal.com)
Umless, open-source on-device dictation that writes what you meant (github.com)
WallHang – Plan a gallery wall and get exact nail positions (iOS) (wallhang.app)
CeeSafe – Rust-style ownership for kernels, compiled to C11 (ceesafe.github.io)
I have trained 15 blood glucose forecasting models on my own data (github.com)
AI agents found an unmapped Maya site in Mexico (twitter.com)
Totpvault - a universal desktop app for your TOTPs (github.com)
Uplumo – See which pages AI answers cite (uplumo.com)
Educational crystallography game built with Fable 5.2 (alum-builder.pages.dev)
TheoremSmith: Mass-Producing Hard Proof Problems to Train LLMs (charleshuang.me)
ElderVault – care records for aging parents, shared by section (iOS) (eldervault.app)
Fix Gate – verifies security-fix PRs, incl. AI-written ones (github.com)
Relay – A multi-agent pipeline for AI-assisted front end engineering (github.com)
RiffWright – A browser guitar tab editor with real guitar tones (riffipedia.com)
What happened to everyone who retired on the 4% rule since 1927 (www.4percentcalc.com)
Mitra MCP lets AI agents make calls from your phone number (www.getmitra.com)
Whizra – Local, offline-first command bar to manage files on Mac (whizra.com)
Qitt – A proactive AI chief of staff built on T3 Code (github.com)
Lautli, Swiss German transcriptions on-device (ameetmadan.github.io)
Gmessages-TUI, Google Messages (RCS and SMS) in the Terminal (github.com)
Get your coding agent off 2019 JavaScript, onto modern web primitives (github.com)
Gauge, a 900 KB macOS menu bar app for what's using your RAM and disk (github.com)
WolveKafka – Consume Kafka with a plain HTTP endpoint (github.com)
Asm Lens – See the assembly of each function in VS Code (github.com)
Retro-gaming interview script for assessing culture fit (phnd.net)
Mismo – Share UI and navigation between web, desktop and React Native (mismo.dev)
Propylea – Sub-microsecond L7 reverse proxy and active defense in Rust (github.com)
Show HN:LiveKit Portal – Stream ROS 2 topics and video over WebRTC (github.com)
Jaxammon, Daily Backgammon Puzzles (jaxammon.com)
AI solved software. Now it's time to raise the bar. Introducing Brigade (github.com)
Faux Show – a homemade alternative to the Amazon Show (overdesigned.org)
I checked 66 AI tools' privacy policies for AI training (getpolicypeek.com)
Free2Genius – A growth system where a model decides who to contact (github.com)
ReplayGuard – Exploring replay attack prevention for APIs (github.com)
Crewplane, human-designed workflows for coding agents (github.com)
BasalFit – Recipes/meal planning/Tracking. Works Claude-ChatGPT via MCP (basalfit.com)
Glitch/Distorion page transitions with HTML-in-Canvas (amagi.dev)
Ramble – Message your agent directly from your Apple Watch (ramble.watch)
Vesputio – A Put.io Client for iOS and Android (vesputio.app)
Locatic – Discover developers and projects in your city (locatic.dev)
A Swift package that makes any macOS app translatable (github.com)
Ilo Musi 8 – Handheld Game Console Emulating CHIP-8 Platform (ilomusi8.sadale.net)
Y Recombinator – The HN threads HN keeps recommending (yrecombinator.org)
Decision Models Inherit Their Base Model's Risks. Hirundo Fixes Them (www.hirundo.io)
Memsaga – Git versioning of Claude Code memory and skills, by session (github.com)
Ghost Runner – Race your past self on Apple Watch (getghostrunner.com)
Estimate the carbon footprint of your company's AI use (open data) (somaai.earth)
Ziperu is rubyzip with a Rust core, same API but faster and safer (github.com)
meles – malware scanner for container images, layer by layer (github.com)
Git-dupe – plain Git per-project private versioning for agent files (github.com)
Dryplate MCP – local image tools for AI agents (HEIC, strip metadata) (github.com)
Leftagraph – a way to chart a company's finances over time (leftagraph.com)
We wanted to build an AI application, not maintain RAG pipelines (akropolys.cloud)
ContentRank – web pages fight 1v1 matches, Glicko-2 ranks the winners (contentrank.app)
NodusDB – Zanzibar-style authorization, embedded like SQLite (github.com)
ArXiv papers as reflowable Kindle books, equations as MathML (dropkind.app)
Hadamask – Encrypt RAG metadata, keep exact vector search (github.com)
Mantis – Faster browser interaction than Playwright MCP (github.com)
Users search and combine focused agents in a conversation, no prewiring (search2o.com)
TriLog – a personal data logger for mood, energy, and symptoms (trilog.app)
Clikr – Virtual laser pointer that follows where you point your phone (chromewebstore.google.com)
37% of open jobs on company career sites were posted over 3 months ago (github.com)
Valencia, Spain in Sim City/Isometric View (tinyvalencia.com)
Valin – your private memory for everything you save (www.valin.ai)
Linux driver for a 1999 DSP sound card, reverse engineered from Windows (github.com)
Nixorium – NixOS fleet management, in daily use in my school's labs (github.com)
A reproducible Typst and Pandoc dev container (github.com)
Practical Data: a Chrome extension that conditionally shades web tables (practicaldata.dev)
Aircad – Professional drafting and 3D modeling in the browser (aircad.com)
Sugo – Turn PDF's and Screenshots into Compact Markdawn for LLMs (github.com)
Dev-prune, a disk cleaner that only deletes what it can rebuild (github.com)
I rebuilt Akira Toriyama's drawing room in 3D (bird.jacomakes.com)
Production-grade developer tools that never leave your machine (github.com)
Show HN:Auto-CLI – Generate verified CLIs so agents can drive Windows apps (github.com)
QueenMQ – slow LLM calls blocked our Kafka partitions, so we built it (github.com)
Sales tool in one Chrome extension (salesutils.app)
A media server designed to be hosted on a VPS [more in the text] (github.com)
Offline First Ham Radio Tools (github.com)
Pico Bay – manage Pico and ESP32 boards via browser or MCP (github.com)
Laterwise – A read-later app for iPhone and Mac with no server (www.veloworkspaces.com)
Monoprint – Beautiful code images, GPUI desktop app, CLI, Rust library (github.com)
Distributed Langton Ant in Rust (giuseppeblog.onrender.com)
AppTraction – A Native Mac App for Apple's App Store Connect (apptraction.dev)
ChatCairn, a local, searchable library of your AI chats (lgdventures.github.io)
Padwan AI, an LLM Client for Python with HTTP/2 and HTTP/3 (polarsen-io.github.io)
Silos – an open source local agent sandbox CLI orchestrator (siloslabs.com)
Running MiniCPM-v4.7 35B-A3B on a 2020 Android phone with 8 GB RAM (github.com)
MyType FYI finds your type from the faces you tap (mytype.fyi)
Taskman – open-source, Rust TUI to manage many Claude/Codex sessions (github.com)
RemoteCrab – an iPhone as your computer's camera, mic and screen (vgoapp.com)
Pentimento – status and lineage for your coding agent's plan files (github.com)
Usul – Express neural networks as raw math in C23 (github.com)
Turnus – find cron, launchd and systemd jobs that won't run, and why (github.com)
Skyloons – a balloon-popping Android game, 1,000 levels, works offline (play.google.com)
Nekolike – a coin pusher roguelike you rebuild between floors (pickthewheel.com)
pvewarden – let an AI agent patch Proxmox VMs without giving it a shell (github.com)
ApesTogether - Earn subscription income from your paper-trading bot (apestogether.ai)
GuestVine – follow a person across every podcast they guest on (guestvine.fm)
Kafuck – Apache Kafka Rewritten in Brainfuck (github.com)
TeamOnly, free hosting for AI-built apps behind your company login (teamonly.dev)
Todaypad – a day planner that stores everything in the browser (todaypad.vercel.app)
FileOctopus – Finder-style macOS file manager with split panes (www.fileoctopus.com)
View Markdown like you would on GitHub/Obsidian, right in your terminal (mddog.pages.dev)
Rambler: An open-source local journal in C (github.com)
PDF library for Java, C#, Go and Swift developers (github.com)