I benchmarked 6 MCP proxies in Claude Code, then built my own (rabin-a.github.io)
Pogi – AWS, Google Cloud and Azure on your machine, in one binary (github.com)
CoastMath: (Open Source) Personal Finance and Retirement Planner (github.com)
Gondwana, a code-first C#/.NET game engine with WebGL (github.com)
Muse Jailbreak – Let Muse use your own Chrome (gitlab.com)
Make house walkthrough videos only from photos – TensorPix (tensorpix.ai)
Donut Browser, the most private anti-detect browser (github.com)
Sill for Android – control your Mac''s windows from an Android phone (github.com)
SHOW HN: Weatherdeck – a read-only status board for AI coding agent lanes (github.com)
Putaway – sorts your Mac''s Downloads into the folders you have (github.com)
Stoke Money – Personal finance app built around a cash flow forecast (stoke.money)
Camera Controls and Motion for AI Video Prompts (www.kapwing.com)
Tinywm – a scrolling window manager for macOS, inspired by Niri (github.com)
2026 Midterms Tracker blends polls and Kalshi/Poymarket odds (pressaudit.org)
Webhix – Self-hosted webhook inspector in a single binary (github.com)
What will you say to 1M people? (thesoapbox.email)
A "falling block puzzle game" (tetracube.fun)
Show HN:MockForge – Zero-dependency Python API mocking server (github.com)
Terra – Restore Wasteland – Looking for Feedbacks – Soon Open Source (testflight.apple.com)
Reelbird, an open-source Loom and Screen Studio alternative for macOS (github.com)
Family Internet Speed Game (guessthespeed.com)
Toolbit – 43 local-first developer utilities in one place (toolbit.app)
Brian2 Atlas, a Rust engine for distributed neural simulation (next-brain.ai)
Downcheck, a free "is it down" page for 45 dev tools, no signup (downcheck.dev)
Ossia Score 3.9.0 (github.com)
Jumpy Car – jump the Roadster over semis, race your friend''s ghost (www.jumpycar.com)
Aegis – Network Firewall for AI Security (aegisfw.com)
Autonomous community research lab powered by agents (lemmapark.com)
PocketConsole – Run Claude Code on your own server from your iPhone (apps.apple.com)
Agent Chat in Your Markdown Notes – Chat with Context and Save Response (blog.etherpk.com)
I made the Tesla Roadster''s kickflip playable in the browser (roadster.rocks)
Grimoire for Biology (grimoire.bio)
Termexo – one AI operating your other coding agents, on Windows (github.com)
OneDeploy – Managed open-source apps with nightly backups and TLS (onedeploy.co)
We built an open source, agent-first, alternative to Profound (github.com)
Ndop UI – Copy-in Angular components that still receive updates (github.com)
Tennis, a local/offline context store (tennis.jlachance1.workers.dev)
Busabase – an open-source system of record for AI agent work (github.com)
MacVisor Runs VMs with VLANs and Firewall on Apple Silicon (scaleninja.com)
rStation – Let''s build our own AI swarm to solve Millennium Problems (rstation.ai)
Wasmga.me – Homebrew and open-source games running on WebAssembly (wasmga.me)
Gemini 4 Argon plays StarCraft (starskirmish.com)
New social networking site supprting feature phones built in malawi (mososi.vercel.app)
Monitoring my ''dumb'' boiler with AI (ndroo.github.io)
Anima, interactive biology models from plain English (open source) (anima.arcumet.com)
Scriber-Pro 2.0, a Mac app that transcribes m3u8 streams from web pages (scriberpro.cc)
A WebGL hommage to PS1 demo discs (demo-disc.pixelnest.io)
Landed Cost Kit – landed cost and tariff what-ifs per SKU (landedcostkit.com)
LifeStats: summers left, years asleep, Big Mac price when you were born (twentyfun.com)
Online Microphone Test (amictest.com)
Capy-flash – a 125B MoE model on two 16 GB consumer GPUs (github.com)
SlopGrid – Create your own oneshot AI model benchmarks (slopgrid.com)
Sufuku – Sudoku, but Numbers Repeat (crossnum.com)
I made puzzle game IT THINKS – you build a GPU from logic gates (catchy.games)
Parin – A 2D game engine between raylib and Godot, written in Dlang (github.com)
OAuth Mock Server (oauth.kogiqa.com)
Heldkeys, see which credentials your AI coding agent can reach (github.com)
AegisKernel – Zero-trust deterministic security runtime for AI agents (github.com)
Context-tax – what Claude Code sends before you type a word (github.com)
I made an MCP Agents can reason every finance data the first time (github.com)
Check if your AI Agent looks good for clients (nevermined.app)
Visual Lean: Learn to write Lean code with an accessible user interface (leangame.autumnofautumn.com)
Paveo – Check Claude Code, Codex and Cursor commands before they run (github.com)
OutClocked, a nearly impossible daily trivia game (outclocked.com)
Pdf2epub – free PDF to ePub converter with real chapters (epub.ftak.net)
Videre – a Rust CLI to manage your photos and videos with joy (videre.sh)
Cr34te.it – a website anyone can rewrite one turn at a time with AI (cr34te.it)
OpenRegistry – live company filings directly from 80 gov registries (github.com)
Katalog – a fast local music library app for Mac (91k tracks in 1s) (musickatalog.com)
Lisorto – Tidy your Mac''s Downloads on-device, see every move first (lisorto.app)
Deterministic AI Agents Guardrail (github.com)
PTrace – An iPhone Running Tracker with MCP (apps.apple.com)
AlphaDocs – Offline document editor with LAN collaboration (github.com)
Flashpapers – Interactive explainers for AI papers (flashpapers.ai)
Pull Presence – See who else is reviewing a GitHub pull request, live (chromewebstore.google.com)
A fun little app to play with chaos (modlit.io)
Chartist v2 – tiny SVG charts, now with SSR and terminal output (chartist.dev)
We automated market Intel with a Statista-like engine for fashion (tfb.databoutique.com)
63 media tools in a 54MB Rust app with local phone-to-PC transfer (formatif.net)
Control how much your AI agent can spend with Keydris (www.youtube.com)
A Music-Reading Trainer (parkscomputing.com)
A music video made end to end by Claude Code, full production repo (github.com)
Three philosophers vote on your questions (sage-verdict.vercel.app)
RoamDial – Roam the live radio in a 3D particle galaxy (roamdial.com)
Tunedaway – a little place to listen to music (tunedaway.com)
CanvoWP – Agent first website builder for WordPress (completely free) (canvowp.com)
Show HN:case blossom, design and manufacture cases for e-readers and devices (caseblossom.com)
What F1 lap times don''t tell you (but telemetry does) (github.com)
WP Replai – AI chatbot built right into WordPress (wpreplai.com)
Trustmux – Async tmux from your phone, now in Ubuntu, Debian, Fedora (news.ycombinator.com)
I built an online community and educational platform for trauma healing (rannu37hearteu.wixsite.com)
CiteProof – Catch fake AI legal citations (getciteproof.com)
I built 7 B2B APIs and 5 MCP servers for compliance and trade (jsonexlab.com)
TheFairNet Professional Networking Platform (thefairnet.com)
Gitsu.app – A Linear-alternative built on GitHub Projects (gitsu.app)
Continuous Trunk Builds of Network Ups Tools (Nut) for Fedora/EL (copr.fedorainfracloud.org)
Lobby Domains – Find Domains with Chrome''s On-Device AI (lobby.domains)
Kitaphone – Call mobile phones and landlines directly from the browser (kitaphone.com)
Firmenza – An AI employee for SAM.gov and federal contracts (firmenza.com)
Beeline Multiplayer Agent Harness (usebeeline.app)
Wayseer – A native desktop app for browsing real-time data (wayseer.app)
GrapheneOS Dumbphone (github.com)
Inherit – Zero to Iac (inherit.virtualbeck.com)
Weatheristic.com to answer questions other weather sites don''t (weatheristic.com)
Crowd Supply – GoFundMe for hardware development (www.crowdsupply.com)
MadMoon Shield – single-server DDoS defense, no CDN. Round 3 live (challenge.madmoonsecurity.com)
Chickadee Bandit – Build private apps for your family (www.chickadeebandit.com)
Sjq – Jq, but for AI Streaming (github.com)
Rad PDFs – Hacker News for PDFs Only (radpdfs.pages.dev)
Pasteface - Record, transcribe and copy speech locally in your terminal (github.com)
Find a compatible partner through Matchmaking (modern-matchmaker.com)
Eve Python Agent Template (github.com)
My AI induced mania in embedded computer graphics engineering [video] (www.youtube.com)
Luksmith – Mount LUKS Ext4 Drives Natively in Finder on Apple Silicon (luksmith.app)
AlwaysGreen – uptime monitoring and status page (alwaysgreen.tech)
TRON-069 – mapping the Internet''s last-mile management infrastructure (scadastrangelove.github.io)
eqMini – Open-source macOS equalizer with per-app controls (github.com)
Guess the LLM – read an answer and guess which model wrote it (guessthellm.com)
Byakugan Scan – fast macOS OCR by keeping screen capture in memory (github.com)
Rebuilt our directory of 241 AI tools for hardware engineering (productflo.io)
Asked LLM to show the most stereotypical man/woman for each country (anvaka.github.io)
An improved kokoro distillation in 9MB (huggingface.co)
Drift – Hot air balloon simulator (hakancn.com)
Endo – A Higher-Order Harness (github.com)
A music notation editor Claude can edit while you watch [video] (www.youtube.com)
Repo Safari – A daily platformer for discovering GitHub projects (w20labs.github.io)
In Memoriam, Web Development (roygbiv99.neocities.org)
Untangle Unknots in the Browser (zkingston.com)
ƜackDown – Win64 Native Markdown Viewer (bezkom.github.io)
Lopper – A Git Worktree Cleaner (github.com)
An iOS app to help kids learn to write and read (apps.apple.com)
Turbo Lisp – A Common Lisp IDE for macOS and the Terminal (gitlab.com)
Takes Takes – a different chess puzzle game (www.takestakes.com)
Brod – Quick cloud to deploy AI apps (github.com)
Jamfetti – A tool for anyone to jam out, no music experience needed (jamfetti.boondoggle.studio)
Ts-chef – CyberChef-style tools and visual pipelines for VS Code (github.com)
Slop City, a FOSS game that embeds social media posts (github.com)
Explanations and follow-ons for OpenAI/math (thecompanygardener.yaks.app)
Where waves come from – an interactive explainer of ocean swell (ripple-58s.pages.dev)
ReliaMesh – Open-source reliability monitoring for AI agents (github.com)
HireReady, interview prep with spaced repetition and AI voice mocks (imhireready.com)
Diablo 2 Survivors (d2survivors.lol)
VoltCost – EV charging cost vs. gas savings calculator with TOU rates (voltcost.vercel.app)
Forwarder.cc – Static-site forms sent to your inbox, pay per message (forwarder.cc)
Stenographer – Shell History Search (github.com)
Life Sprites – custom trackers, briefings and guides (lifesprites.com)
CoolDock – a second Dock for macOS with live widgets and an MCP server (cooldock.app)
RDST – A local agent that watches Postgres/MySQL for query regressions (github.com)
Map each letter and number to a Unicode character and convert your text (fontgen.cool)
Just gave Claude Code the website and ad budget to see what it would do (snitch.alphaventure.com)
Receptive Field – Learn Convolutional Neural Networks Interactively (receptive-field-flame.vercel.app)
Voice Standard Bench – Open benchmark of LLMs on speech transcripts (github.com)
Blurt – Open-source macOS dictation app (Swift, MIT) (github.com)
Passport photos taken on your phone, checked in browser, never edited (picpassed.com)
Show HN:Keyword clustering that runs in the browser (keywordclusters.app)
A curated directory of AI Tools (github.com)
An animated explainer on how TCP handles packet loss (eyad.com)
Hooked – Swipe through the first lines of classic books Tinder-style (hooked.boondoggle.studio)
VX – Vite-like task runner. Fastest, safest, open, yours. (vznjs.github.io)
Folio – edit the existing text in PDFs, in a Chrome extension (chromewebstore.google.com)
Relay – A Mac app that carries replies between Claude, Codex and Cursor (kanary.to)
BlastLoop, a structure-first coding method for AI agents (github.com)
Sygal – Convert PDFs, scans and web pages to Markdown, locally (sygal.app)
I built a 3D semiconductor fab in the browser – design your own terafab (semiconfab.org)
Council AI. Spot biases / hallucinations in top AI models (councilai.app)
Haakon – Amplify Haiku to Beat Opus (haakon.ai)
Daily HN ''Front Page'' and ''Show HN'' RSS Feeds (hackernewsrss.com)
RickCV, a modern resume builder where you can drag&drop your old CV (github.com)
A misbehaving test MCP server for stress-testing your MCP client (news.ycombinator.com)
Squishling (Ruby gem) – Keep code only when it''s cheaper than tokens (github.com)
A minimalistic building blocks style C coroutine library (github.com)
Joyscroller – Automatically download and archive your liked videos (github.com)
Proa – a Rust web framework with fast SSR and multi-target rendering (proa.so)
Process Soundscape (soundscape.flaminghoops.dev)
Ghx – A caching proxy for GitHub CLI, built for AI agents (brunoborges.github.io)
Stylebot 4 – restyle any website, by hand or with your coding agent (stylebot.dev)
Discover Movies and Series on Streaming Platforms (streamingdiscovery.com)
Swift Render – programmatic video with SwiftUI and Metal (github.com)
DipperPDF – privacy first, Mac native PDF tools for sensitive documents (dipperpdf.com)
GitProof – Cryptographic authorship and evidence certificates for Git (gitproof.legendrail.com)
GovTech Index, the state of government open source (www.govtechindex.cloud)
Jab - Better tab navigation with a 10 KB LightGBM model (jab.run)
Earshot – old smartphone can listen to smoke alarm, doorbell or dog (tryearshot.net)
Google Flights for Apple products, new, refurbished and used (belownew.com)
CommonForge – Let clients'' AI agents work in your codebase safely (github.com)
Mark – free, no-signup AI chat with quizzes, diagrams, and docs (saanora.com)
Transform your GitHub activity graph into a work of art (github.com)
Octos, scheduled personal agents with cost caps and one-click export (www.reddit.com)
GPT-2 124M trained from scratch – 2.48B tokens, 2.8h on 4 A40s (github.com)
OpenFactor, an open source 2FA app for iPhone and Apple Watch (openfactor.dev)
Hashpage – Semantic HTML website, all in the url (hashpage.dev)
Hazzel, a minimal terminal coding agent with undo and BYOK (github.com)
Doom in Brainfuck (highghlow.ru)
Axiom, a general-purpose model for causal discovery (www.maxpagels.com)
Baiku – learn any topic in 5-minute lessons, then prove it with a quiz (baiku.ai)
Nexus – open-source local-first message routing for agents (github.com)
Cedric, the AI teammates that works in Slack and joins meetings (meet-cedric.com)
QueryDeck – Copy a sanitized slice of production Postgres locally (www.querydeck.app)
Flow – activity based animated scenes for ClaudeCode, Pi and OpenCode 2 (github.com)
Verdiq – Flags likely ghost jobs on LinkedIn before you apply (verdiq.app)
Imagor MCP – agent-written image layouts that compile to one URL (github.com)
Embedding classifier 100x lighter than Jev, try it offline in-browser (lusob.github.io)
Arneb – A Trino-compatible distributed SQL engine in Rust (arneb.io)
Mordiem – OpenAI-compatible API with multi-network failover (mordiem.com)
Fantasy Manager – Serverless AI-Enhanced Fantasy Football Manager Agent (github.com)
Textfold – a native Mac text expander with plain text snippets (textfold.app)
Pi subagents Lite – keep your system prompt clean (github.com)
Netlumi – Cloud and AI agent security with auto-remediation PRs (app.netlumi.com)
Wordwonk – a new wordgame mechanic everyday (wonkle.org)
Ferry – RSS reader that ranks stories by how many outlets cover them (apps.apple.com)
deCDN – a peer-to-peer CDN where every piece is BLAKE3-verified (github.com)
Face, a browser window over agents that keeps the plan in files (face.kodel.com.br)
SafeSwapGlobal – A zero-tracking static crypto swap directory (safeswapglobal.online)
Multi persona library to eradicate Spec Hallucination (github.com)
UberDeviceLog – Unified native and WebView logging for iOS and Android (uber-device-log.app)
Buddy House – a cozy house of twelve AI characters who remember you (buddy.inoliax.com)
Diagrammar – Mermaid, PlantUML, D2 and Graphviz Without a WebView (apps.apple.com)
Gtree – Run several coding agents at once, see which one needs you (gtree.dobbylab.com)
RepoGuards – Claude Code hooks that refuse pushes into the wrong repo (github.com)
ScoutTide: buyer intent from Reddit/LinkedIn and 142 tender portals (scouttide.com)
Codecity, a 3D map of any Git repository (codecity.icy.dev)
GPX Route Planner and GPX, Fit and TCX Editing Tools (routeeditor.com)
GeekyAnts ranks No. 3 among London mobile app developers on Clutch (geekyants.com)
server-noonien – conflict-free agent memory across machines, no server (github.com)
Rails-preflight, a static check of what blocks your next Rails upgrade (github.com)
Unfenced – Land for sale that borders public land (unfenced.land)
Custom Firmware for Insta360 Wave (xaviergeerinck.github.io)
Spedo, a single-node RESP runtime for rebuildable KV/JSON (spedo.dev)
Official MCP Servers (github.com)
Openkoda – Launch Insurance Innovations with AI (openkoda.com)
Pelago – your Claude Code and Codex history as a pixel-art world (news.ycombinator.com)
Xu – A GC-free systems language (github.com)
NjordDeploy – Agentless self-hosting engine with Docker and Podman (github.com)
Theorem – Offline PDF/ePub reader that writes highlights to Local Vault (theorem.fundaments.work)
A free web-based weather and sail routing tool (fairlysoon.com)
I built a rogue AI game, then let five AI models play it (www.viberant.app)
Composition – a daily Jezzball-like puzzle that turns into a Mondrian (playcomposition.com)
Bird – a Linux reminder app with an animated bird (bird.arjunshaji.me)
Noble Gas (github.com)
Reproducible failure drills for AI coding agents (github.com)
Content-adaptive display brightness for macOS with DDC/CI support (github.com)
Bateri – a terminal, which you can drag&drop files to upload/download (bateri.dev)
Working on Plug and play AI memory that works across AI agents (news.ycombinator.com)
Hotel Lobby AI – 9:16 vertical COLORS show rap videos with Wan 3.0 (hotellobbyvideoai.app)
Tether – A native macOS client for KDE Connect (github.com)
KIRA–All-in-one local desktop media suite built to empower free speech (medium.com)
Timestamp Camera Online (timestamponline.com)
Thinkbeside – AI Sidebar for GPT, Claude and Gemini (chromewebstore.google.com)
Daily image location guessing agains AI (mediaguesser.com)
Kyber – Post-Quantum PKI (kyberpki.com)
Acrylic – An IDE for Office Work (www.acrylichq.com)
Programmes.net – browser-only dev tools and curl programmes.net (programmes.net)
The Daily Paperclip. AI news for agents by agents (wonkle.org)
Real Design Benchmark – comparing real products with AI designs (www.realdesignbenchmark.com)
Umtri (beta) – A living map of your codebase (umtri.io)
RevisePulse – AI for CAD and Revit Coordination (revisepulseai.vercel.app)
Markov Chains for Programmers – free book (2nd ed.) with C code (github.com)
Forecasting foundation models in the browser, no server (TimesFM, Ch (vatsalbakshi.com)
Flipflop, iroh-powered persistent tunnels for filesharing (github.com)
Hardwired - turn JS into a neural net (chenglou.me)
MoneySwitch – AI agents pay x402 APIs in USDC (self-hosted) (github.com)
I tried SERPSpur as an alternative to semrush (news.ycombinator.com)
How to Use LLMs (github.com)
Portal – Native Ghostty and Web View as Emacs Buffers (unclex.net)
My Terminal Themes Web App Is Live (news.ycombinator.com)
Bokal – Open-source cookie editor without the "tabs" permission (github.com)
Visual Scripting for Golang (symphony.q3k.app)
Give (low vRAM) local sLLMs codebase-wide context with SQLite (attempt) (github.com)
I''ll Call You Later, an interactive 3D browser short film (film.jashtechno.com)
Single-server DDoS defense, no CDN – try to take it down (95.216.153.78)
Shazbot – A sandboxed SSH tunnel manager for the Mac menu bar (zardecki.dev)
GitVolt, open source fast Git GUI (Tauri/CEF) (gitvolt.com)
I think Apple should have built this a long time ago (copytap.netlify.app)
Lection – describe the data you want, get a table from any web page (www.lection.app)
Ask a technical question, get an animated explainer you can interrupt (openlume.com)
Fantastic Canvas (github.com)
Walk or your virtual pet get fat (apps.apple.com)
Ito – build terminal UI in Lua (uji.sh)
Warpdom – drop-in jsdom replacement for Vitest and Jest (github.com)
Zipgeist, extract and open archives in Finder as volumes on macOS (zipgeist.app)
A Claude skill that answers B2B marketing questions from one method (github.com)
TowerPanic – a family party game on a small FastAPI realtime engine (towerpanic.com)
Impetus – I turned my MPE keyboard into a DAW control surface (impetus.software)
PTD – one-click timer plus agent token costs, per task (github.com)
Are interstellar visitors alien probes? (hyperbolic.lucent.tools)
Digs - For Passionate Music Explorers (like Goodreads for music) (digs.fm)
Beaniebrand – Easy way to create a cute logo for your product (beaniebrand.com)
Checkobot – Detect Deepfakes and AI Images (checkobot.ai)
OSS AI engineering telemetry without collecting prompts or code (github.com)
Stateofpixel for UI Regression Testing (stateofpixel.com)
Dub Anything – Dub videos in each actor''s own voice (github.com)
AI Interview Index – which companies allow AI in coding interviews (aiinterviewindex.com)
How many tokens are you wasting? (github.com)
Run AI-generated logic safely inside your app (stof.dev)
PrivacyFixed – which companies a site contacts before cookie consent (privacyfixed.com)
Eevo – Consequential Decision Model (www.uprightproject.com)
Building a new way to work on changes concurrently (nerudo.dev)
Petal, open-source CoScreen/ScreenHero finally free (petal.live)
Collaborative money tracker, E2E encryption, MCP (finance.rivaire.pro)
Golang DL/ML primitives with inference, diffusion, vision, systemone (github.com)