Posts

Showing posts from 2026

Show HN: Maali – Privacy-first personal finance app with a local AI analyst https://ift.tt/zpFZ0yI

Show HN: RawLink – Building a VPN protocol from scratch https://ift.tt/Ovaxt91

Show HN: ECG Signal Processing Starter Kit – Python, SciPy, and FastAPI https://ift.tt/95kVxPz

Show HN: WhatsApp MCP running free on Cloudflare https://ift.tt/bpi65XC

Show HN: Ranet3 – High performance policy routed IPsec mesh SD-WAN https://ift.tt/kZAf1nF

Show HN: Photos to Gaussian Splat inside your browser using DA3 Small https://ift.tt/6SyMWGE

Show HN: Parin – A 2D game engine between raylib and Godot, written in Dlang https://ift.tt/F8IG3fn

Show HN: I reverse engineered serum 2 and build an open source alternative https://ift.tt/QDdx5L4

Show HN: 2026 Midterms Tracker blends polls and Kalshi/Poymarket odds https://ift.tt/BAHRlTa

Show HN: Endo – A Higher-Order Harness https://ift.tt/tGdl1R6

Show HN: Forwarder.cc – Static-site forms sent to your inbox, pay per message https://ift.tt/XqdbGzR

Show HN: RDST – A local agent that watches Postgres/MySQL for query regressions https://ift.tt/hCnTGwD

Show HN: I think Apple should have built this a long time ago https://ift.tt/XHA0QB9

Show HN: Ask a technical question, get an animated explainer you can interrupt https://ift.tt/BIw1UAa

Show HN: Dub Anything – Dub videos in each actor's own voice https://ift.tt/6Elv4K0

Show HN: Petal, open-source CoScreen/ScreenHero finally free https://ift.tt/LMs8jud

Show HN: Sayso, free open source dictation for Mac, Windows, and Linux https://ift.tt/zQEyCTh

Show HN: News.txt – world news by region, from each region's own outlets https://ift.tt/sqHyn5t

Show HN: Brickbrag – A multiplayer brick-building world in the browser https://ift.tt/cNAThdk

Show HN: Yagi, Rust DSP Library https://ift.tt/tNCZ4Du

Show HN: I bought a bunch of 'smart' devices. AI was able to hack most of them https://ift.tt/xBl6vi4

Show HN: THX-01 – Open-source decision model, free API, 60M+ tokens processed https://ift.tt/ucaA7Lj

Show HN: LLMxRay an open-source observability tool for LLMs https://ift.tt/Ud8zD9I

Show HN: Kindlefall a 3D ARPG in the browser, built with Three.js https://ift.tt/rnOzG7R

Show HN: HarmoNova: A modern, customizable Hacker News reader for Chrome https://ift.tt/AjlIFHd

Show HN: ManimGX – Manim's API on a Rust/wgpu engine, for 3D videos in Python https://ift.tt/jOIFRJb

Show HN: Try Free Long-Term Memory for AI 50M-Token Window https://ift.tt/TNGiRO0

Show HN: Throw Alice and Bob into Sagittarius A* https://ift.tt/591sk3G

Show HN: A functioning Celery Man computer https://ift.tt/83az92c

Show HN: Proton Drive for Linux https://ift.tt/pMnlOz1

Show HN: Apogee: Rebuilding Mozilla's Orbit, fully local and private https://ift.tt/ZUFE3KY

Show HN: The rarest tech books and docs you've probably never read https://ift.tt/o16OScp

Show HN: Pocketty – iPhone SSH terminal that pings you when an agent is blocked https://ift.tt/Cfc3gH2

Show HN: K10s – A Clickable Kubernetes TUI (Go, Bubble Tea) https://ift.tt/RhSBl4p

Show HN: Agent.reviews – Where AI agents read and write reviews on tools https://ift.tt/EGrTp4F

Show HN: getrequest – Never lose an API request https://ift.tt/wAYXsNR

Show HN: Browser-Based F1 Game https://ift.tt/rDuPZoA

Show HN: Session-continuity, cryptographic proof of session chains https://ift.tt/7kxbiHt

Show HN: Live carbon intensity and power prices for 15 European grids https://ift.tt/BxiyNrU

Show HN: Flash-Agents – DSH as MCP for Claude https://ift.tt/FW14ZDq

Show HN: Nightwatch – a Mac menu-bar app that tells you when tonight is clear https://ift.tt/vpGZNof

Show HN: Glashütte Trash Clock – A 30-minute pendulum clock made from trash https://ift.tt/IbMQql6

Show HN: Jev-pages – Building landing pages real time with Jev https://ift.tt/rHNPXz1

Show HN: Revline – an AI web app that researches TikTok and Instagram for you https://ift.tt/rbqyUkR

Show HN: Our space game has a built-in RISC-V emulator that runs Linux https://ift.tt/TWk8ML6

Show HN: We built a real-time desktop companion for patient's telehealth visits https://ift.tt/8LWt7A2

Show HN: Breadcrumb, record everything on your mac + context manager for AI https://ift.tt/AYQTxXg

Show HN: MCP server for editing Excel with real-time calc and diffs https://ift.tt/GWpvOK4

Show HN: Domainpuff.com – Find memorable domain names within your budget https://ift.tt/CTyw8xZ

Show HN: CLI and TUI control for dps150 power supply https://ift.tt/Uu6rvKX

Show HN: Web server that lets you build iOS & Android offline apps like BitChat https://ift.tt/Hr30TQ8

Show HN: The whole Solar System and every tracked satellite, live in the browser https://ift.tt/laWCzR7

Show HN https://ift.tt/zCatpgv

Show HN: A never-ending chess match between Claude and Codex https://ift.tt/EhAroW5

Show HN: PHNTM ONE: Self healing AI assistant running on a Raspberry Pi5 https://ift.tt/R0bS3q2

Show HN: Gat – Version large files with Git, without an LFS server https://ift.tt/CKcSs8a

Show HN: Lofi Cities – Pixel-art city nights with browser-generated lofi https://ift.tt/9aNDcdo

Show HN: Blender Copilot https://ift.tt/74pwH12

Show HN: Jev predicting your life choices https://ift.tt/aOFEdrV

Show HN: Jev Plays Pokémon Red https://ift.tt/k43vZqO

Show HN: I couldn't deal with another Claude Code tab https://ift.tt/20vZG8T

Show HN: Radix – Visual UI for agentic programming https://ift.tt/5szgRl9

Show HN: Treepeat – Code similarity detection using Tree-sitter https://ift.tt/nLE7Mgv

Show HN: Open Jev Playground – try all the open source alternatives to Jev https://ift.tt/BLc2KEQ

Show HN: Conway's Game of Life in boot sector https://ift.tt/pUfGoOw

Show HN: Training a model to identify AI web content from structure alone https://ift.tt/w6oc1gT

Show HN: Notes on Agentic AI – A text-first guide for practicing engineers https://ift.tt/Vr3Ruxi

Show HN: Two unnecessary playgrounds – C# and ZX Spectrum in the browser https://ift.tt/HvWA4hI

Show HN: Viaduct – C4 models that coding agents can read and update https://ift.tt/WJkgN7y

Show HN: Jev filters large HN discussions https://ift.tt/HkyI58z

Show HN: KillSwitch – a programming language designed to be difficult for LLMs https://ift.tt/UuRXf7r

Show HN: CUA-S1 – A System One Model for Computer Use https://ift.tt/icUvhKG

Show HN: A model index from the AI Gateways https://ift.tt/1lenv5T

Show HN: Koi Editor Alpha https://ift.tt/I7vcKU8

Show HN: Composing domain-specific harness on Python in 10 mins https://ift.tt/taSDVTz

Show HN: The Endless Museum, Wikipedia as a walkable museum https://ift.tt/yEroROl

Show HN: Ax-Check.com – Can Agents Use Your Product? https://ift.tt/nQLbT1F

Show HN: Restarted – a 2026 remake of the classic 2015 startup generator https://ift.tt/WtRIBcY

Show HN: Pixel Agents – A pixel-art mission control for your Claude Code agents https://ift.tt/oLJaswT

Show HN: farseer.space – fly anywhere in the universe in your browser https://ift.tt/5jvc4Mw

Show HN: Sass – Rust and WASM https://ift.tt/je1B5NE

Show HN: DaiDocs, AI memory as a plain-text file format, not a service https://ift.tt/7lVWyfw

Show HN: Hazzel – a tiny coding agent, Bring your own keys https://ift.tt/jHiK9aw

Show HN: An open-source control plane for your company's AI agents https://ift.tt/whNI9OZ

Show HN: Macros with a Behringer FCB1010 MIDI Pedalboard in macOS https://ift.tt/J6XxO5P

Show HN: Pull every comment out of a Google Sheet, in the browser https://ift.tt/AqymeV5

Show HN: SF Title Alert https://ift.tt/f8lbHhC

Show HN: Kibble – a reader for AI news, tutorials, code and models https://ift.tt/FYBy8Vw

Show HN: Stackray – Detect any website's tech stack https://ift.tt/H6jx9Z2

Show HN: What If Donut.c but with Any ASCII Art https://ift.tt/pbRL1tz

Show HN: Music Generation Backed by Algebra https://ift.tt/Uw4cd6Y

Show HN: Come prove the Berge Fulkerson conjecture with a swarm of agents https://ift.tt/vOEKuNZ

Show HN: Toast, a beautiful by default in terminal IDE https://ift.tt/ryDpZtx

Show HN: Raiders at the Gate – tower defense web game https://ift.tt/z90t7kS

Show HN: Hydra – Open-source agentic terminal with a PTY daemon https://ift.tt/O5BvQWL

Show HN: I'm not a PostgREST fan this is why I'm building an alternative https://ift.tt/o3ljDdw

Show HN: Rokz: a browser port of a 1990 ASCII dungeon crawler https://ift.tt/pILrtGz

Show HN: Pipnote – Share a reminder they can't peek at until it arrives https://ift.tt/2GvH9wR

Show HN: Linubot – like Grok bot and Hermes had a kid https://ift.tt/m7BVHoi

Show HN: Gote – a CLI note-taking management tool for plain Markdown https://ift.tt/XxTGMWV

Show HN: Possess, a TUI to browse and transfer coding sessions https://ift.tt/LwhvGXK

Show HN: PixelDraw – simple drawing software for web(WASM) and desktop https://ift.tt/A46oM8v

Show HN: Cowbull – Wordle-like game where you only get match counts https://ift.tt/bc7toeS

Show HN: I made Blocknado, an orbital stacker. Think Tetris with square rings https://ift.tt/gHOniCS

Show HN: Merge Wikipedia articles across languages into one page https://ift.tt/oOdIQmE

Show HN: Fast Cut Video tool for cutting video for Agents https://ift.tt/CDeoEYS

Show HN: Sageling - a local AI agent for Mac, Qwen 3.5 9B in-process via MLX https://ift.tt/U1mVIas

Show HN: Coder Eval – A Framework for Evals https://ift.tt/PnOI9vs

Show HN: NationalDex • minimal open-source Pokédex https://ift.tt/vxImGpl

Show HN: I made a word building game supporting anagrams and one handed use https://ift.tt/14EMStI

Show HN: Devbar – Point at what to change. Leave a comment. Your agent ships it https://ift.tt/ouctIve

Show HN: Sirenfall, a civil defense siren synthesized in Web Audio https://ift.tt/cShzdeT

Show HN: MesaOS – An operating system written from scratch in Rust https://ift.tt/5UBwj4p

Show HN: Arbitale – emergent choose your own adventure game https://ift.tt/bT8gjS2

Show HN: AQ – A multiplayer workspace for coding agents on your own cloud https://ift.tt/DqtzPEY

Show HN: HN Match Maker – Matching "Who Wants to Be Hired?" With "Who's Hiring?" https://ift.tt/qunSmoz

Show HN: Newton's Orchard – Browser-based space/gravity playground https://ift.tt/goN0G3M

Show HN: Semantic Overlays – an NX bit for LLM prompt injection (live demo) https://ift.tt/5mV3OWE

Show HN: Keel - A conductor, not an agent loop https://ift.tt/MdFRIUW

Show HN: Xyzzy – AI teamwork in one Python process, with a tamper-evident log https://ift.tt/UrtmgDk

Show HN: Corporate Mind Games – logic puzzles with a sarcastic corporate theme https://ift.tt/8BSvbIF

Show HN: NFC Energy-Harvesting PCB Business Card with an MCU https://ift.tt/K1Wi5J7

Show HN: Cogram Studio – CAD and BIM workspace for humans and agents https://ift.tt/D4Lg8qa

Show HN: Convert PNG and JPG to clean SVG in seconds https://ift.tt/BePfuwD

Show HN: 3D Embodiment of your Git repo https://ift.tt/5TPjwfa

Show HN: Open-Source Local Whisper Flow Alternative https://ift.tt/kefjaXS

Show HN: Boop – tiny, self-hosted push notifications for your apps built in Go https://ift.tt/APjVlUz

Show HN: iOS app for learning any song on piano with AI music transcription https://ift.tt/yz8Qog1

Show HN: Voronoi Go https://ift.tt/mkJRdp7

Show HN: Music Visualizer|New MilkDrop engine and various types of reactive art https://ift.tt/3YLc812

Show HN: Devx – Autonomous AI coding agent built for Android Termux and desktop https://ift.tt/un2AFDZ

Show HN: Railo – Deterministic security patch bot using AST and Z3 (no LLMs) https://ift.tt/8fbtlIY

Show HN: LatticeDB – Like SQLite but for graph databases https://ift.tt/p9vyZAf

Show HN: Chrome extension that gives you the TlDR from YouTube without the watch https://ift.tt/UkWMoI8

Show HN: Modern demo of Douglas Hofstadter et al.'s 2001 Letter Spirit project https://ift.tt/jR5cZwX

Show HN: Built a CLI to find and disable telemetry for package.json dependencies https://ift.tt/5QPgfdG

Show HN: Zcomplete – Shell Typo Correction https://ift.tt/vlI52So

Show HN: CSVtoTable – turn a CSV/XLSX into one self-contained HTML file https://ift.tt/CQITfKm

Show HN: All your saved articles in one place https://ift.tt/9Hn2MhV

Show HN: Process your solar eclipse data https://ift.tt/2YT8Qw4

Show HN: HyperSAE – Sparse Autoencoders, reimagined in hyperbolic space https://ift.tt/wQNf2lg

Show HN: terminal-code – VS Code inside the terminal https://ift.tt/rNMvl0Z

Show HN: Voidleap Code – agentic IDE, own harness, swap models mid-conversation https://ift.tt/eHIJ9Sl

Show HN: macOS data protection keychain for Electron apps https://ift.tt/XjphLVe

Show HN: Open-source comment section widget, Disqus alternative https://ift.tt/0a6z8VS

Show HN: Interactive component to map fibre breaks (OTDR) https://ift.tt/sTlt1F0

Show HN: Hacker News Top Stories as Feeds to Use with RSS/Atom with Summaries https://ift.tt/mLhz1Sp

Show HN: built my 15-year-old game idea https://ift.tt/LDdOsRm

Show HN: ElevenMusic Sounds, loop library that grows as other people generate https://ift.tt/Tz26078

Show HN: Live Claude Usage HUD for a $38 Thermalright Trofeo Vision LCD https://ift.tt/nIHVCyx

Show HN: Every MUNI, BART and Caltrain in SF on a Live Map https://ift.tt/GHdYAjZ

Show HN: Self-hosted monitoring for AI recommendations (MIT License) https://ift.tt/ezFMVnc

Show HN: Mole – Deep research agent for your terminal https://ift.tt/CEcur9V

Show HN: PasteDaemon – Automatically remove tracking from URLs and more https://ift.tt/iF20tLk

Show HN: My first app got 97% on MacSources https://ift.tt/tB9MQFX