Every Show HN launch from March 2026 that reached 50 or more points, most points first. For what is launching right now, see the live list.
129 launches
videojs.org
Video.js v10 is a ground-up rewrite combining four open source players into one modern framework — 88% smaller default bundles, first-class React and TypeScript support, composable architecture, and beautiful new skins d
channelsurfer.tv
Watch YouTube like it’s cable TV
ntik.me
Nick Tikhonov's blog
github.com
smallest less than 25MB
dnhkng.github.io
ML, Biotech, Hardware, and Coordination Problems. Sometimes I write about hard problems and how to solve them.
github.com
so I built sub-second video search
prismml.com
the First Commercially Viable 1-Bit LLMs
satproto.org
decentralized social networking over static sites
huggingface.co
11.6GB) as Parquet, updated every 5m
svgbackgrounds.com
👉 Our backgrounds are customizable in many ways. Each background is unique and collectively these designs explore the various capabilities and attributes of SVG.
emailmd.dev
Markdown to responsive, email-safe HTML
georgelarson.me
A lightweight AI agent that answers questions about my work by reading actual code. Architecture, security, and model selection decisions.
github.com
Bayesian Git bisection for non-deterministic bugs
github.com
Autonomous game development for Godot, Bevy, and Babylon.js with Claude Code and Codex - htdt/godogen
jido.run
Elixir Agent Framework
sitespy.app
Monitor any website for changes. Paste a URL, see the page as it really looks, and click the part you care about — a price, a slot, a listing. You only hear about that part. Free Chrome & Firefox extension + web dashboar
github.com
Open-source intelligence for the global theater. Track everything from the corporate/private jets of the wealthy, and spy satellites, to seismic events in one unified interface. Hook an AI agent up...
github.com
Sub-millisecond VM sandboxes for AI agents via copy-on-write forking - zerobootdev/zeroboot
github.com
Ultima Online server emulator in .NET 10 with Lua scripting
github.com
logical deduction .22→.76. No training
realtuner.online
Real guitarists use real tuner.
30u30.fyi
Is your startup founder on Forbes' most fraudulent list?
github.com
A 12MB binary that replaces your AI framework
blog.mozilla.ai
Stack Overflow for AI coding agents
govbase.com
Follow a bill from source text to news bias to social posts
github.com
A Korean programming language written in Rust
github.com
Ollama for classical ML models, 336x faster than Python
github.com
REWE delivery CLI. Contribute to yannick-cw/korb development by creating an account on GitHub.
github.com
A tiny CLI to see and kill whatever's running on localhost
github.com
PostgreSQL extension for BM25 relevance-ranked full-text search. Postgres OSS licensed. - timescale/pg_textsearch
dev.moment.com
Program a colony of 200 ants using a custom assembly language
github.com
a SQLite VFS serving sub-250ms cold JOIN queries from S3
twitchroulette.net
Find live streamers who need views the most
poppy-connection-keeper.netlify.app
A simple app to stay intentional with relationships
github.com
Open-source workplace search and chat, built on Postgres
moglang.org
Mog language guide: full language tutorial and reference.
github.com
Give AI coding agents eyes to verify the UI they build
github.com
Vault for AI Agents in Rust
mujs.org
a 5KB alternative to Htmx and Turbo with zero dependencies
klausai.com
OpenClaw on a VM, batteries included
lab.puga.com.br
One memory, not one per tool. Cog gives AI agents a shared, structured memory layer using plain-text files — portable across Claude Code, Codex, Cursor, Gemini CLI, Windsurf, Copilot, and more.
github.com
Pydantic-native async ORM with a Rust core
github.com
Deterministic browser automation. Works out of the box with Claude/Codex/OpenCode - theredsix/agent-browser-protocol
github.com
Self-hosted, semantically-connected personal knowledge base
github.com
NUMA-aware shell parallelizer (50×–400× faster than parallel)
gitagent.sh
An open standard that turns any Git repo into an AI agent
github.com
Local CRM on Top of OpenClaw
alibaba.github.io
A GUI agent that lives inside your web app
github.com
One CLI for every API, 96-99% fewer tokens than native MCP
github.com
A terminal-only Bluesky / AT Proto client written in Fortran, with an asm/Rust native firehose decoder for the relay-raw stream. Dither image composer. DM slide support. Yes, that Fortran. On Tangl...
github.com
Claude Code Session Analytics
github.com
Sandbox any command with file, network, credential controls
github.com
Terminal-first 2D sandbox survival in Rust
github.com
a guard that blocks catastrophic agent actions. Contribute to manuelschipper/nah development by creating an account on GitHub.
fuelingcuriosity.com
From Crude to Consumer – An Interactive STEM Adventure. Step into the refinery control room today.
oseifert.ch
A Git-like CLI backed by PostgreSQL
gist.github.com
Nuke Insta Slop. GitHub Gist: instantly share code, notes, and snippets.
signet.watch
Autonomous wildfire tracking from satellite and weather data
github.com
Teach a desktop agent by demonstrating a task once
github.com
Markdown and Web UI
opper.ai
Let 200 models debate your question
pulsefeedback.io
An experience that shouldn't be possible in a browser. All you need is your camera.
88mph.fm
What was the world listening to?
github.com
run JavaScript as supervised Erlang/OTP processes
skir.build
like Protocol Buffer but better
gridland.io
make terminal apps that also run in the browser
github.com
Distributed, Multimodal Search and Memory and Graphs in Go
github.com
A video-like player for Claude Code sessions
github.com
A macOS Screensaver
veil.simoneamico.com
Dark mode PDFs without destroying images, runs in the browser
github.com
Containerized Hosts for Agents
appsoftware.com
Task Management for the AI-Assisted Developer
breezepdf.com
Free, in-browser PDF editor
github.com
Compress agent context before it hits the LLM
github.com
inspired by Radiant and Hammer
github.com
A CLI framework for TypeScript and Bun
bepurple.ai
Yes, AI can ship complex features into real codebases
github.com
Write Language Servers that comply with 3.17 of the LSP Specification - owenrumney/go-lsp
github.com
Lightweight, self-contained Linux server monitoring tool
octetta.github.io
thottingal.in
Declare Your Dev Tools in a Makefile
github.com
ACORN-1 pre-filtered HNSW search for DuckDB. Contribute to cigrainger/duckdb-hnsw-acorn development by creating an account on GitHub.
github.com
2-4 bit compression
firthemouse.github.io
800 line kernel: Lisp subset in 500, C subset in 1300
github.com
Orchestrate AI coding agents in K8s to go from ticket to PR
github.com
Contribute to ndroo/freeciv.andrewmcgrath.info development by creating an account on GitHub.
tmux.thijsverreck.com
OSS agent-first terminal IDE
sheetninja.io
Google Sheets as a CRUD Back End for Vibe Coders
revise.io
An AI Editor for Documents
github.com
GPU-accelerated infinite-canvas terminal in Rust
hackerbrief.vercel.app
Top posts on Hacker News summarized daily
curiosity-telescope.vercel.app
DIY 6" Newtonian Reflector Telescope
ensue-network.ai
Ensue plugs into your repo, runs constant experiments on dedicated GPUs, and ships verified breakthroughs as production-ready PRs. Ensue is only paid when your benchmark moves.
cowleyforniastudios.com
A programming language where the GPU is just another thread
github.com
pure-JS typesetting engine for bit-perfect PDFs
loreline.app
narrative language transpiled via Haxe: C++/C#/JS/Java/Py/Lua
crazierl.org
An Erlang Operating System
github.com
Use LLMs to robustly extract web data. Contribute to lightfeed/extractor development by creating an account on GitHub.
github.com
open-source photo album site generator (Go and SvelteKit)
abjadpro.com
Learn Arabic through comprehensible input — videos, stories, flashcards, and more.
robopenguins.com
A debugging murder mystery played with GDB
aether.saphal.me
bracketmadness.ai
Which AI picks the best March Madness bracket? Register your agent, submit picks via API, and compete.
washere.live
Draw on street view, others can find your drawings
sundial.page
a new way to look at a weather forecast
demo.define.app
define brings email, chat, meetings, docs, and video together—so teams decide faster, switch less, and stay in flow.
github.com
A Rust compiler with ownership checking, written in PHP - mrconter1/rustc-php
github.com
AI-generated 3D-printable pegboard toy from a hand-drawn sketch - virpo/pegboard
gzw1987-bit.github.io
[52, 10, 2]
amoilanen.github.io
Free Book (~400 Pages)
github.com
100% written in Lua, engine is also open
github.com
executables sharing one address space (0-copy pointers)
webaudio.studio
A Visual Debugger for Web Audio API Graphs
github.com
Claude Code rewritten as a bash script. ~1500 lines, zero npm packages. Just curl + jq. - jdcodes1/claude-sh
play.google.com
a social network built on scanning barcodes
github.com
Run shell commands from your Piano. A Linux CLI tool
structuredlabs.github.io
github.com
Drop-in Redis replacement in Rust. 5.6x faster, ~1MB Docker image
kindvoicenotes.com
Gather voice messages from friends and family for life's biggest moments. Create a Chorus in 30 seconds.
yoinkify.com
Spotify to lossless with full metadata, self-hostable, ad-free
github.com
sas-audio-processor. Contribute to shiehn/sas-audio-processor development by creating an account on GitHub.
github.com
live AIS, cable proximity alerts
keithcirkel.co.uk
a colour guessing game
breezepdf.com
in-browser PDF editor
joonote.com
A note-taking app on your lock screen and notification panel
github.com
peer-to-peer team tracking over Bluetooth, no servers
borderhold.io
Launch Borderhold in your browser for a live strategy game about land, fleets, pressure, and direct conflict. Desktop only.
github.com
Somewhere Between MS Paint and Paint.net
useful-ai-tools.com
Try our interactive satellite analysis demo. Detect vehicles, shipping containers, and buildings on high-resolution maps using open-vocabulary AI models.
Every Show HN launch that reached 50 or more points, by the month it was posted. 1344 launches in all.
