Best of Show HN of Mar, 2026


best of all time best of today best of yesterday best of this week best of this month best of last month best of this year best of 2025 best of 2024 best of 2024 yc w26 yc s25 yc w25 yc s24 yc w24 yc s23 yc w23 yc s22 yc w22 yc s21 yc w21 yc s20 yc w20 yc s19 yc w19 yc s18 yc w18 yc all-time 3d algorithms animation android [ai] artificial-intelligence api augmented-reality big data bitcoin blockchain book bootstrap bot css c chart chess chrome extension cli command line compiler crypto covid-19 cryptography data deep learning elexir ether excel framework game git go html ios iphone java js javascript jobs kubernetes learn linux lisp mac machine-learning most successful neural net nft node optimisation parser performance privacy python raspberry pi react retro review my ruby rust saas scraper security sql tensor flow terminal travel virtual reality visualisation vue windows web3 young talents
#1 Show HN: I took back Video.js after 16 years and we rewrote it to be 88% smaller

648 points | 137 comments | Mar 24, 2026 | by Heff

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#2 Show HN: Channel Surfer – Watch YouTube like it’s cable TV

604 points | 179 comments | Mar 11, 2026 | by kilroy123

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#3 Show HN: I built a sub-500ms latency voice agent from scratch

570 points | 154 comments | Mar 02, 2026 | by nicktikhonov

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#4 Show HN: Three new Kitten TTS models – smallest less than 25MB

561 points | 181 comments | Mar 19, 2026 | by rohan_joshi

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#5 Show HN: How I topped the HuggingFace open LLM leaderboard on two gaming GPUs

495 points | 126 comments | Mar 10, 2026 | by dnhkng

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#6 Show HN: Gemini can now natively embed video, so I built sub-second video search

438 points | 108 comments | Mar 24, 2026 | by sohamrj

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#7 Show HN: 1-Bit Bonsai, the First Commercially Viable 1-Bit LLMs

430 points | 152 comments | Mar 31, 2026 | by PrismML

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#8 Show HN: s@: decentralized social networking over static sites

414 points | 219 comments | Mar 12, 2026 | by remywang

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#9 Show HN: Hacker News archive (47M+ items, 11.6GB) as Parquet, updated every 5m

408 points | 167 comments | Mar 14, 2026 | by tamnd

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#10 Show HN: I built 48 lightweight SVG backgrounds you can copy/paste

403 points | 67 comments | Mar 18, 2026 | by visiwig

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#11 Show HN: Email.md – Markdown to responsive, email-safe HTML

380 points | 94 comments | Mar 24, 2026 | by dancablam

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#12 Show HN: I put an AI agent on a $7/month VPS with IRC as its transport layer

340 points | 97 comments | Mar 26, 2026 | by j0rg3

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#13 Show HN: Claude Code skills that build complete Godot games

337 points | 206 comments | Mar 16, 2026 | by htdt

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#14 Show HN: Git bayesect – Bayesian Git bisection for non-deterministic bugs

337 points | 43 comments | Mar 28, 2026 | by hauntsaninja

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#15 Show HN: Jido 2.0, Elixir Agent Framework

323 points | 65 comments | Mar 05, 2026 | by mikehostetler

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#16 Show HN: I built a tool that watches webpages and exposes changes as RSS

320 points | 76 comments | Mar 11, 2026 | by vkuprin

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#17 Show HN: I built a real-time OSINT dashboard pulling 15 live global feeds

312 points | 123 comments | Mar 08, 2026 | by vancecookcobxin

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#18 Show HN: Sub-millisecond VM sandboxes using CoW memory forking

311 points | 72 comments | Mar 17, 2026 | by adammiribyan

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#19 Show HN: Moongate – Ultima Online server emulator in .NET 10 with Lua scripting

287 points | 164 comments | Mar 06, 2026 | by squidleon

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#20 Show HN: Will my flight have Starlink?

276 points | 363 comments | Mar 18, 2026 | by bblcla

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#21 Show HN: Duplicate 3 layers in a 24B LLM, logical deduction .22→.76. No training

265 points | 80 comments | Mar 18, 2026 | by xlayn

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#22 Show HN: Remotely use my guitar tuner

259 points | 62 comments | Mar 06, 2026 | by smith-kyle

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#23 Show HN: 30u30.fyi – Is your startup founder on Forbes' most fraudulent list?

256 points | 99 comments | Mar 30, 2026 | by not-chatgpt

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#24 Show HN: Axe – A 12MB binary that replaces your AI framework

227 points | 128 comments | Mar 12, 2026 | by jrswab

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#25 Show HN: Cq – Stack Overflow for AI coding agents

225 points | 104 comments | Mar 23, 2026 | by peteski22

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Don't miss when the next Dropbox or Stripe launches



#26 Show HN: Govbase – Follow a bill from source text to news bias to social posts

219 points | 89 comments | Mar 02, 2026 | by foxfoxx

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#27 Show HN: Han – A Korean programming language written in Rust

208 points | 116 comments | Mar 14, 2026 | by xodn348

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#28 Show HN: Timber – Ollama for classical ML models, 336x faster than Python

207 points | 33 comments | Mar 02, 2026 | by kossisoroyce

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#29 Show HN: CLI to order groceries via reverse-engineered REWE API (Haskell)

204 points | 85 comments | Mar 30, 2026 | by wazHFsRy

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#30 Show HN: Sonar – A tiny CLI to see and kill whatever's running on localhost

204 points | 77 comments | Mar 20, 2026 | by raskrebs

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#31 Show HN: Postgres extension for BM25 relevance-ranked full-text search

203 points | 54 comments | Mar 31, 2026 | by tjgreen

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#32 Show HN: Swarm – Program a colony of 200 ants using a custom assembly language

190 points | 76 comments | Mar 06, 2026 | by armandhammer10

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#33 Show HN: Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3

185 points | 43 comments | Mar 26, 2026 | by russellthehippo

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#34 Show HN: Twitch Roulette – Find live streamers who need views the most

180 points | 94 comments | Mar 27, 2026 | by ellg

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#35 Show HN: Poppy – A simple app to stay intentional with relationships

179 points | 126 comments | Mar 05, 2026 | by mahirhiro

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#36 Show HN: Omni – Open-source workplace search and chat, built on Postgres

177 points | 42 comments | Mar 02, 2026 | by prvnsmpth

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#37 Show HN: The Mog Programming Language

163 points | 83 comments | Mar 09, 2026 | by belisarius222

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#38 Show HN: ProofShot – Give AI coding agents eyes to verify the UI they build

161 points | 106 comments | Mar 24, 2026 | by jberthom

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#39 Show HN: µJS, a 5KB alternative to Htmx and Turbo with zero dependencies

161 points | 92 comments | Mar 07, 2026 | by amaury_bouchard

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#40 Show HN: OneCLI – Vault for AI Agents in Rust

161 points | 52 comments | Mar 12, 2026 | by guyb3

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#41 Show HN: Klaus – OpenClaw on a VM, batteries included

160 points | 91 comments | Mar 11, 2026 | by robthompson2018

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#42 Show HN: A plain-text cognitive architecture for Claude Code

157 points | 49 comments | Mar 25, 2026 | by marciopuga

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#43 Show HN: Oxyde – Pydantic-native async ORM with a Rust core

155 points | 81 comments | Mar 13, 2026 | by mr_Fatalyst

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#44 Show HN: Open-source browser for AI agents

155 points | 55 comments | Mar 11, 2026 | by theredsix

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#45 Show HN: Atomic – Self-hosted, semantically-connected personal knowledge base

152 points | 27 comments | Mar 21, 2026 | by kenforthewin

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#46 Show HN: Forkrun – NUMA-aware shell parallelizer (50×–400× faster than parallel)

150 points | 41 comments | Mar 27, 2026 | by jkool702

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#47 Show HN: DenchClaw – Local CRM on Top of OpenClaw

147 points | 124 comments | Mar 09, 2026 | by kumar_abhirup

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#48 Show HN: PageAgent, A GUI agent that lives inside your web app

147 points | 76 comments | Mar 05, 2026 | by simon_luv_pho

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#49 Show HN: GitAgent – An open standard that turns any Git repo into an AI agent

147 points | 39 comments | Mar 14, 2026 | by sivasurend

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#50 Show HN: Mcp2cli – One CLI for every API, 96-99% fewer tokens than native MCP

146 points | 101 comments | Mar 09, 2026 | by knowsuchagency

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#51 Show HN: We built a terminal-only Bluesky / AT Proto client written in Fortran

145 points | 84 comments | Mar 20, 2026 | by FormerLabFred

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#52 Show HN: Rudel – Claude Code Session Analytics

144 points | 86 comments | Mar 12, 2026 | by keks0r

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#53 Show HN: Zerobox – Sandbox any command with file, network, credential controls

141 points | 92 comments | Mar 30, 2026 | by afshinmeh

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#54 Show HN: Ichinichi – One note per day, E2E encrypted, local-first

136 points | 59 comments | Mar 14, 2026 | by katspaugh

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#55 Show HN: Termcraft – Terminal-first 2D sandbox survival in Rust

136 points | 25 comments | Mar 21, 2026 | by sebosch

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#56 Show HN: A context-aware permission guard for Claude Code

127 points | 95 comments | Mar 11, 2026 | by schipperai

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#57 Show HN: I built a refinery simulator game to explain job to my kids

127 points | 55 comments | Mar 11, 2026 | by fuelingcurious

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#58 Show HN: Pgit – A Git-like CLI backed by PostgreSQL

126 points | 60 comments | Mar 17, 2026 | by ImGajeed76

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#59 Show HN: uBlock filter list to blur all Instagram Reels

125 points | 49 comments | Mar 02, 2026 | by shraiwi

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#60 Show HN: Signet – Autonomous wildfire tracking from satellite and weather data

123 points | 32 comments | Mar 15, 2026 | by mapldx

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#61 Show HN: Understudy – Teach a desktop agent by demonstrating a task once

120 points | 41 comments | Mar 12, 2026 | by bayes-song

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#62 Show HN: Thermal Receipt Printers – Markdown and Web UI

119 points | 48 comments | Mar 13, 2026 | by howlett

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#63 Show HN: AI Roundtable – Let 200 models debate your question

118 points | 98 comments | Mar 24, 2026 | by felix089

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#64 Show HN: A weird thing that detects your pulse from the browser video

115 points | 54 comments | Mar 04, 2026 | by kilroy123

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#65 Show HN: What was the world listening to? Music charts, 20 countries (1940–2025)

114 points | 51 comments | Mar 10, 2026 | by matteocantiello

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#66 Show HN: Skir – like Protocol Buffer but better

113 points | 64 comments | Mar 08, 2026 | by gepheum

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#67 Show HN: QuickBEAM – run JavaScript as supervised Erlang/OTP processes

113 points | 16 comments | Mar 28, 2026 | by dannote

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#68 Show HN: Gridland: make terminal apps that also run in the browser

111 points | 14 comments | Mar 24, 2026 | by rothific

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#69 Show HN: Antfly: Distributed, Multimodal Search and Memory and Graphs in Go

107 points | 40 comments | Mar 17, 2026 | by kingcauchy

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#70 Show HN: Claude-replay – A video-like player for Claude Code sessions

105 points | 36 comments | Mar 06, 2026 | by es617

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#71 Show HN: ANSI-Saver – A macOS Screensaver

104 points | 39 comments | Mar 07, 2026 | by lardissone

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#72 Show HN: Veil – Dark mode PDFs without destroying images, runs in the browser

100 points | 28 comments | Mar 26, 2026 | by simoneamico

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#73 Show HN: VS Code Agent Kanban: Task Management for the AI-Assisted Developer

99 points | 50 comments | Mar 09, 2026 | by gbro3n

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#74 Show HN: Coasts – Containerized Hosts for Agents

99 points | 38 comments | Mar 30, 2026 | by jsunderland323

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#75 Show HN: Context Gateway – Compress agent context before it hits the LLM

97 points | 64 comments | Mar 13, 2026 | by ivzak

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#76 Show HN: BreezePDF – Free, in-browser PDF editor

97 points | 46 comments | Mar 29, 2026 | by philjohnson

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#77 Show HN: Fio: 3D World editor/game engine – inspired by Radiant and Hammer

96 points | 12 comments | Mar 26, 2026 | by vicioussquid

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#78 Show HN: Crust – A CLI framework for TypeScript and Bun

95 points | 38 comments | Mar 17, 2026 | by jellyotsiro

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#79 Show HN: P0 – Yes, AI can ship complex features into real codebases

94 points | 40 comments | Mar 04, 2026 | by arndt

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#80 Show HN: Kula – Lightweight, self-contained Linux server monitoring tool

93 points | 56 comments | Mar 07, 2026 | by c0m4r

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#81 Show HN: What if your synthesizer was powered by APL (or a dumb K clone)?

92 points | 33 comments | Mar 15, 2026 | by octetta

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#82 Show HN: Create a full language server in Go with 3.17 spec support

92 points | 18 comments | Mar 24, 2026 | by rumno0

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#83 Show HN: Home Maker: Declare Your Dev Tools in a Makefile

91 points | 66 comments | Mar 29, 2026 | by sthottingal

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#84 Show HN: DuckDB community extension for prefiltered HNSW using ACORN-1

90 points | 5 comments | Mar 25, 2026 | by cigrainger

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#85 Show HN: GDSL – 800 line kernel: Lisp subset in 500, C subset in 1300

89 points | 20 comments | Mar 15, 2026 | by FirTheMouse

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#86 Show HN: TurboQuant for vector search – 2-4 bit compression

89 points | 6 comments | Mar 29, 2026 | by justsomeguy1996

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#87 Show HN: Optio – Orchestrate AI coding agents in K8s to go from ticket to PR

88 points | 61 comments | Mar 25, 2026 | by jawiggins

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#88 Show HN: Playing LongTurn FreeCiv with Friends

88 points | 42 comments | Mar 18, 2026 | by verelo

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#89 Show HN: Tmux-IDE, OSS agent-first terminal IDE

88 points | 38 comments | Mar 18, 2026 | by thijsverreck

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#90 Show HN: Revise – An AI Editor for Documents

85 points | 76 comments | Mar 22, 2026 | by artursapek

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#91 Show HN: Sheet Ninja – Google Sheets as a CRUD Back End for Vibe Coders

85 points | 74 comments | Mar 29, 2026 | by sxa001

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#92 Show HN: Horizon – GPU-accelerated infinite-canvas terminal in Rust

84 points | 32 comments | Mar 17, 2026 | by petersunde

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#93 Show HN: Hackerbrief – Top posts on Hacker News summarized daily

82 points | 47 comments | Mar 16, 2026 | by p0u4a

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#94 Show HN: Curiosity – DIY 6" Newtonian Reflector Telescope

81 points | 22 comments | Mar 08, 2026 | by big_Brain69

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#95 Show HN: Autoresearch@home

79 points | 19 comments | Mar 11, 2026 | by austinbaggio

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#96 Show HN: Eyot, A programming language where the GPU is just another thread

79 points | 18 comments | Mar 08, 2026 | by steeleduncan

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#97 Show HN: I built a zero-browser, pure-JS typesetting engine for bit-perfect PDFs

78 points | 57 comments | Mar 01, 2026 | by cosmiciron

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#98 Show HN: Loreline, narrative language transpiled via Haxe: C++/C#/JS/Java/Py/Lua

75 points | 20 comments | Mar 28, 2026 | by jeremyfa

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#99 Show HN: Robust LLM extractor for websites in TypeScript

72 points | 50 comments | Mar 26, 2026 | by andrew_zhong

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#100 Show HN: Crazierl – An Erlang Operating System

72 points | 14 comments | Mar 29, 2026 | by toast0

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andrey azimov by Andrey Azimov