Best of Show HN of Feb, 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 spent 3 years reverse-engineering a 40 yo stock market sim from 1986

719 points | 240 comments | Feb 10, 2026 | by benstopics

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#2 Show HN: Micasa – track your house from the terminal

637 points | 208 comments | Feb 19, 2026 | by cpcloud

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#3 Show HN: Craftplan – I built my wife a production management tool for her bakery

577 points | 167 comments | Feb 01, 2026 | by deofoo

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#4 Show HN: NanoClaw – “Clawdbot” in 500 lines of TS with Apple container isolation

533 points | 224 comments | Feb 01, 2026 | by jimminyx

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#5 Show HN: Jemini – Gemini for the Epstein Files

486 points | 103 comments | Feb 16, 2026 | by dvrp

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#6 Show HN: AsteroidOS 2.0 – Nobody asked, we shipped anyway

468 points | 68 comments | Feb 17, 2026 | by moWerk

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#7 Show HN: Wikipedia as a doomscrollable social media feed

441 points | 142 comments | Feb 02, 2026 | by rebane2001

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#8 Show HN: Algorithmically finding the longest line of sight on Earth

412 points | 181 comments | Feb 09, 2026 | by tombh

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#9 Show HN: If you lose your memory, how to regain access to your computer?

402 points | 233 comments | Feb 06, 2026 | by eljojo

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#10 Show HN: I spent 4 years building a UI design tool with only the features I use

386 points | 183 comments | Feb 06, 2026 | by vecti

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#11 Show HN: LocalGPT – A local-first AI assistant in Rust with persistent memory

330 points | 156 comments | Feb 08, 2026 | by yi_wang

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#12 Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

327 points | 40 comments | Feb 06, 2026 | by isitcontent

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#13 Show HN: I created a Mars colony RPG based on Kim Stanley Robinson’s Mars books

307 points | 112 comments | Feb 08, 2026 | by ariaalam

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#14 Show HN: Ghidra MCP Server – 110 tools for AI-assisted reverse engineering

298 points | 68 comments | Feb 04, 2026 | by xerzes

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#15 Show HN: Microgpt is a GPT you can visualize in the browser

280 points | 25 comments | Feb 15, 2026 | by b44

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#16 Show HN: Free alternative to Wispr Flow, Superwhisper, and Monologue

276 points | 130 comments | Feb 16, 2026 | by zachlatta

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#17 Show HN: Data Engineering Book – An open source, community-driven guide

251 points | 30 comments | Feb 13, 2026 | by xx123122

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#18 Show HN: I wrote a technical history book on Lisp

246 points | 99 comments | Feb 17, 2026 | by cdegroot

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#19 Show HN: A native macOS client for Hacker News, built with SwiftUI

244 points | 171 comments | Feb 20, 2026 | by IronsideXXVI

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#20 Show HN: I built a macOS tool for network engineers – it's called NetViews

243 points | 61 comments | Feb 10, 2026 | by n1sni

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#21 Show HN: SQL-tap – Real-time SQL traffic viewer for PostgreSQL and MySQL

233 points | 44 comments | Feb 14, 2026 | by mickamy

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#22 Show HN: Sameshi – a ~1200 Elo chess engine that fits within 2KB

230 points | 70 comments | Feb 14, 2026 | by datavorous_

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#23 Show HN: Knock-Knock.net – Visualizing the bots knocking on my server's door

223 points | 94 comments | Feb 15, 2026 | by djkurlander

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#24 Show HN: AI agents play SimCity through a REST API

216 points | 72 comments | Feb 09, 2026 | by aed

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#25 Show HN: It took 4 years to sell my startup. I wrote a book about it

207 points | 68 comments | Feb 04, 2026 | by zhyan7109

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Don't miss when the next Dropbox or Stripe launches



#26 Show HN: Rowboat – AI coworker that turns your work into a knowledge graph (OSS)

205 points | 56 comments | Feb 10, 2026 | by segmenta

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#27 Show HN: Safe-now.live – Ultra-light emergency info site (<10KB)

195 points | 94 comments | Feb 03, 2026 | by tinuviel

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#28 Show HN: A physically-based GPU ray tracer written in Julia

195 points | 90 comments | Feb 19, 2026 | by simondanisch

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#29 Show HN: Ghostty-based terminal with vertical tabs and notifications

181 points | 73 comments | Feb 19, 2026 | by lawrencechen

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#30 Show HN: Micropolis/SimCity Clone in Emacs Lisp

176 points | 61 comments | Feb 05, 2026 | by vkazanov

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#31 Show HN: Glitchy camera – a circuit-bent camera simulator in the browser

173 points | 22 comments | Feb 16, 2026 | by elayabharath

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#32 Show HN: A custom font that displays Cistercian numerals using ligatures

171 points | 40 comments | Feb 08, 2026 | by bobbiechen

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#33 Show HN: Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust

166 points | 69 comments | Feb 06, 2026 | by bsgeraci

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#34 Show HN: Geo Racers – Race from London to Tokyo on a single bus pass

152 points | 89 comments | Feb 12, 2026 | by pattle

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#35 Show HN: I saw this cool navigation reveal, so I made a simple HTML+CSS version

141 points | 38 comments | Feb 07, 2026 | by momciloo

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#36 Show HN: Skill that lets Claude Code/Codex spin up VMs and GPUs

138 points | 36 comments | Feb 13, 2026 | by austinwang115

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#37 Show HN: Mini-Diarium - An encrypted, local, cross-platform journaling app

131 points | 62 comments | Feb 19, 2026 | by holyknight

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#38 Show HN: Moltis – AI assistant with memory, tools, and self-extending skills

130 points | 51 comments | Feb 12, 2026 | by fabienpenso

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#39 Show HN: JavaScript-first, open-source WYSIWYG DOCX editor

130 points | 44 comments | Feb 09, 2026 | by thisisjedr

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#40 Show HN: Adboost – A browser extension that adds ads to every webpage

128 points | 129 comments | Feb 02, 2026 | by surprisetalk

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#41 Show HN: Off Grid – Run AI text, image gen, vision offline on your phone

124 points | 65 comments | Feb 14, 2026 | by ali_chherawalla

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#42 Show HN: Echo, an iOS SSH+mosh client built on Ghostty

120 points | 73 comments | Feb 18, 2026 | by sgottit

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#43 Show HN: Scanned 1927-1945 Daily USFS Work Diary

120 points | 29 comments | Feb 16, 2026 | by dogline

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#44 Show HN: I taught LLMs to play Magic: The Gathering against each other

116 points | 83 comments | Feb 17, 2026 | by GregorStocks

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#45 Show HN: I'm launching a LPFM radio station

111 points | 56 comments | Feb 17, 2026 | by solomonb

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#46 Show HN: Rebrain.gg – Doom learn, don't doom scroll

110 points | 52 comments | Feb 18, 2026 | by FailMore

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#47 Show HN: Browse Internet Infrastructure

110 points | 21 comments | Feb 09, 2026 | by pul

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#48 Show HN: Smooth CLI – Token-efficient browser for AI agents

109 points | 73 comments | Feb 05, 2026 | by antves

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#49 Show HN: Agent framework that generates its own topology and evolves at runtime

107 points | 36 comments | Feb 11, 2026 | by vincentjiang

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#50 Show HN: Wildex – Pokémon Go for real wildlife

105 points | 72 comments | Feb 16, 2026 | by AnujNayyar

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#51 Show HN: Distr 2.0 – A year of learning how to ship to customer environments

101 points | 29 comments | Feb 10, 2026 | by louis_w_gk

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#52 Show HN: Fine-tuned Qwen2.5-7B on 100 films for probabilistic story graphs

101 points | 20 comments | Feb 08, 2026 | by graphpilled

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#53 Show HN: Mines.fyi – all the mines in the US in a leaflet visualization

99 points | 50 comments | Feb 20, 2026 | by irasigman

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#54 Show HN: Slack CLI for Agents

99 points | 35 comments | Feb 05, 2026 | by nwparker

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#55 Show HN: VOOG – Moog-style polyphonic synthesizer in Python with tkinter GUI

96 points | 39 comments | Feb 15, 2026 | by gpasquero

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#56 Show HN: Arcmark – macOS bookmark manager that attaches to browser as sidebar

94 points | 21 comments | Feb 14, 2026 | by ahmed_sulajman

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#57 Show HN: Breadboard – A modern HyperCard for building web apps on the canvas

93 points | 15 comments | Feb 16, 2026 | by simquat

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#58 Show HN: R3forth, a ColorForth-inspired language with a tiny VM

92 points | 17 comments | Feb 06, 2026 | by phreda4

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#59 Show HN: Showboat and Rodney, so agents can demo what they've built

91 points | 58 comments | Feb 10, 2026 | by simonw

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#60 Show HN: Maths, CS and AI Compendium

88 points | 26 comments | Feb 16, 2026 | by HenryNdubuaku

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#61 Show HN: VectorNest responsive web-based SVG editor

86 points | 34 comments | Feb 18, 2026 | by ekrsulov

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#62 Show HN: Printable Classics – Free printable classic books for hobby bookbinders

85 points | 32 comments | Feb 09, 2026 | by bookman10

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#63 Show HN: EpsteIn – Search the Epstein files for your LinkedIn connections

83 points | 23 comments | Feb 04, 2026 | by cfinke

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#64 Show HN: CEL by Example

82 points | 40 comments | Feb 18, 2026 | by bufbuild

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#65 Show HN: A Lisp where each function call runs a Docker container

82 points | 28 comments | Feb 19, 2026 | by a11ce

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#66 Show HN: I made paperboat.website, a platform for friends and creativity

81 points | 31 comments | Feb 10, 2026 | by yethiel

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#67 Show HN: Pangolin: Open-source identity-based VPN (Twingate/Zscaler alternative)

81 points | 28 comments | Feb 15, 2026 | by miloschwartz

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#68 Show HN: CodeRLM – Tree-sitter-backed code indexing for LLM agents

80 points | 37 comments | Feb 11, 2026 | by jared_stewart

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#69 Show HN: Sandboxing untrusted code using WebAssembly

76 points | 25 comments | Feb 03, 2026 | by mavdol04

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#70 Show HN: Zuckerman – minimalist personal AI agent that self-edits its own code

71 points | 51 comments | Feb 01, 2026 | by ddaniel10

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#71 Show HN: Minikv – Distributed key-value and object store in Rust (Raft, S3 API)

71 points | 38 comments | Feb 03, 2026 | by whispem

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#72 Show HN: I built a tool to un-dumb Claude Code's CLI output (Local Log Viewer)

69 points | 44 comments | Feb 13, 2026 | by matt1398

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#73 Show HN: Pg-typesafe – Strongly typed queries for PostgreSQL and TypeScript

69 points | 33 comments | Feb 17, 2026 | by n_e

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#74 Show HN: C discrete event SIM w stackful coroutines runs 45x faster than SimPy

69 points | 18 comments | Feb 03, 2026 | by ambonvik

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#75 Show HN: Sol LeWitt-style instruction-based drawings in the browser

69 points | 14 comments | Feb 10, 2026 | by intervolz

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#76 Show HN: Triclock – A Triangular Clock

68 points | 14 comments | Feb 11, 2026 | by franze

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#77 Show HN: Total Recall – write-gated memory for Claude Code

67 points | 32 comments | Feb 05, 2026 | by davegoldblatt

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#78 Show HN: Stripe-no-webhooks – Sync your Stripe data to your Postgres DB

66 points | 30 comments | Feb 10, 2026 | by prasoonds

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#79 Show HN: Copy-and-patch compiler for hard real-time Python

65 points | 11 comments | Feb 11, 2026 | by Saloc

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#80 Show HN: Octosphere, a tool to decentralise scientific publishing

64 points | 36 comments | Feb 03, 2026 | by crimsoneer

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#81 Show HN: Agent Alcove – Claude, GPT, and Gemini debate across forums

64 points | 26 comments | Feb 11, 2026 | by nickvec

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#82 Show HN: Simple org-mode web adapter

63 points | 7 comments | Feb 16, 2026 | by turth

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#83 Show HN: Clawe – open-source Trello for agent teams

62 points | 41 comments | Feb 10, 2026 | by Jonathanfishner

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#84 Show HN: GitHub Browser Plugin for AI Contribution Blame in Pull Requests

62 points | 34 comments | Feb 03, 2026 | by rbbydotdev

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#85 Show HN: Formally verified FPGA watchdog for AM broadcast in unmanned tunnels

62 points | 28 comments | Feb 18, 2026 | by anonymoosestdnt

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#86 Show HN: Klaw.sh – Kubernetes for AI agents

60 points | 44 comments | Feb 15, 2026 | by eftalyurtseven

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#87 Show HN: A luma dependent chroma compression algorithm (image compression)

59 points | 13 comments | Feb 04, 2026 | by mbitsnbites

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#88 Show HN: Itsyhome – Control HomeKit from your Mac menu bar (open source)

57 points | 48 comments | Feb 10, 2026 | by nixus76

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#89 Show HN: A small, simple music theory library in C99

56 points | 18 comments | Feb 19, 2026 | by lowsun

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#90 Show HN: Multimodal perception system for real-time conversation

54 points | 14 comments | Feb 10, 2026 | by mert_gerdan

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#91 Show HN: Elysia JIT "Compiler", why it's one of the fastest JavaScript framework

54 points | 10 comments | Feb 08, 2026 | by saltyaom

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#92 Show HN: 20+ Claude Code agents coordinating on real work (open source)

53 points | 39 comments | Feb 12, 2026 | by austinbaggio

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#93 Show HN: CodeMic

52 points | 29 comments | Feb 08, 2026 | by seansh

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#94 Show HN: Lightwave – Real-time notes app, 3.5 years of hand-rolled JavaScript

51 points | 37 comments | Feb 15, 2026 | by jv22222

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#95 Show HN: Kappal – CLI to Run Docker Compose YML on Kubernetes for Local Dev

50 points | 31 comments | Feb 05, 2026 | by sandGorgon

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#96 Show HN: Iron-Wolf – Wolfenstein 3D source port in Rust

50 points | 18 comments | Feb 21, 2026 | by ragnaroekX

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#97 Show HN: JeffTube

49 points | 4 comments | Feb 16, 2026 | by dvrp

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#98 Show HN: Pgclaw – A "Clawdbot" in every row with 400 lines of Postgres SQL

48 points | 33 comments | Feb 12, 2026 | by calebhwin

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#99 Show HN: Voiden – an offline, Git-native API tool built around Markdown

48 points | 28 comments | Feb 01, 2026 | by dhruv3006

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#100 Show HN: Agent Arena – Test How Manipulation-Proof Your AI Agent Is

47 points | 51 comments | Feb 06, 2026 | by joozio

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andrey azimov by Andrey Azimov