Best of Show HN of Oct, 2025


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 2024 best of 2023 best of 2023 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: Strange Attractors

802 points | 78 comments | Oct 31, 2025 | by shashanktomar

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#2 Show HN: Autism Simulator

779 points | 857 comments | Oct 01, 2025 | by joshcsimmons

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#3 Show HN: I invented a new generative model and got accepted to ICLR

656 points | 91 comments | Oct 10, 2025 | by diyer22

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#4 Show HN: Timelinize – Privately organize your own data from everywhere, locally

630 points | 163 comments | Oct 07, 2025 | by mholt

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#5 Show HN: SQLite Online – 11 years of solo development, 11K daily users

465 points | 142 comments | Oct 13, 2025 | by sqliteonline

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#6 Show HN: I built a web framework in C

420 points | 218 comments | Oct 09, 2025 | by ashtonjamesd

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#7 Show HN: I've built a tiny hand-held keyboard

411 points | 107 comments | Oct 09, 2025 | by mafik

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#8 Show HN: Halloy – Modern IRC client

381 points | 101 comments | Oct 15, 2025 | by culinary-robot

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#9 Show HN: I'm building a browser for reverse engineers

348 points | 55 comments | Oct 06, 2025 | by nullpt_rs

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#10 Show HN: I'm making a detective game built on Wikipedia

318 points | 43 comments | Oct 17, 2025 | by jasonsmiles

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#11 Show HN: I built a simple ambient sound app with no ads or subscriptions

314 points | 118 comments | Oct 12, 2025 | by alpaca121

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#12 Show HN: Write It Down – Personal finance tracker

271 points | 173 comments | Oct 06, 2025 | by LarsenCC

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#13 Show HN: Diagram as code tool with draggable customizations

266 points | 60 comments | Oct 25, 2025 | by RohanAdwankar

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#14 Show HN: I made a heatmap diff viewer for code reviews

265 points | 68 comments | Oct 30, 2025 | by lawrencechen

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#15 Show HN: In a single HTML file, an app to encourage my children to invest

247 points | 437 comments | Oct 30, 2025 | by roberdam

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#16 Show HN: MyraOS – My 32-bit operating system in C and ASM (Hack Club project)

247 points | 55 comments | Oct 26, 2025 | by dvirbt

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#17 Show HN: Bash Screensavers

246 points | 77 comments | Oct 28, 2025 | by attogram

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#18 Show HN: Kent Dybvig's Scheme Machine in 400 Lines of C (Heap-Memory Model)

226 points | 44 comments | Oct 06, 2025 | by swatson741

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#19 Show HN: Baby's first international landline

222 points | 57 comments | Oct 08, 2025 | by nbr23

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#20 Show HN: Duck-UI – Browser-Based SQL IDE for DuckDB

213 points | 60 comments | Oct 19, 2025 | by caioricciuti

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#21 Show HN: Rift – A tiling window manager for macOS

212 points | 122 comments | Oct 12, 2025 | by atticus_

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#22 Show HN: Cadence – A guitar theory app

195 points | 89 comments | Oct 13, 2025 | by apizon

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#23 Show HN: Playwright Skill for Claude Code – Less context than playwright-MCP

189 points | 45 comments | Oct 20, 2025 | by syntax-sherlock

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#24 Show HN: I built a tech news aggregator that works the way my brain does

188 points | 97 comments | Oct 23, 2025 | by dreadsword

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#25 Show HN: Play abstract strategy board games online with friends or against bots

180 points | 87 comments | Oct 16, 2025 | by abstractbg

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Don't miss when the next Dropbox or Stripe launches



#26 Show HN: I made an esoteric programming language that's read like a spellbook

176 points | 59 comments | Oct 12, 2025 | by sirbread

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#27 Show HN: Firm, a text-based work management system

172 points | 60 comments | Oct 15, 2025 | by danielrothmann

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#28 Show HN: Recall: Give Claude memory with Redis-backed persistent context

171 points | 93 comments | Oct 08, 2025 | by elfenleid

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#29 Show HN: ut – Rust based CLI utilities for devs and IT

170 points | 63 comments | Oct 05, 2025 | by ksdme9

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#30 Show HN: ISS in Real Time – 25 Years Aboard the International Space Station

165 points | 24 comments | Oct 27, 2025 | by bfeist

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#31 Show HN: Write Go code in JavaScript files

158 points | 47 comments | Oct 27, 2025 | by yar-kravtsov

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#32 Show HN: A Digital Twin of my coffee roaster that runs in the browser

157 points | 38 comments | Oct 06, 2025 | by jvkoch

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#33 Show HN: AI toy I worked on is in stores

156 points | 177 comments | Oct 12, 2025 | by Sean-Der

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#34 Show HN: JSON Query

154 points | 70 comments | Oct 27, 2025 | by wofo

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#35 Show HN: Open source, logical multi-master PostgreSQL replication

151 points | 60 comments | Oct 09, 2025 | by pgedge_postgres

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#36 Show HN: Semantic search over the National Gallery of Art

145 points | 37 comments | Oct 10, 2025 | by breadislove

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#37 Show HN: Deta Surf – An open source and local-first AI notebook

143 points | 41 comments | Oct 23, 2025 | by mxek

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#38 Show HN: I created a cross-platform GUI for the JJ VCS (Git compatible)

140 points | 49 comments | Oct 20, 2025 | by _pvzn

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#39 Show HN: Scriber Pro – Offline AI transcription for macOS

137 points | 113 comments | Oct 15, 2025 | by rezivor

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#40 Show HN: Pyscn – Python code quality analyzer for vibe coders

136 points | 84 comments | Oct 05, 2025 | by d-yoda

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#41 Show HN: Shadcn/UI theme editor – Design and share Shadcn themes

136 points | 41 comments | Oct 25, 2025 | by miketromba

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#42 Show HN: I wrote a full text search engine in Go

131 points | 54 comments | Oct 09, 2025 | by novocayn

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#43 Show HN: ChartDB Agent – Cursor for DB schema design

130 points | 36 comments | Oct 01, 2025 | by guyb3

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#44 Show HN: Learn German with Games

127 points | 106 comments | Oct 29, 2025 | by predictand

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#45 Show HN: Katakate – Dozens of VMs per node for safe code exec

124 points | 53 comments | Oct 21, 2025 | by gbxk

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#46 Show HN: MARS – Personal AI robot for builders (< $2k)

123 points | 67 comments | Oct 07, 2025 | by apeytavin

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#47 Show HN: Pipelex – Declarative language for repeatable AI workflows

122 points | 27 comments | Oct 28, 2025 | by lchoquel

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#48 Show HN: ASCII Drawing Board

121 points | 46 comments | Oct 05, 2025 | by delopsu

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#49 Show HN: Quibbler – A critic for your coding agent that learns what you want

114 points | 27 comments | Oct 31, 2025 | by etherio

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#50 Show HN: A Lisp Interpreter for Shell Scripting

114 points | 25 comments | Oct 08, 2025 | by quintussss

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#51 Show HN: Tommy – Turn ESP32 devices into through-wall motion sensors

110 points | 80 comments | Oct 23, 2025 | by mike2872

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#52 Show HN: Modshim – A new alternative to monkey-patching in Python

109 points | 30 comments | Oct 16, 2025 | by joouha

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#53 Show HN: Git for LLMs – A context management interface

106 points | 37 comments | Oct 23, 2025 | by jborland

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#54 Show HN: CSS Extras

104 points | 63 comments | Oct 08, 2025 | by mofle

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#55 Show HN: FleetCode – Open-source UI for running multiple coding agents

103 points | 52 comments | Oct 08, 2025 | by asdev

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#56 Show HN: ASCII Automata

103 points | 10 comments | Oct 17, 2025 | by california-og

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#57 Show HN: Nostr Web – decentralized website hosting on Nostr

101 points | 35 comments | Oct 23, 2025 | by karihass

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#58 Show HN: Oh Yah – Routine management app I built for my sons

97 points | 85 comments | Oct 08, 2025 | by gantengx

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#59 Show HN: Run – a CLI universal code runner I built while learning Rust

96 points | 39 comments | Oct 04, 2025 | by esubaalew

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#60 Show HN: LLM Rescuer – Fixing the billion dollar mistake in Ruby

96 points | 14 comments | Oct 24, 2025 | by barodeur

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#61 Show HN: Cuq – Formal Verification of Rust GPU Kernels

94 points | 63 comments | Oct 22, 2025 | by nsomani

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#62 Show HN: Erdos – open-source, AI data science IDE

86 points | 33 comments | Oct 27, 2025 | by jorgeoguerra

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#63 Show HN: Pyversity – Fast Result Diversification for Retrieval and RAG

86 points | 11 comments | Oct 19, 2025 | by Tananon

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#64 Show HN: Research Hacker News, ArXiv & Google with Hierarchical Bayesian Models

85 points | 23 comments | Oct 28, 2025 | by kianN

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#65 Show HN: Run a GitHub Actions step in a gVisor sandbox

85 points | 3 comments | Oct 24, 2025 | by FiloSottile

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#66 Show HN: bbcli – A TUI and CLI to browse BBC News like a hacker

83 points | 15 comments | Oct 19, 2025 | by wesleyhill

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#67 Show HN: Lights Out: my 2D Rubik's Cube-like Game

82 points | 25 comments | Oct 10, 2025 | by raymondtana

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#68 Show HN: Inkeep (YC W23) – Agent Builder to create agents in code or visually

79 points | 49 comments | Oct 16, 2025 | by engomez

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#69 Show HN: Silly Morse code chat app using WebSockets

78 points | 32 comments | Oct 18, 2025 | by noamikotamir

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#70 Show HN: OpenSnowcat – A fork of Snowplow to keep open analytics alive

77 points | 18 comments | Oct 23, 2025 | by joaocorreia

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#71 Show HN: I built a self-hosted error tracker in Rails

75 points | 56 comments | Oct 31, 2025 | by kyrylo

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#72 Show HN: Re-Implementing the macOS Spatial Finder

75 points | 37 comments | Oct 01, 2025 | by dailyanchovy

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#73 Show HN: FLE v0.3 – Claude Code Plays Factorio

75 points | 17 comments | Oct 03, 2025 | by noddybear

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#74 Show HN: I built a local-first podcast app

73 points | 34 comments | Oct 08, 2025 | by aegrumet

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#75 Show HN: I built an 8-bit CPU simulator in Python from scratch

72 points | 19 comments | Oct 24, 2025 | by sql-hkr

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#76 Show HN: Tamagotchi P1 for FPGAs

71 points | 11 comments | Oct 28, 2025 | by agg23

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#77 Show HN: I'm rewriting a web server written in Rust for speed and ease of use

68 points | 92 comments | Oct 21, 2025 | by dorianniemiec

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#78 Show HN: Helium Browser for Android with extensions support, based on Vanadium

68 points | 31 comments | Oct 26, 2025 | by jqssun

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#79 Show HN: Apache Fory Rust – 10-20x faster serialization than JSON/Protobuf

67 points | 59 comments | Oct 28, 2025 | by chaokunyang

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#80 Show HN: MacOS Live Screensaver – A screensaver that plays live video streams

65 points | 41 comments | Oct 21, 2025 | by hauxir

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#81 Show HN: OnlyJPG – Client-Side PNG/HEIC/AVIF/PDF/etc to JPG

64 points | 42 comments | Oct 17, 2025 | by johnnyApplePRNG

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#82 Show HN: I extracted BASIC listings for Tim Hartnell's 1986 book

62 points | 6 comments | Oct 10, 2025 | by nzduck

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#83 Show HN: ServiceRadar – open-source Network Observability Platform

61 points | 3 comments | Oct 18, 2025 | by carverauto

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#84 Show HN: Meals You Love – AI-powered meal planning and grocery shopping

60 points | 51 comments | Oct 27, 2025 | by tylertreat

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#85 Show HN: I've build a platform for writing technical/scientific documents

60 points | 34 comments | Oct 06, 2025 | by WolfOliver

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#86 Show HN: Metorial (YC F25) – Vercel for MCP

59 points | 25 comments | Oct 14, 2025 | by tobihrbr

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#87 Show HN: Aidlab – Health Data for Devs

59 points | 18 comments | Oct 11, 2025 | by guzik

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#88 Show HN: HyprMCP – Analytics, logs and auth for MCP servers

59 points | 8 comments | Oct 08, 2025 | by pmig

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#89 Show HN: Sober not Sorry – free iOS tracker to help you quit bad habits

58 points | 59 comments | Oct 12, 2025 | by molozhenko

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#90 Show HN: Git Auto Commit (GAC) – LLM-powered Git commit command line tool

56 points | 36 comments | Oct 27, 2025 | by merge-conflict

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#91 Show HN: HUD-like live annotation and sketching app for macOS

56 points | 19 comments | Oct 29, 2025 | by tomaszsobota

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#92 Show HN: Front End Fuzzy and Substring and Prefix Search

56 points | 4 comments | Oct 29, 2025 | by kmschaal

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#93 Show HN: Create-LLM – Train your own LLM in 60 seconds

54 points | 44 comments | Oct 26, 2025 | by theaniketgiri

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#94 Show HN: ekoAcademic – Convert ArXiv papers to interactive podcasts

52 points | 14 comments | Oct 30, 2025 | by wadamczyk

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#95 Show HN: DidMySettingsChange – A tool that checks changed windows settings

51 points | 14 comments | Oct 05, 2025 | by nolesapex

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#96 Show HN: Butter – A Behavior Cache for LLMs

50 points | 22 comments | Oct 28, 2025 | by edunteman

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#97 Show HN: Status of my favorite bike share stations

50 points | 8 comments | Oct 25, 2025 | by alexboden

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#98 Show HN: ElevenLabs UI shadcn/UI components for audio

50 points | 3 comments | Oct 06, 2025 | by louisjoejordan

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#99 Show HN: Turn your OpenAPI spec into negative tests

50 points | 2 comments | Oct 06, 2025 | by ludovicianul

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#100 Show HN: A fast, privacy-first image converter that runs in browser

48 points | 38 comments | Oct 24, 2025 | by wainguo

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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 2024 best of 2023 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

andrey azimov by Andrey Azimov