Best Show HN projects of 2026

Browse the top 100 projects launched on Hacker News Show HN in 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 s26 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 replaced a $120k bowling center system with $1,600 in ESP32s

2935 points | 359 comments | Jul 19, 2026 | by section33

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#2 Show HN: An e-ink frame that hears birds and draws them as 1800s illustrations

2391 points | 267 comments | Sep 15, 2026 | by arnemunthekaas

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#3 Show HN: Elevators

1680 points | 415 comments | Jul 31, 2026 | by Jrh0203

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#4 Show HN: Homebrew 6.0.0

1481 points | 363 comments | Jun 11, 2026 | by mikemcquaid

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#5 Show HN: isometric.nyc – giant isometric pixel art map of NYC

1325 points | 241 comments | Jan 22, 2026 | by cannoneyed

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#6 Show HN: Performative-UI – A react component library of design tropes

1181 points | 213 comments | Jun 08, 2026 | by lizhang

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#7 Show HN: 18 Words

1160 points | 366 comments | Jul 09, 2026 | by pompomsheep

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#8 Show HN: Bento - An entire PowerPoint in one HTML file (edit+view+data+collab)

1033 points | 239 comments | Jul 22, 2026 | by starfallg

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#9 Show HN: A game where you build a GPU

964 points | 187 comments | Apr 04, 2026 | by Jaso1024

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#10 Show HN: Getting GLM 5.2 running on my slow computer

937 points | 240 comments | Jul 09, 2026 | by vforno

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#11 Show HN: Open-source engine running Gemma 4 26B in 2 GB RAM on any M-series Mac

919 points | 342 comments | Jul 29, 2026 | by gitpusher42

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#12 Show HN: I built a tiny LLM to demystify how language models work

915 points | 134 comments | Apr 06, 2026 | by armanified

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#13 Show HN: Make cursed fonts like Times New Bastard

862 points | 126 comments | Sep 23, 2026 | by MitPitt

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#14 Show HN: I made Google Trends for Hacker News by indexing 18 years of comments

822 points | 156 comments | Jun 25, 2026 | by ytkimirti

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#15 Show HN: Brutalist Concrete Laptop Stand (2024)

786 points | 240 comments | Apr 07, 2026 | by sam-bee

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#16 Show HN: I built a frontpage for personal blogs

783 points | 195 comments | Apr 03, 2026 | by ramkarthikk

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#17 Show HN: Needle: We Distilled Gemini Tool Calling into a 26M Model

776 points | 211 comments | May 12, 2026 | by HenryNdubuaku

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#18 Show HN: Apfel – The free AI already on your Mac

743 points | 157 comments | Apr 03, 2026 | by franze

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#19 Show HN: Files.md – Open-source alternative to Obsidian

730 points | 356 comments | May 18, 2026 | by zakirullin

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#20 Show HN: Bigwords.page – Turn any screen into a sign. The URL is the app

728 points | 165 comments | Oct 07, 2026 | by SpeakingOfBrad

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#21 Show HN: I spent 3 years reverse-engineering a 40 yo stock market sim from 1986

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

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#22 Show HN: Kage – Shadow any website to a single binary for offline viewing

712 points | 141 comments | Jun 14, 2026 | by tamnd

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#23 Show HN: The load-bearing vocabulary of Claude

710 points | 326 comments | Aug 27, 2026 | by Labo333

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#24 Show HN: Forge – Guardrails take an 8B model from 53% to 99% on agentic tasks

687 points | 252 comments | May 19, 2026 | by zambelli

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#25 Show HN: ChartGPU – WebGPU-powered charting library (1M points at 60fps)

670 points | 214 comments | Jan 21, 2026 | by huntergemmer

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Don't miss when the next Dropbox or Stripe launches



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

657 points | 218 comments | Feb 19, 2026 | by cpcloud

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#27 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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#28 Show HN: What if the speed of light was 5 km/h?

633 points | 290 comments | Sep 10, 2026 | by dmitrybrant

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#29 Show HN: Simple algorithm and color space to generate diverse skin tones

627 points | 99 comments | Aug 04, 2026 | by automatoney

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

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

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#31 Show HN: I trained a 125M model to autocomplete piano on-device

598 points | 117 comments | Aug 20, 2026 | by simedw

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#32 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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#33 Show HN: Guitoro, a virtual guitar you strum with your keyboard

573 points | 161 comments | Oct 13, 2026 | by gloja

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

570 points | 153 comments | Mar 02, 2026 | by nicktikhonov

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#35 Show HN: WhatCable, a tiny menu bar app for inspecting USB-C cables

566 points | 168 comments | May 01, 2026 | by sleepingNomad

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#36 Show HN: I made a memory game to teach you to play piano by ear

565 points | 171 comments | Jan 09, 2026 | by vunderba

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#37 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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#38 Show HN: Audiomass – a free, open-source multitrack audio editor for the web

553 points | 120 comments | May 24, 2026 | by pantelisk

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#39 Show HN: Needle2: 14MB agentic LLM for phones, wearables, smart home and robots

537 points | 185 comments | Aug 10, 2026 | by HenryNdubuaku

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#40 Show HN: Sweep, Open-weights 1.5B model for next-edit autocomplete

534 points | 153 comments | Jan 21, 2026 | by williamzeng0

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#41 Show HN: NanoClaw – β€œClawdbot” in 500 lines of TS with Apple container isolation

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

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#42 Show HN: Gaussian Splat of a Strawberry

530 points | 200 comments | May 19, 2026 | by danybittel

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#43 Show HN: FablePool – pool money behind a prompt, and Fable builds it in public

526 points | 276 comments | Jun 11, 2026 | by matthewbarras

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#44 Show HN: I used Claude Code to discover connections between 100 books

524 points | 146 comments | Jan 10, 2026 | by pmaze

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#45 Show HN: boringBar – a taskbar-style dock replacement for macOS

520 points | 308 comments | Apr 12, 2026 | by a-ve

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#46 Show HN: Pardonned.com – A searchable database of US Pardons

501 points | 276 comments | Apr 11, 2026 | by vidluther

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#47 Show HN: OpenWorkers – Self-hosted Cloudflare workers in Rust

500 points | 158 comments | Jan 01, 2026 | by max_lt

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#48 Show HN: Smol machines – subsecond coldstart, portable virtual machines

499 points | 152 comments | Apr 17, 2026 | by binsquare

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#49 Show HN: CIA World Factbook Archive (1990–2025), searchable and exportable

496 points | 99 comments | Feb 22, 2026 | by MilkMp

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#50 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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#51 Show HN: Jemini – Gemini for the Epstein Files

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

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#52 Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models

484 points | 228 comments | Jul 23, 2026 | by adam_rida

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#53 Show HN: Is Hormuz open yet?

484 points | 209 comments | Apr 08, 2026 | by anonfunction

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#54 Show HN: Physically accurate black hole you can put in your room

477 points | 193 comments | Jul 23, 2026 | by aplavin

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#55 Show HN: Are You in the Weights?

471 points | 247 comments | Jun 18, 2026 | by turtlesoup

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

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

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#57 Show HN: I trained a 9M speech model to fix my Mandarin tones

469 points | 153 comments | Jan 31, 2026 | by simedw

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#58 Show HN: Ghost Pepper – Local hold-to-talk speech-to-text for macOS

467 points | 200 comments | Apr 06, 2026 | by MattHart88

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#59 Show HN: TikZ Editor – WYSIWYG editor for figures in LaTeX

451 points | 74 comments | Jun 23, 2026 | by DominikPeters

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#60 Show HN: I made a flight simulator, except you're just a passenger

446 points | 205 comments | Sep 14, 2026 | by rkotcher

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#61 Show HN: Semble – Code search for agents that uses 98% fewer tokens than grep

445 points | 151 comments | May 17, 2026 | by Bibabomas

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#62 Show HN: Hallucinate – Massively Multiplayer Online Rave

442 points | 201 comments | May 28, 2026 | by stagas

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

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

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#64 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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#65 Show HN: Chess-Inspired Roguelike

433 points | 149 comments | Jun 21, 2026 | by cowboy_henk

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#66 Show HN: I was tired of opening 2 tabs for every HN link, so I made a userscript

433 points | 126 comments | Jul 28, 2026 | by twalichiewicz

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#67 Show HN: Carrier-Explode: iPhone, Pixel and Galaxy carrier settings decoded

433 points | 55 comments | Oct 09, 2026 | by simplyalec

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#68 Show HN: Building a web server in assembly to give my life (a lack of) meaning

430 points | 227 comments | May 10, 2026 | by imtomt

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

430 points | 153 comments | Mar 31, 2026 | by PrismML

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#70 Show HN: I reverse engineered Apple's video wallpapers

428 points | 108 comments | May 20, 2026 | by kageroumado

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#71 Show HN: Whiteboard (YC W26) – An open-source IDE for thoughtful software design

424 points | 143 comments | Sep 24, 2026 | by sidharthkmenon

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#72 Show HN: Open-Source eInk Bike Computer

424 points | 134 comments | Sep 04, 2026 | by stingrae

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#73 Show HN: Let your AI agents paint big arrows, boxes and text on your screen

421 points | 195 comments | Oct 09, 2026 | by franze

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#74 Show HN: Reladraw – A diagram language where you decide where to place things

415 points | 119 comments | Sep 26, 2026 | by jpwalsh234

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

414 points | 218 comments | Mar 12, 2026 | by remywang

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

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

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#77 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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#78 Show HN: Real-time Solar System with 526k asteroids and all tracked satellites

408 points | 111 comments | Sep 29, 2026 | by wanick

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#79 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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#80 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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#81 Show HN: Lathe – Use LLMs to learn a new domain, not skip past it

402 points | 72 comments | Jun 07, 2026 | by devenjarvis

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#82 Show HN: Zanagrams

400 points | 107 comments | Jun 28, 2026 | by pompomsheep

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#83 Show HN: Searchable directory of 22k+ products from worker-owned co-ops

398 points | 82 comments | Jul 01, 2026 | by IESAI_ski

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#84 Show HN: Super Dario

397 points | 100 comments | Jul 13, 2026 | by thepasch

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#85 Show HN: Llama 3.1 70B on a single RTX 3090 via NVMe-to-GPU bypassing the CPU

395 points | 101 comments | Feb 21, 2026 | by xaskasdf

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#86 Show HN: OSS Agent I built topped the TerminalBench on Gemini-3-flash-preview

393 points | 148 comments | Apr 27, 2026 | by GodelNumbering

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#87 Show HN: Giving Opus 5.5 a simulated paint canvas

392 points | 114 comments | Oct 02, 2026 | by alstonite

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#88 Show HN: Freenet, a peer-to-peer platform for decentralized apps

390 points | 271 comments | May 21, 2026 | by sanity

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#89 Show HN: Terminal UI for AWS

390 points | 210 comments | Jan 04, 2026 | by huseyinbabal

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#90 Show HN: Davit, a Apple Containers UI

389 points | 101 comments | Jul 07, 2026 | by xinit

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#91 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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#92 Show HN: Continue? Y/N: A 60-second game about AI agent permission fatigue

386 points | 162 comments | May 28, 2026 | by Wirbelwind

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#93 Show HN: Huzzah – a novel approach to coding with AI

384 points | 209 comments | Aug 20, 2026 | by danielvaughn

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#94 Show HN: OpenKnowledge – open source AI-first alternative to Obsidian/Notion

381 points | 173 comments | Jun 25, 2026 | by engomez

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#95 Show HN: Capsule – Single-file web apps that save their data into SQLite

380 points | 166 comments | Sep 15, 2026 | by bashtian

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#96 Show HN: Prism.Tools – Free and privacy-focused developer utilities

380 points | 104 comments | Jan 06, 2026 | by BLGardner

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

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

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#98 Show HN: The HN Arcade

352 points | 123 comments | Jan 28, 2026 | by yuppiepuppie

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#99 Show HN: Microsoft releases Flint, a visualization language for AI agents

350 points | 137 comments | Jul 08, 2026 | by chenglong-hn

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#100 Show HN: Isopolis – Isometric pixel map of SF

350 points | 81 comments | Aug 03, 2026 | by nuwandavek

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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 2025 best of 2024 yc s26 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

andrey azimov by Andrey Azimov