Best of Show HN of 2023


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 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: Non.io, a Reddit-like platform Ive been working on for the last 4 years

1943 points | 590 comments | Jun 12, 2023 | by jjcm

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#2 Show HN: Beeper Mini – iMessage client for Android

1521 points | 874 comments | Dec 05, 2023 | by erohead

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#3 Show HN: GPT-4-powered web searches for developers

1401 points | 414 comments | Apr 12, 2023 | by rushingcreek

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#4 Show HN: Boring Report, a news app that uses AI to desensationalize the news

1166 points | 332 comments | May 11, 2023 | by aquaVitae

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#5 Show HN: New AI edits images based on text instructions

1098 points | 227 comments | Jan 22, 2023 | by bryced

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#6 Show HN: Heynote – A dedicated scratchpad for developers

1063 points | 303 comments | Dec 22, 2023 | by jonatanheyman

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#7 Show HN: Workout.lol – a web app to easily create a workout routine

993 points | 281 comments | Jul 10, 2023 | by Vincenius

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#8 Show HN: Hacker News user blogroll

937 points | 184 comments | Jul 05, 2023 | by deathbypenguin

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#9 Show HN: LLMs can generate valid JSON 100% of the time

854 points | 303 comments | Aug 14, 2023 | by remilouf

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#10 Show HN: I automated half of my typing

815 points | 314 comments | Aug 30, 2023 | by eschluntz

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#11 Show HN: OpenAPI DevTools – Chrome extension that generates an API spec

811 points | 102 comments | Oct 25, 2023 | by mrmagoo2

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#12 Show HN: I spent 2 years building a personal finance simulator

766 points | 288 comments | Jul 24, 2023 | by scubakid

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#13 Show HN: I trained an AI model on 120M+ songs from iTunes

753 points | 427 comments | Feb 03, 2023 | by subtech

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#14 Show HN: We built a developer-first open-source Zapier alternative

745 points | 190 comments | Feb 01, 2023 | by eallam

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#15 Show HN: Beepberry – a portable e-paper computer for hackers

731 points | 227 comments | May 17, 2023 | by erohead

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#16 Show HN: San Francisco Compute – 512 H100s at <$2/hr for research and startups

727 points | 176 comments | Jul 30, 2023 | by flaque

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#17 Show HN: HyperDX – open-source dev-friendly Datadog alternative

722 points | 163 comments | Sep 18, 2023 | by mikeshi42

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#18 Show HN: YouTube banned adblockers so I built an extension to skip their ads

713 points | 710 comments | Nov 19, 2023 | by rKarpinski

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#19 Show HN: Turn your Pandas dataframe into a Tableau-style UI for visual analysis

712 points | 61 comments | Feb 20, 2023 | by AwsmDef

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#20 Show HN: I open sourced the QR designer from my failed startup

711 points | 73 comments | May 30, 2023 | by koch

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#21 Show HN: Mofi – Content-aware fill for audio to change a song to any duration

708 points | 161 comments | Jun 26, 2023 | by jaflo

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#22 Show HN: Rarbg on IPFS

704 points | 128 comments | Jun 04, 2023 | by rarbgipfs

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#23 Show HN: BBC “In Our Time”, categorised by Dewey Decimal, heavy lifting by GPT

688 points | 171 comments | Mar 08, 2023 | by genmon

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#24 Show HN: Alpaca.cpp – Run an Instruction-Tuned Chat-Style LLM on a MacBook

673 points | 283 comments | Mar 16, 2023 | by antimatter15

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#25 Show HN: I've built a C# IDE, Runtime, and AppStore inside Excel

670 points | 179 comments | Jan 25, 2023 | by anakic

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Don't miss when the next Dropbox or Stripe launches



#26 Show HN: I'm a doctor and made a responsive breathing app for stress and anxiety

666 points | 215 comments | Jan 26, 2023 | by lukko

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#27 Show HN: Paisa – Open-Source Personal Finance Manager

662 points | 273 comments | Sep 22, 2023 | by ananthakumaran

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#28 Show HN: Unknown Pleasures, a tiny web experiment with WebGL

661 points | 115 comments | Apr 03, 2023 | by poeti8

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#29 Show HN: How did your computer reach my server?

659 points | 137 comments | Dec 05, 2023 | by archmaster

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#30 Show HN: Filmbox, physically accurate film emulation, now on Linux and Windows

658 points | 248 comments | Feb 08, 2023 | by wilg

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#31 Show HN: Open-source resume builder and parser

656 points | 198 comments | Jun 25, 2023 | by xitang

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#32 Show HN: Unity like game editor running in pure WASM

644 points | 159 comments | Sep 26, 2023 | by TrevorSundberg

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#33 Show HN: Tabby – A self-hosted GitHub Copilot

627 points | 126 comments | Apr 06, 2023 | by wsxiaoys

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#34 Show HN: ElectricSQL, Postgres to SQLite active-active sync for local-first apps

617 points | 170 comments | Sep 20, 2023 | by samwillis

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#35 Show HN: AskHN

612 points | 127 comments | Feb 22, 2023 | by kvh

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#36 Show HN: Host a Website in the URL

602 points | 181 comments | Sep 06, 2023 | by acidx

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#37 Show HN: A Dalle-3 and GPT4-Vision feedback loop

587 points | 149 comments | Nov 27, 2023 | by z991

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#38 Show HN: Open-source digital stylus with six degrees of freedom

583 points | 108 comments | Nov 12, 2023 | by jcparkyn

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#39 Show HN: Willow – Open-source privacy-focused voice assistant hardware

581 points | 138 comments | May 15, 2023 | by kkielhofner

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#40 Show HN: Classic Video Poker

578 points | 216 comments | Oct 04, 2023 | by appstorelottery

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#41 Show HN: Khoj – Chat offline with your second brain using Llama 2

565 points | 150 comments | Jul 30, 2023 | by 110

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#42 Show HN: Invoice Dragon – An open source app to create PDF invoices

564 points | 175 comments | Jul 25, 2023 | by lanijuyi

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#43 Show HN: Lander, a lunar lander style web game

564 points | 170 comments | Mar 05, 2023 | by ehmorris

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#44 Show HN: Apple Notes Liberator – Extract Notes.app Data and Save It as JSON

563 points | 105 comments | Mar 26, 2023 | by kello

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#45 Show HN: Rem: Remember Everything (open source)

555 points | 196 comments | Dec 27, 2023 | by jasonjmcghee

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#46 Show HN: Little Rat – Chrome extension monitors network calls of all extensions

555 points | 101 comments | Aug 14, 2023 | by npace12

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#47 Show HN: A 15 min daily stretch routine for desk workers

550 points | 129 comments | Apr 20, 2023 | by almara

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#48 Show HN: I made a SQL game to help people learn / challenge their skills

547 points | 117 comments | Apr 22, 2023 | by robinLord

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#49 Show HN: OpenSign – Open source alternative to DocuSign

545 points | 160 comments | Oct 28, 2023 | by alexopensource

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#50 Show HN: YouTube Full Text Search – Search all of a channel from the commandline

540 points | 165 comments | May 20, 2023 | by notjoemartinez

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#51 Show HN: Building a 42-inch E-Ink frame for generative art

537 points | 204 comments | Oct 10, 2023 | by ea016

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#52 Show HN: 77 Year old launches SaaS platform today. Seeks feedback

520 points | 273 comments | Jun 16, 2023 | by montgomster

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#53 Show HN: I made CSS Pro, a re-imagined Devtools for web design

505 points | 288 comments | Jun 01, 2023 | by guivr

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#54 Show HN: Trains.fyi – a live map of passenger trains in the US and Canada

503 points | 302 comments | Nov 27, 2023 | by ryry

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#55 Show HN: ScrapScript – A tiny functional language for sharable software

503 points | 135 comments | Apr 26, 2023 | by surprisetalk

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#56 Show HN: I made a tool that turns screenshots into dramatically angled photos

497 points | 226 comments | Feb 09, 2023 | by mikaelaast

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#57 Show HN: Kandria, an action RPG made in Common Lisp, is now out

487 points | 127 comments | Jan 11, 2023 | by Shinmera

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#58 Show HN: An app store just for installable web apps

484 points | 228 comments | Oct 05, 2023 | by presson

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#59 Show HN: StratusGFX, my open-source real-time 3D rendering engine

483 points | 82 comments | Mar 30, 2023 | by ktstephano

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#60 Show HN: Tetris, but the blocks are ARM instructions that execute in the browser

472 points | 53 comments | Aug 10, 2023 | by jstrieb

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#61 Show HN: Mox - Modern full-featured low-maintenance self-hosted mail server

471 points | 130 comments | Feb 23, 2023 | by mjl-

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#62 Show HN: An open-source, collaborative, WYSIWYG Markdown editor

460 points | 128 comments | Jun 23, 2023 | by arek_nawo

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#63 Show HN: Open-source tool for creating courses like Duolingo

459 points | 115 comments | Nov 18, 2023 | by ceolin

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#64 Show HN: Puck – Open-source visual editor for React

451 points | 95 comments | Sep 05, 2023 | by chrisvxd

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#65 Show HN: Finetune LLaMA-7B on commodity GPUs using your own text

449 points | 98 comments | Mar 22, 2023 | by lxe

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#66 Show HN: Simulate 3D plants in the browser

439 points | 49 comments | Dec 03, 2023 | by jimfx

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#67 Show HN: Kuboble.com – Minimalistic sliding pieces puzzle game

437 points | 155 comments | Feb 08, 2023 | by kuboble

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#68 Show HN: I Remade the Fake Google Gemini Demo, Except Using GPT-4 and It's Real

434 points | 113 comments | Dec 11, 2023 | by gregsadetsky

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#69 Show HN: Open-source macOS AI copilot using vision and voice

430 points | 159 comments | Dec 12, 2023 | by ralfelfving

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#70 Show HN: AI-town, run your own custom AI world SIM with JavaScript

429 points | 115 comments | Aug 14, 2023 | by ykhli

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#71 Show HN: New visual language for teaching kids to code

420 points | 170 comments | Nov 21, 2023 | by csmeyer

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#72 Show HN: I “wrote” a kid's book with ChatGPT and Midjourney

417 points | 394 comments | Jan 25, 2023 | by danielcorin

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#73 Show HN: Open-source obsidian.md sync server

416 points | 152 comments | Aug 24, 2023 | by acheong08

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#74 Show HN: Homemade rocketship treehouse – hardware to custom OS

410 points | 53 comments | Apr 24, 2023 | by david_elson

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#75 Show HN: We’re open-sourcing our session replay tool

408 points | 71 comments | Feb 22, 2023 | by podoman

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#76 Show HN: I saw this mind-blowing experiment, so I made a simple version of it

403 points | 129 comments | Nov 25, 2023 | by momciloo

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#77 Show HN: ChatLLaMA – A ChatGPT style chatbot for Facebook's LLaMA

402 points | 215 comments | Mar 22, 2023 | by aaronrelph

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#78 Show HN: RISC-V assembly tabletop board game (hack your opponent)

400 points | 54 comments | Sep 29, 2023 | by throwaway71271

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#79 Show HN: I built a virtual tabletop for playing Dungeons and Dragons

395 points | 115 comments | Oct 12, 2023 | by YakiSauce

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#80 Show HN: Stable Diffusion powered level editor for a 2D game

395 points | 89 comments | Jun 12, 2023 | by robobenjie

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#81 Show HN: Open-source background removal in the browser

395 points | 38 comments | Jun 28, 2023 | by buss_jan

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#82 Show HN: Dobb·E – towards home robots with an open-source platform

394 points | 119 comments | Nov 28, 2023 | by MahiShafiullah

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#83 Show HN: I spent 6 months building a C debugger as a 17-year-old

393 points | 129 comments | Nov 11, 2023 | by D4ckard

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#84 Show HN: Glidesort, a new stable sort in Rust up to ~4x faster for random data

389 points | 70 comments | Feb 03, 2023 | by orlp

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#85 Show HN: Inshellisense – IDE style shell autocomplete

388 points | 148 comments | Nov 06, 2023 | by cpendery

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#86 Show HN: 80% faster, 50% less memory, 0% loss of accuracy Llama finetuning

385 points | 119 comments | Dec 01, 2023 | by danielhanchen

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#87 Show HN: boxxy – Control where Linux programs put files, without symlinks

384 points | 239 comments | Feb 09, 2023 | by notamy

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#88 Show HN: Image background removal without annoying subscriptions

383 points | 115 comments | May 24, 2023 | by jacobn

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#89 Show HN: WinGPT – AI assistant for Windows 3.1

382 points | 90 comments | Jun 25, 2023 | by dialupdotnet

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#90 Show HN: Ladder, open source alternative to 12ft.io and 1ft.io

377 points | 150 comments | Nov 06, 2023 | by 2cpu1container

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#91 Show HN: Autotab – An AI-powered Chrome extension to create Selenium scripts

376 points | 126 comments | Oct 19, 2023 | by jonasnelle

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#92 Show HN: I made an early 2000s-inspired internet forum

373 points | 218 comments | Feb 16, 2023 | by partly_cloudy

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#93 Show HN: GPT Repo Loader – load entire code repos into GPT prompts

373 points | 149 comments | Mar 17, 2023 | by mpoon

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#94 Show HN: Aviation navigation log on $20 receipt printer

373 points | 124 comments | Aug 19, 2023 | by carloslagoa

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#95 Show HN: Scribble Diffusion – Turn your sketch into a refined image using AI

373 points | 89 comments | Feb 28, 2023 | by zsikelianos

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#96 Show HN: Futurecoder – A free interactive Python course for coding beginners

371 points | 78 comments | Jan 07, 2023 | by alexmojaki

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#97 Show HN: I wrote a RDBMS (SQLite clone) from scratch in pure Python

371 points | 77 comments | Aug 13, 2023 | by spanspan

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#98 Show HN: Nue – A React/Vue/Vite/Astro Alternative

370 points | 275 comments | Sep 14, 2023 | by tipiirai

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#99 Show HN: I made an open-source Notion-style WYSYWIG editor

370 points | 133 comments | Jun 16, 2023 | by steventey

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#100 Show HN: We are building an open-source IDE powered by AI

369 points | 175 comments | Apr 04, 2023 | by mlejva

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andrey azimov by Andrey Azimov