Best Show HN projects from Feb, 2022

Browse the top 100 projects launched on Hacker News Show HN during Feb, 2022.


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: SHA-256 explained step-by-step visually

1241 points | 137 comments | Feb 07, 2022 | by manceraio

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#2 Show HN: EdgeDB 1.0

947 points | 323 comments | Feb 10, 2022 | by colinmcd

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#3 Show HN: Full text search on 630M US court cases

698 points | 269 comments | Feb 19, 2022 | by richardbarosky

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#4 Show HN: Test your shape rotation skills

659 points | 195 comments | Feb 20, 2022 | by 0xf00ff00f

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#5 Show HN: Free and open-source illustrations for your projects

572 points | 116 comments | Feb 14, 2022 | by murtaza_alexa

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#6 Show HN: hue.tools – open-source toolbox for colors

481 points | 80 comments | Feb 16, 2022 | by pabue

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#7 Show HN: A more social, Amazon-free alternative to Goodreads

478 points | 187 comments | Feb 28, 2022 | by justinberding

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#8 Show HN: Simula One – Portable Linux VR Computer

463 points | 396 comments | Feb 23, 2022 | by georgewsinger

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#9 Show HN: Jless, a command-line JSON viewer

344 points | 84 comments | Feb 09, 2022 | by CodeIsTheEnd

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#10 Show HN: Open-core icon sets that took me 12 years to create

313 points | 124 comments | Feb 16, 2022 | by vincent-lemoign

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#11 Show HN: Google Drive to SQLite

305 points | 32 comments | Feb 21, 2022 | by simonw

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#12 Show HN: I Designed and Built an eBike

304 points | 137 comments | Feb 23, 2022 | by gkasev

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#13 Show HN: I made a little digital circuit simulator that operates on PNGs

259 points | 50 comments | Feb 03, 2022 | by lynndotpy

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#14 Show HN: Supernotes 2 – a fast, Markdown notes app for journalling and sharing

251 points | 164 comments | Feb 23, 2022 | by fastball

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#15 Show HN: Curl modified to impersonate Firefox and mimic its TLS handshake

249 points | 57 comments | Feb 17, 2022 | by lwthiker

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#16 Show HN: Sioyek – PDF viewer for reading research papers and textbooks

238 points | 81 comments | Feb 19, 2022 | by hexomancer

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#17 Show HN: Goopt – Search Engine for a Procedural Simulation of the Web with GPT-3

235 points | 114 comments | Feb 23, 2022 | by joken0x

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#18 Show HN: PgCat, Postgres pooler with sharding, load balancing and failover

233 points | 54 comments | Feb 09, 2022 | by levkk

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#19 Show HN: The Brutalist Report – A rolling snapshot of the day’s headlines

232 points | 87 comments | Feb 22, 2022 | by cylo

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#20 Show HN: ytcast – cast YouTube videos to your smart TV from command-line

227 points | 51 comments | Feb 16, 2022 | by marcolucidi

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#21 Show HN: Shortwave: Enjoy Your Inbox

224 points | 123 comments | Feb 15, 2022 | by mayop100

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#22 Show HN: Messages for Macintosh – a classic Mac iMessage client

211 points | 47 comments | Feb 27, 2022 | by camhenlin

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#23 Show HN: Coffeehouse, one-on-one voicechat with random HN users

209 points | 123 comments | Feb 02, 2022 | by amadeuspagel

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#24 Show HN: Three Magic Words

204 points | 137 comments | Feb 08, 2022 | by beepy

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#25 Show HN: Programming Time - Playing card game to teach your kids Python

203 points | 72 comments | Feb 24, 2022 | by throwaway47292

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Don't miss when the next Dropbox or Stripe launches



#26 Show HN: I made an iOS app recording RGBD videos and a web app playing them

197 points | 55 comments | Feb 23, 2022 | by hanseul

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#27 Show HN: I made a tool to create product tutorials

192 points | 27 comments | Feb 22, 2022 | by Outofthebot

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#28 Show HN: Cloning a musical instrument from 16 seconds of audio

185 points | 72 comments | Feb 25, 2022 | by abdljasser2

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#29 Show HN: Makers.so – A website builder inside Figma

180 points | 45 comments | Feb 10, 2022 | by johndamaia

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#30 Show HN: Svix – Open-Source Webhooks Service Written in Rust

176 points | 28 comments | Feb 15, 2022 | by tasn

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#31 Show HN: Edit videos faster by automatically removing silences

171 points | 89 comments | Feb 03, 2022 | by shahahmed

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#32 Show HN: Wordle over DNS

170 points | 25 comments | Feb 19, 2022 | by dgl

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#33 Show HN: Tally Forms – A free Typeform alternative

168 points | 72 comments | Feb 08, 2022 | by 1p1e1

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#34 Show HN: Lurnby, a tool for better learning, is now open source

162 points | 68 comments | Feb 11, 2022 | by roznoshchik

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#35 Show HN: LiveViewJS – TypeScript back end for LiveView Apps (Phoenix LiveView)

146 points | 43 comments | Feb 11, 2022 | by floodfx

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#36 Show HN: Terminal Based Wikipedia

138 points | 79 comments | Feb 25, 2022 | by darksoul1011

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#37 Show HN: EBNF Specification of the BBC Shipping Forecast

136 points | 32 comments | Feb 06, 2022 | by jamespwilliams

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#38 Show HN: Veganize any recipe site with EatKind Chrome extension

135 points | 114 comments | Feb 03, 2022 | by neetha

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#39 Show HN: Prisma Python – A fully typed ORM for Python

130 points | 87 comments | Feb 21, 2022 | by probablyrobert

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#40 Show HN: Visualization tools for bicycle wheelbuilding

124 points | 100 comments | Feb 13, 2022 | by StayTrue

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#41 Show HN: No-code alternative to Retool, Appsmith, Internal, etc.

123 points | 90 comments | Feb 14, 2022 | by antonsv

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#42 Show HN: I built a service to help companies reduce AWS spend by 50%

123 points | 60 comments | Feb 02, 2022 | by kavehkhorram

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#43 Show HN: Spodcast, a Spotify podcast to RSS proxy

123 points | 37 comments | Feb 14, 2022 | by Ourgon

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#44 Show HN: Find alternatives to almost any popular GitHub repo

120 points | 55 comments | Feb 02, 2022 | by stanislavb

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#45 Show HN: Add a β€œ1” to your Hacker News URL to get fancy social previews

119 points | 71 comments | Feb 02, 2022 | by statico

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#46 Show HN: Just Launched an App for Dads

116 points | 140 comments | Feb 02, 2022 | by pbarondadditude

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#47 Show HN: A daily math puzzle inspired by Wordle

111 points | 78 comments | Feb 02, 2022 | by danieltait

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#48 Show HN: Koda, a typesafe functional toolkit for Python

110 points | 58 comments | Feb 07, 2022 | by keithasaurus

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#49 Show HN: Windi – knowledge management and sharing platform based on short notes

110 points | 40 comments | Feb 11, 2022 | by losfair

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#50 Show HN: Elestio – Managed platform for over 150 open-source software stacks

108 points | 51 comments | Feb 23, 2022 | by js4ever

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#51 Show HN: Angularis – like Tetris, but based on triangles

106 points | 43 comments | Feb 04, 2022 | by rufname

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#52 Show HN: StealthDrop – Anonymous crypto airdrops using zero-knowledge proofs

105 points | 25 comments | Feb 15, 2022 | by nibnalin

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#53 Show HN: TopHat Finance – free, open, and offline

104 points | 43 comments | Feb 27, 2022 | by Athenodoros

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#54 Show HN: OneModel – Diagramming tailor-made for Software Engineers

98 points | 34 comments | Feb 01, 2022 | by koahmad

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#55 Show HN: Supershields.io – smart, Lua-powered SVG status badges

97 points | 54 comments | Feb 24, 2022 | by rlonn

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#56 Show HN: The BLAKE3 hash function running on a 6502 microprocessor

91 points | 21 comments | Feb 11, 2022 | by oconnor663

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#57 Show HN: BeerBase – an accessible worldwide open beer database

90 points | 48 comments | Feb 06, 2022 | by midzer

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#58 Show HN: Hathora – Multiplayer Game Development Made Easy

89 points | 35 comments | Feb 23, 2022 | by hpx7

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#59 Show HN: Lava lamp simulated by neural net in infinite loop

88 points | 25 comments | Feb 05, 2022 | by muxamilian

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#60 Show HN: Reversle – Find the words given Wordle pattern and the solution word

87 points | 42 comments | Feb 17, 2022 | by kiru_io

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#61 Show HN: Pesto, a Digital Workplace

86 points | 76 comments | Feb 01, 2022 | by dsaffy

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#62 Show HN: HN to E-Book – Read HN on your E-Reader

86 points | 34 comments | Feb 16, 2022 | by Abishek_Muthian

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#63 Show HN: Create your own prediction market in two minutes

84 points | 72 comments | Feb 09, 2022 | by akrolsmir

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#64 Show HN: I rolled my own simple support / Helpdesk SaaS aimed at Indie Hackers

84 points | 69 comments | Feb 22, 2022 | by gigamick

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#65 Show HN: An AI program to check videos for NSFW content

83 points | 79 comments | Feb 08, 2022 | by dynamite-ready

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#66 Show HN: Keep your bookmarks clean and up-to-date

83 points | 44 comments | Feb 22, 2022 | by neiman1

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#67 Show HN: Federalist and Bob – uncensorable website with webtorrent and Handshake

83 points | 17 comments | Feb 02, 2022 | by chikeichan

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#68 Show HN: Hacker News clone using Remix and React

80 points | 47 comments | Feb 17, 2022 | by clintonwoo

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#69 Show HN: Prig – like AWK, but uses Go for β€œscripting”

77 points | 17 comments | Feb 28, 2022 | by benhoyt

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#70 Show HN: What do you think of my new social app?

76 points | 141 comments | Feb 02, 2022 | by jstrafy

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#71 Show HN: Hide all mentions of Wordle in Hacker News feeds

76 points | 26 comments | Feb 23, 2022 | by tucnak

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#72 Show HN: Constructor – simple issue tracking for small teams, inspired by Trello

75 points | 46 comments | Feb 22, 2022 | by t3e

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#73 Show HN: Snipd – AI podcast player to highlight and take notes with transcripts

73 points | 35 comments | Feb 24, 2022 | by KevinBenSmith

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#74 Show HN: A collaborative pixel drawing game for when you're bored

69 points | 17 comments | Feb 01, 2022 | by vkoskiv

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#75 Show HN: Check if your website violates GDPR

67 points | 133 comments | Feb 28, 2022 | by hauken

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#76 Show HN: Atlas – A deployment pipeline platform built on Argo CD

66 points | 12 comments | Feb 01, 2022 | by mihirpandya

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#77 Show HN: Gamedex, my collection of Three.js game dev experiments

66 points | 3 comments | Feb 14, 2022 | by SuboptimalEng

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#78 Show HN: Yode-Nvim – Focused Code Editing for Neovim

64 points | 22 comments | Feb 11, 2022 | by hoschi

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#79 Show HN: I've built my own simple website analytics

63 points | 24 comments | Feb 01, 2022 | by jmmv

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#80 Show HN: Mailwind – Use Tailwind CSS to design HTML emails

63 points | 15 comments | Feb 04, 2022 | by soheilpro

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#81 Show HN: Nine Letter Word – Daily Puzzle

62 points | 31 comments | Feb 05, 2022 | by mahin

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#82 Show HN: Updatecli – What if Dependabot and Ansible had a child?

60 points | 33 comments | Feb 10, 2022 | by olblak

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#83 Show HN: Download Twitter data without API keys

57 points | 43 comments | Feb 03, 2022 | by chr15m

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#84 Show HN: Create a timeline from Markdown-like text

57 points | 3 comments | Feb 25, 2022 | by koch

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#85 Show HN: Turn your tweets/threads into a blog and RSS feed

56 points | 17 comments | Feb 23, 2022 | by linuz90

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#86 Show HN: Free 3D icons, fully customizable online

56 points | 6 comments | Feb 01, 2022 | by craftedpixels

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#87 Show HN: Detect Russian visitors to block them and protest the war in Ukraine

55 points | 85 comments | Feb 26, 2022 | by FrenchDevRemote

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#88 Show HN: Read the Internet all at once – news, RSS, and newsletters on one page

53 points | 17 comments | Feb 16, 2022 | by alxmng

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#89 Show HN: I've built a tool for musicians using modular gear

53 points | 15 comments | Feb 02, 2022 | by polyterative

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#90 Show HN: Esolang Park, a visual debugger for esolangs

53 points | 6 comments | Feb 26, 2022 | by nilaymaj

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#91 Show HN: A new daily word puzzle

52 points | 62 comments | Feb 21, 2022 | by danieltait

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#92 Show HN: Arduino 6502 Controller

52 points | 9 comments | Feb 19, 2022 | by billziss

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#93 Show HN: Flomo – a minimal note-taking tool based on zettelkasten method

49 points | 21 comments | Feb 17, 2022 | by flomo101

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#94 Show HN: MemSafeCrypto, Java cryptography primitives using DirectByteBuffer

49 points | 15 comments | Feb 11, 2022 | by java-man

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#95 Show HN: Newser, utility written in go to generate a pdf with news content

47 points | 18 comments | Feb 20, 2022 | by lnenad

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#96 Show HN: A Schemaless Data Store Within Your SQL Database

45 points | 41 comments | Feb 10, 2022 | by dfragnito

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#97 Show HN: Visions – User defined data type systems

45 points | 0 comments | Feb 01, 2022 | by ersatz_username

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#98 Show HN: I Created a Chrome Extension for PG: TRAB (Tweet Reporter and Blocker)

42 points | 11 comments | Feb 28, 2022 | by impish19

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#99 Show HN: Never have an SSL certificate expire again

40 points | 71 comments | Feb 08, 2022 | by adrukh

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#100 Show HN: A mastermind-like version of Wordle

40 points | 61 comments | Feb 11, 2022 | by prvnsmpth

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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