Best of YC W21

401 points | 157 comments | Feb 15, 2021 | by jsantos511

396 points | 110 comments | Mar 18, 2021 | by pranav_rajs

340 points | 152 comments | Mar 02, 2021 | by tangjeff0

304 points | 196 comments | Mar 10, 2021 | by paulgross

266 points | 173 comments | Mar 22, 2021 | by kevsim

262 points | 195 comments | Apr 22, 2021 | by sen

250 points | 146 comments | Feb 23, 2021 | by SteveGreaseBoss

229 points | 164 comments | Feb 22, 2021 | by jjsylvestre

226 points | 83 comments | Feb 09, 2021 | by pranay01

Blockchain, Solidity, Smart Contracts and Crypto Jobs

222 points | 79 comments | Feb 10, 2021 | by matijash

207 points | 139 comments | Feb 22, 2021 | by ahstilde

206 points | 85 comments | Nov 10, 2021 | by kevinslin

202 points | 128 comments | Feb 01, 2021 | by topherhaddad

202 points | 104 comments | Jan 20, 2021 | by laila90

201 points | 127 comments | Mar 15, 2021 | by kolchinski

195 points | 89 comments | Feb 24, 2021 | by raphael-gold

190 points | 62 comments | Dec 20, 2021 | by abelsm

190 points | 53 comments | Feb 08, 2021 | by aliscott

184 points | 263 comments | Jan 25, 2021 | by FullNameAndy

178 points | 102 comments | Jan 19, 2021 | by jayair

165 points | 88 comments | Mar 02, 2021 | by jayair

164 points | 142 comments | Jun 22, 2022 | by FrankLicea

162 points | 39 comments | Mar 06, 2021 | by withtypes

160 points | 77 comments | Mar 03, 2021 | by yaseer

160 points | 66 comments | May 11, 2021 | by alymurray

159 points | 58 comments | May 17, 2022 | by jmorgan

155 points | 84 comments | Mar 08, 2021 | by dannygrannick

154 points | 52 comments | Feb 24, 2021 | by rememberlenny

141 points | 51 comments | May 21, 2021 | by pclark

134 points | 89 comments | Mar 19, 2021 | by emremm

133 points | 48 comments | Feb 04, 2021 | by mriolfi

131 points | 93 comments | Jun 07, 2021 | by Killakwinn

131 points | 54 comments | Mar 29, 2021 | by hrishi

125 points | 47 comments | Feb 16, 2021 | by 0xferruccio

121 points | 28 comments | Jan 26, 2022 | by hkh

118 points | 65 comments | Aug 31, 2022 | by nphatak

118 points | 40 comments | Sep 26, 2022 | by ctc24

117 points | 63 comments | Jun 16, 2021 | by tasn

115 points | 48 comments | Jun 28, 2023 | by 0xferruccio

115 points | 44 comments | Feb 03, 2021 | by sond813

113 points | 57 comments | Feb 05, 2021 | by unamashana

112 points | 22 comments | Dec 17, 2020 | by jakemoshenko

111 points | 51 comments | Feb 08, 2021 | by Assafgeuz

108 points | 26 comments | May 24, 2021 | by rowanc1

104 points | 39 comments | Mar 10, 2021 | by lovedev

Best of YC W21

#1 Launch HN: Noya (YC W21) – Direct air capture of CO2 using cooling towers

#2 Launch HN: Chatwoot (YC W21) – Open-Source Alternative to Intercom, Zendesk

#3 Launch HN: Athens Research (YC W21) – Open-Source Roam Research

#4 Launch HN: Remora (YC W21) – Carbon capture for semi trucks

#5 Launch HN: Kitemaker (YC W21) – Fast alternative to Jira, built for remote teams

#6 DreamWorld (YC W21) MMO raises all red flags

#7 Launch HN: GreaseBoss (YC W21) – Real-time system to manage industrial greasing

#8 Launch HN: H3X (YC W21) – High power density electric aircraft motors

#9 Launch HN: SigNoz (YC W21) – Open-source alternative to DataDog

Web3 Jobs – Start a career in Web3

#10 Launch HN: Wasp (YC W21) – DSL for building full-stack web apps

#11 Launch HN: Wyndly (YC W21) – Allergy relief through at-home oral drops

Don't miss when the next Dropbox or Stripe launches

#12 Launch HN: Dendron (YC W21) – Structured note-taking for developers and teams

#13 Launch HN: Albedo (YC W21) – Highest resolution satellite imagery

#14 Launch HN: Manara (YC W21) – Connect Middle East engineers with global companies

#15 Launch HN: Mezli (YC W21) – Robotic restaurants that serve healthy fast food

#16 Launch HN: Weweb.io (YC W21) – Create websites visually using JAMstack tools

#17 Launch HN: FlutterFlow (YC W21) – Build Apps Visually

#18 Launch HN: Infracost (YC W21) – open-source cloud cost estimator

#19 Launch HN: Aviron (YC W21) – High-Intensity Peloton for Rowing

#20 Launch HN: Seed (YC W21) – A Fully-Managed CI/CD Pipeline for Serverless

#21 Launch HN: SST (YC W21) – A live development environment for AWS Lambda

#22 Launch HN: Astro (YC W21) – Build your own dev teams in Latin America

#23 Launch HN: Lunatic (YC W21) – An Erlang Inspired WebAssembly Platform

#24 Launch HN: Axiom (YC W21) – No-code browser automation a.k.a. RPA for everyone

#25 Launch HN: UPchieve (YC W21 Nonprofit) – Live tutoring for low-income students

#26 Launch HN: Infra (YC W21) – Open-source access management for Kubernetes

#27 Launch HN: Bristle (YC W21) – At-home microbiome test to improve oral health

#28 Launch HN: Milk Video (YC W21) – Edit online event recordings quickly

#29 Launch HN: Journey (YC W21) – a better tool for selling software

#30 Launch HN: Stacksi (YC W21) – Doing Security Questionnaires, So Your Team Isn't

#31 Launch HN: Tint (YC W21) – Embed insurance into any product

#32 Launch HN: Quadrant Eye (YC W21) – Tackling online eye exams and at-home eyecare

#33 Launch HN: Greywing (YC W21) – Automated ship operations focused on crew

#34 Launch HN: June (YC W21) – Two-click analytics reports on top of Segment data

#35 Show HN: Infracost (YC W21) – Open-source cloud cost policies

#36 Launch HN: Lion Pose (YC W21) – Safe and effective skin care for people of color

#37 Launch HN: Prequel (YC W21) – Sync data to your customer’s data warehouse

#38 Launch HN: Svix (YC W21) – Webhooks as a Service

#39 Launch HN: June (YC W21) – Product Analytics for B2B SaaS Companies

#40 Launch HN: Emerge (YC W21) – Monitor and reduce iOS app size

#41 Launch HN: MagicBell (YC W21) – embedded notification system for your product

#42 Launch HN: ShareWith (YC W21) – Easily share internal websites securely

#43 Launch HN: Jiga (YC W21) – Faster custom parts for hardware products

#44 Launch HN: Curvenote (YC W21) – Collaborative writing tools for science

#45 Launch HN: Haystack (YC W21) – Engineering analytics that don’t suck

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