CodePair - etherpad + codechecker + analytics for interviews

In plain words

CodePair is an interview tool that combines a shared text editor, code checking functionality, and analytics. It allows interviewers and candidates to collaborate on coding problems in real time while tracking performance metrics. The platform is designed for technical recruiting teams conducting remote coding interviews.

written from the facts on this page · September 2026

• 
  CoderPad, an etherpad + REPL for coding interviews2013 · coderpad.io · ▲136

  Hire better devs with CoderPad's live coding interview & technical assessment platform. Filter candidates based on their coding skills, in 99+ languages.

• CC
  Codr.cc - Etherpad meets Pastebin Meets Notepad.cc: live code sharing2011 · codr.cc · ▲135
• 
  Codejudge2021 · codejudge.io · ▲298

  Automate tech hiring with simulated real world assessments

• 
  ViewCoder2023 · viewcoder.qingque.cn · ▲187

  Interview coder with confidence and insight

• 
  Free Code Editor for Pair Programming with Compilers and Autocomplete2015 · codepad.remoteinterview.io · ▲71

  CodeInterview is an Online Code Interview tool & platform where you can do pair programming online for interviews with our online code editor and compilers.

• 
  CodingPrepMar 2026 · github.com · ▲103

  Open Source coding interview prep tool with AI interviewer

• 
  SimCity, but with Permits▲887

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 24h ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 13d ago · tanzaniaeducationproject.org

• 
  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 14d ago · bigwords.page

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 8d ago · guitoro.com

• 
  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 12d ago · carrierexplode.com

• 
  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 22d ago · space.bl2.net

• PG
  Probabilistically Generating HN Post Titles▲683

  Life & fun · 2013 · grantslatton.com

• HD
  Hosted Docker-as-a-Service on SSDs for $5▲387

  Dev tools · 2013 · blog.copper.io

• IM
  I'm working on an open-source Gmail replacement▲387

  Dev tools · 2013 · khamidou.github.io

• 
  Blinkist▲288

  Key insights from 2,000+ bestselling nonfiction books

  Life & fun · 2013 · blinkist.com

• GC
  Gitter – Chat for GitHub▲243

  Dev tools · 2013 · gitter.im

• 
  Import.io▲239

  Scrape the web, sans manual scripting

  AI · 2013 · import.io