Alok Menghrajani

Previously: security engineer at Square, co-author of HackLang, put the 's' in https at Facebook. Maker of CTFs.

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Collection of free web games I built over the years.

  • Sliding puzzle: a game with a Rubik's cube-like feel to it.
  • 2048-undo: the popular 2048 game with the ability to go back any number of moves.


Collection of free web tools I built over the years.

  • Buildnext: find LEGO sets that you can build using your current collection.
  • Camping checklist: use this checklist to plan your next camping trip.
  • noise: play white/pink/waterfall noise.
  • Standup: 2-min counter.
  • marquee: scroll a custom message
  • morse: blink a custom message using morse code. Useful to tell people to unmute themselves during video calls.
  • tx-encdec: simple tool to decode/encode Bitcoin transactions.
  • One, two, three, four, five, six, seven: celebrate Squareversaries.
  • Envoy header cert: encode PEM certs as envoy XFCC headers.