sql Postgres HyperLogLog Extension We at Wisdom have been great fans of HyperLogLog for quite some time. More recently however we came to finally get around to working with HyperLogLog from within PostgreSQL as an extension from Citus. It's been a great enhancement at Wisdom, but there're few quirks are worth noting.
security Hacking GitHub with Unicode's dotless 'i'. From combining emoji marks and astral planes, Unicode is under appreciated and poorly understood. One lesser known attack vector is Unicode Case Mapping Collisions— an edge case that many of the best devs don't understand— even at Github.
Spec Emoji Diversity Combos: The Unicode Spec The Unicode Consortium has made a huge effort better reflect and incorporate human diversity, including cultural practices. Here is the Consortium's diversity report. Emojis of mixed gender situations are now
Spec Unicode is Awesome A curated list of delightful Unicode tidbits, packages and resources. Foreword Unicode is Awesome! Prior to Unicode, international communication was grueling- everyone had defined their separate extended character set in
