links

notes

• https://github.com/arturpanteleev/backendinterview
• https://github.com/piotrplenik/clean-code-php
• https://github.com/karanpratapsingh/system-design
• https://github.com/binhnguyennus/awesome-scalability

algorithms

• https://the-algorithms.com

blogs

• https://stitcher.io/
• https://architecturenotes.co/

rfc

• https://www.mnot.net/blog/2018/07/31/read_rfc

date & time

• http://www.timezoneconverter.com/
• https://time.is/
• https://github.com/spatie/period
• ClockMock, mock date and time in php
  • https://github.com/slope-it/clock-mock

git

• https://github.com/k88hudson/git-flight-rules

uuid & ulid

• https://github.com/ulid/spec
• https://sreeraj.dev/uuid-vs-ulid/

other

• http://suncalc.net/
• https://torchlight.dev/

Event-Driven Architecture

• https://ibm-cloud-architecture.github.io/refarch-eda/