bite-sized, mostly unfiltered and minimally edited thoughts on data, art, tech, and life ✨

Optimise developer productivity and judgement through small yet impactful steps. Essays from experience and research straight to your inbox.

Filling the gaps for engineers who don’t have dedicated mentorship in 5 minutes or less. Written by a Staff Software Engineer @ Instagram

Thoughts about code

Coder tips and career advice

Mastering legacy code! #NoRewrites

TDD, Clean Code & Clean Architecture

Explain complex systems with simple terms, from the authors of the best-selling system design book series. Join over 500,000 friendly readers.

Effective Software Engineering helps startup founders & developers solve scaling issues in their software and teams, by learning from tried and tested solutions

Big Tech and startups, from the inside. Highly relevant for software engineers and managers, useful for those working in tech.

Software design is an exercise in human relationships. So are all the other techniques we use to develop software. How can we geeks get better at technique as one way of getting better at relationships?

写诗之前先背诗。