Speed up your tests, a nice SQL trick, and a Jest global that you might not know about.
Fuzzy finding Rails routes and speeding up test suites!
Measure query speed with Postgres’ EXPLAIN ANALYZE.
Explore how to supercharge your app, covering key strategies for optimizing React Native app performance, enhancing user experience and app success.
How I used artificial intelligence and async programming to transform interesting conversations into blog posts.
A guide on web security, DeMorgan Laws, force-pushing without losing your work, and more!
A quick introduction to which database index types are right for the task at hand in Postgresql.
A brief introduction to Ruby’s lightweight concurrency primitive.
A client recently asked if it was possible to create a green website. The answer is a little more complicated than you’d expect.
Performance issues are a form of technical debt, and we must pay them off by making informed incremental improvements.