Structured Logging in Go: A Practical Guide to log/slog
When production incidents happen, the first question is always “what went wrong?” The answer lives in your logs — but
Continue readingStructured Logging in Go: A Practical Guide to log/slog
Tag: best practices
PostgreSQL Indexing Strategies: Choosing the Right Index for Every Query
Most production performance problems in database-backed applications trace back to the same root cause: missing or misused indexes. Not slow
Continue readingPostgreSQL Indexing Strategies: Choosing the Right Index for Every Query
Idempotency Keys: Making Your API Safe for Retries
Every web developer has been there: a user clicks “Submit Payment” and nothing happens. The spinner keeps spinning. They click
Continue readingIdempotency Keys: Making Your API Safe for Retries
Faster Docker Builds with BuildKit: Cache Mounts, Remote Caching, and Bake
Docker image builds are one of those things that quietly accumulate technical debt. You start with a simple Dockerfile, and
Continue readingFaster Docker Builds with BuildKit: Cache Mounts, Remote Caching, and Bake
The Saga Pattern: Coordinating Distributed Transactions in Microservices
Distributed transactions are one of those problems that look simple until you split your monolith into services. In a single
Continue readingThe Saga Pattern: Coordinating Distributed Transactions in Microservices
Test Doubles Demystified: Stubs, Spies, Mocks, and Fakes in Go
Automated tests that hit real databases, live APIs, and production file systems are slow, flaky, and expensive to maintain. The
Continue readingTest Doubles Demystified: Stubs, Spies, Mocks, and Fakes in Go
Build APIs That Survive Retries: Idempotency Keys in Go
Network requests fail. Timeouts happen. Retries are inevitable. If your API charges a customer’s credit card twice because a TCP
Continue readingBuild APIs That Survive Retries: Idempotency Keys in Go
Stop Guessing Edge Cases: Property-Based Testing in Go and Python
Editor’s note, September 2026: Four months on, nothing here has aged out. Hypothesis is at 6.168.x on PyPI and still
Continue readingStop Guessing Edge Cases: Property-Based Testing in Go and Python
Why Every Team Needs an Autoformatter (And How to Set One Up)
There’s a conversation that plays out in almost every growing codebase. Someone opens a pull request, and the first review
Continue readingWhy Every Team Needs an Autoformatter (And How to Set One Up)
13 Laws of Software Engineering That Explain Why Your Project Is Still Late
Remember 2022? Our jobs were safe, the pay was decent, and we had just discovered that ChatGPT could save us
Continue reading13 Laws of Software Engineering That Explain Why Your Project Is Still Late