Go

Notes on the Go programming language — interfaces, concurrency, testing, and patterns that have held up in production.

Capturing console output in Go tests April 12, 2025 · article

Deferred teardown closure in Go testing March 28, 2025 · article

Three flavors of sorting Go slices March 22, 2025 · article

Nil comparisons and Go interface March 12, 2025 · article

Stacked middleware vs embedded delegation in Go March 6, 2025 · article

Why does Go's io.Reader have such a weird signature? February 8, 2025 · article

Go slice gotchas February 6, 2025 · article

Function types and single-method interfaces in Go December 22, 2024 · article

Topological sort October 13, 2024 · article

Writing a circuit breaker in Go October 6, 2024 · article

Dysfunctional options pattern in Go March 6, 2024 · article

Strategy pattern in Go February 17, 2024 · article

Anemic stack traces in Go February 10, 2024 · article

Retry function in Go February 4, 2024 · article

Type assertion vs type switches in Go January 31, 2024 · article

Omitting dev dependencies in Go binaries January 21, 2024 · article

Rate limiting via Nginx January 6, 2024 · article

Reminiscing CGI scripts December 25, 2023 · article

Configuring options in Go September 5, 2023 · article

Dummy load balancer in a single Go script August 30, 2023 · article

Limit goroutines with buffered channels August 23, 2023 · article

Writing a TOTP client in Go August 20, 2023 · article

Interface guards in Go August 18, 2023 · article

Go structured logging with slog August 10, 2023 · article