Performance
- Finding a needle in a 4 GB haystack: from 0.75 GB/s to 49 GB/s in Go
- Zero-copy in Go: sendfile, splice, and the cost of io.Copy
- Bounds-check elimination in Go: making the prover happy
- Backpressure for the impatient: channels vs. semaphores vs. tokens
- What strace -c taught me about a fast CLI
- Escape analysis, demystified by 6 tiny examples
- Inlining budgets, and why your one-liner stayed slow
