» Tag
performance
289 postsWhy I rewrote sirv for Edge Runtimes
@rabbx/sirv is a fast, zero-dependency static file middleware for Edge Runtimes, offering performance and flexibility.
85 hours spent updating 234 rows in the database
An unexpected query in the database spent 85 hours updating 234 rows. Important lessons on performance improvements were drawn.
Hana JIT: LLVM-backed Python JIT Compiler
Hana JIT is an LLVM-backed JIT compiler for Python. It enhances performance by accelerating existing code.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comSolo Dev Built a Sharded Go Library with WAL Instead of Kafka
A solo developer built Flux, a sharded, WAL-backed Go library for batching database writes instead of running Kafka or Redis, ensuring crash safety.
Mechanical Sympathy: Principles for Hardware-Aware Software Design
How CPU cache hierarchies, false sharing, and single-writer architectures underpin mechanical sympathy principles for building high-performance systems.
Green Tea Garbage Collector: A New Feature in Go 1.25
The Green Tea garbage collector in Go 1.25 offers up to 40% time savings for certain workloads.
RAI: CPU-only LLM Inference Engine Built in Pure Rust
RAI is a CPU-only LLM inference engine in Rust, providing high performance without GPU dependencies.
Should You Use MMAP in Your Database Management System?
Explore the serious issues mmap can cause in database management systems and why it's not a viable alternative.
Saving 100TB of RAM with Math and Rust
Cloudflare reclaimed 100TB of RAM in Pingora services. An exploration of memory management using math and Rust.
pg_raw_parse: A Rust Library for Parsing PgSQL
pg_raw_parse is a Rust library that speeds up SQL parsing for Postgres.