#performance

A drop-in replacement for Python's zlib and gzip modules using zlib-ng

Search compressed data without full decompression

Hardware-accelerated whole-slice SIMD vector primitives for Go (AVX-512, AVX2, NEON, SVE2, RVV) — zero cgo, zero dependencies, 100% portable Go fallback.

fast JSON in Python

The portable version of JetBrains profiler API for .NET Framework / .NET Core / .NET / .NET Standard / Mono

Zero-allocation, high-performance collection types for .NET — pooled lists, ring buffers, span dictionaries, stacks, queues, and fixed-size lists with ref struct and heap variants.

Serde-compatible TOON encoder/decoder

onix is a Rust rewrite of Python DeepDiff's core: byte-compatible output, 37-4245x faster, with ignore_order support included.

Auditable js-to-wasm compiler, focusing on ultra-high performance & security

Diagnose and fix performance, correctness, and architecture issues in your Svelte codebase

该仓库未发布描述。

High-performance structured logging library inspired by Go's slog.

The Hypersistence Utils library (previously known as Hibernate Types) gives you Spring and Hibernate utilities that can help you get the most out of your data access layer.

该仓库未发布描述。

A platform-agnostic command parsing and execution library. Uses *nix getopts style syntax.

PostgreSQL dashboard: database load, top SQL, locks, index health

Live streaming and final output TPS meter for the OpenCode TUI

LaravelS is an out-of-the-box adapter between Laravel/Lumen and Swoole.

A high-performance scheduler for recurring and queue-based jobs, featuring a simple and intuitive interface for the .NET platform

A lightweight, generic, context-aware concurrency library for Go (Map, Filter, Reduce).

High-resolution JavaScript timer based on performance.mark/measure (491 bytes min+gz)

A tiny, zero-dependency utility for measuring code execution time in high-resolution real time. Works in Node.js, browsers, Deno and Bun.

Engineering-first HTTP backend library for Go focused on performance, security, and production-ready architecture.

⚡️ Faster JSON serialization for Ruby on Rails. Easily migrate away from Active Model Serializers.

Fast, allocation-free logfmt parser for Go: zero-copy key lookup, SWAR-accelerated scanning, no dependencies

Wrapper for BlueTracker One public API.

Loop Kernel Analysis and Performance Modeling Toolkit

Full-featured support for the perf_event_open syscall.

Provides a very thin abstraction over instrumented profiling crates like puffin, optick, tracy, and superluminal-perf.

Fast batch message passing between nodes for Erlang/Elixir.