Performance
Showing 36 of 1156 projects
A Go code generator that creates type-to-type and field-to-field copy functions without reflection, offering high performance and customization.
A C++ framework for simulating and measuring ROS 2 system performance, tracking latency, reliability, CPU, and memory usage.
A high-performance globbing library for .NET that outperforms Regex for file pattern matching.
A Swift HTTP server using the pre-fork worker model, compatible with Nest web frameworks.
A PowerShell function for simplified parallel execution using runspaces to speed up scripts.
A Rails gem that enhances Rack::Timeout with safer service timeouts, dynamic timeouts, and custom error pages.
A high-performance Go library for JSON unmarshalling that handles both known and unknown fields without data loss.
An iOS image viewer library with native WebP and animated GIF support, remote fetching, and caching.
A fast, portable C library implementing O(N) fountain codes for error correction of large data.
A high-performance, pure ClojureScript declarative DOM library with reactive atoms, hiccup syntax, and built-in animations.
A Fish shell plugin for generating sparklines in the terminal with improved performance and additional flags.
A high-performance timer-based profiler for React Native that helps identify significant performance bottlenecks.
A clean and modern terminal-based system and resource monitor for Linux, written in Go.
A high-performance in-memory and hybrid cache for Go, featuring adaptive W-TinyLFU eviction and hierarchical timer wheels.
A fast and efficient binary serialization library for Scala, Scala.js, and Scala Native.
A fast portable non-cryptographic 64-bit hash function optimized for modern 64-bit CPUs, often outperforming xxHash and StadtX.
A fast, cross-platform, multi-threaded compression and decompression CLI tool written in Rust.
A fast, header-only C/C++ library for counting 1 bits in arrays using optimized CPU instructions like POPCNT, AVX2, AVX512, NEON, and SVE.
A Prisma middleware for caching database queries in Redis with in-memory fallback and cache invalidation.
A fast, composable functional lens library for manipulating nested data structures in Elixir.
A high-performance cross-platform native bounces ScrollView for React Native with smooth scrolling and gesture support.
A Go library for fast geospatial indexing with K-nearest neighbor and range queries using a grid-based approach.
A Rust toolkit providing from-scratch implementations of web transport protocols like HTTP/2, WebSocket, gRPC, and database clients.
A fast HTTP request/response parser for Common Lisp with low-level APIs and zero memory allocation during parsing.
A high-performance deep cloning library for .NET that combines source generation with reflection fallback for zero-config object copying.
A high-performance structured logger for Go built for 12-factor apps with developer-friendly terminal output.
A command-line agent that automatically removes node_modules folders from inactive JavaScript projects to free up disk space.
A real-time strategy game engine written in Rust with WebGPU, designed for massive-scale battles and modding without programming.
A real-time profiler for Ruby applications with a GUI client for visualizing performance data.
A fast terminal-based tool for realtime text scanning, regex extraction, and visualization of logs and structured data.
A header-only C/C++ library for fast 32-bit division and remainder operations on 64-bit hardware.
A Haxe library providing parametrized, cross-platform data structures optimized for game development.
A lightweight React internationalization library based on the ICU standard, optimized for bundle size and performance.
A platform-agnostic tracing library for Elixir applications, enabling granular runtime monitoring and distributed tracing across microservices.
A Ruby and Rack cache layer with model binding and hierarchical invalidation for application logic caching.
A feature-rich, high-performance dependency injection container for .NET with a fluent API and extensive lifestyle support.
Related Tags
Found a gem we're missing?
Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.