Performance
Showing 36 of 1437 projects
A generic, database-agnostic connection pool implementation for Rust applications.
A fast immutable list data structure for JavaScript with a comprehensive functional API and seamless Ramda integration.
A command-line admin tool for observing and troubleshooting PostgreSQL with a top-like interface and system statistics.
Generates interactive flamegraphs from PostgreSQL EXPLAIN ANALYZE output to visualize query performance.
STL-compatible C++ memory allocator library with a simpler RawAllocator concept and various allocator implementations.
A fast and memory-efficient C++ hashmap implementation using robin hood hashing as a drop-in replacement for std::unordered_map/set.
A very fast static spatial index for 2D points and rectangles in JavaScript, using a packed Hilbert R-tree algorithm.
Fast, strong hash functions including SipHash and HighwayHash, offering high-speed SIMD implementations with security claims.
A lightweight, generic worker pool library for Erlang focused on simplicity, performance, and disaster recovery.
A Ruby gem that scans Rails models to suggest missing database indexes and generates SQL migration scripts.
A curated collection of resources for building Progressive Web Apps (PWAs).
A professional, full-featured, high-performance e-commerce extension for TYPO3, enabling ultra-fast online shops, scalable marketplaces, and complex B2B applications.
A fast and feature-rich JSON and SMILE encoding/decoding library for Clojure.
A high-performance CSV ingestion and generation library for Ruby with C acceleration, designed for real-world data with intelligent defaults.
A high-performance Java reflection library using bytecode generation for faster field, method, and constructor access.
A command-line tool for real-time monitoring and diagnostics of Erlang/Elixir BEAM nodes in production.
A Gulp plugin for static asset revisioning by appending content hashes to filenames to enable long-term caching.
Memory-safe Android Handler implementation using WeakReferences to prevent memory leaks from delayed messages and runnables.
A flexible, minimal, data-oriented Entity Component System (ECS) library for TypeScript.
A Go mux and middleware package that provides statically typed contexts and fast, scalable routing.
A full-featured yet simple blog engine built on ASP.NET Core 10.
An easy and extensible benchmarking library for Elixir that provides comprehensive statistics and memory measurements.
A fast, efficient, and concurrent scripting language designed for embedding in applications, games, or engines.
Map over promises concurrently with configurable concurrency, error handling, and abort control.
A .NET source generator and analyzer that creates validated value objects from primitives to combat primitive obsession.
A high-speed entropy coding library featuring Huff0 (modern Huffman) and FSE (ANS-based) codecs for fast compression and decompression.
A high-performance streaming CSV parser for Node.js that converts CSV to JSON at up to 90,000 rows per second.
A low-overhead sampling profiler for PHP 7+ that works with CLI, Apache, and FPM without requiring code changes.
A .NET library for safely refactoring critical code paths by comparing old and new implementations in production.
A high-performance streaming JSON parsing and encoding library for Ruby with C bindings to YAJL.
A suite of high-performance command line tools for filtering, summarizing, joining, and manipulating large tabular data files.
A modern, minimal, and high-performance .NET library for reading and writing CSV/TSV files with zero allocations and SIMD-accelerated parsing.
A fast and compact binary serialization library for Java, implementing the MessagePack format as an efficient alternative to JSON.
A zero-dependency web framework for AWS Lambda and API Gateway optimized for serverless performance.
A high-performance .NET implementation of the Handlebars.js templating engine that compiles templates directly to IL bytecode.
A blazing-fast JavaScript validation library for Node.js, browsers, and Deno with 24 built-in validators and sanitizations.
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.