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241–264 of 271 · Most stars

High-performance, zero-allocation ECS for Go. Cache-friendly data orchestrator with type-safe iterators.

  • ecs
  • entity-component-system
  • gamedev
  • go

Haclog(Happy Aync C log) is an extremely fast plain C logging library

  • c
  • high-performance
  • logging
  • low-latency

Read and write Excel (.xlsx, .xls), CSV, and ODS files in Java with one line of code. Annotation-based mapping, SAX streaming, built-in validation, 19 type converters, cell styling. A high-performance alternative to Apache POI.

  • annotation
  • apache-poi
  • csv
  • data-processing

Zero-dependency 128-bit fixed-point decimal for Go. Exact SQL NUMERIC / PostgreSQL semantics, no heap allocation, no panics — built for money, ledgers and banking arithmetic.

  • decimal
  • fixed-point
  • go
  • golang

High-performance TUI framework for Go with DDD + Rich model inspired architecture, perfect Unicode, and Elm-inspired design. Modern alternative to Bubbletea/Lipgloss.

Modern, fast and ergonomic C++ HTTP/1.1, HTTP/2 and WebSocket server & client library for Linux, macOS and Windows, perfect for microservices.

hypermatch is a high-performance ⚡ Go library designed for rapid matching of a large number of rules to events. It processes thousands of events per second 🚀 against extensive rule sets in-memory with minimal latency ⏱️.

  • go
  • golang
  • matching
  • matching-engine

Orpheus is a high-performance CLI framework designed to be super simple and ~30× faster than popular alternatives with zero external dependencies. Built on FlashFlags, Orpheus provides a simple interface to create modern, fast CLI apps similar to git.

High-performance Aho-Corasick multi-pattern string matching for Go

  • aho-corasick
  • go
  • golang
  • performance

Java importer skeleton for complicated, business-logic-heavy high-performance Neo4j imports directly from SQL databases, CSV files, etc.

  • neo4j
  • java
  • neo4j-graphaware-framework

High-performance network library for D programming language, event-driven asynchonous implemention(IOCP / kqueue / epoll).

Next-generation HTTP router for Go 1.27+ with type-safe handlers, RFC 9457 errors, and built-in OpenAPI generation. Minimal dependencies, blazing performance.

  • generics
  • go
  • golang
  • http-router

A high-performance Go HTTP router for building reverse proxies and API gateways, including use cases like ingress controllers