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49–63 of 63 · Most stars

Zero allocation Nullable structures in one library with handy conversion functions, marshallers and unmarshallers

  • golang

If you are just starting out on a new project I recommend using https://github.com/adamralph/liteguard instead of conditions. Especially if using in a mobile application, less allocations and better performance. This project is deprecated and needs a new maintainer. Contact me if you want to take over.

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

Fast, zero-allocation, lexicographic-order-preserving packing/unpacking of native Go types to bytes.

Tiny, zero-allocation JSON serializer written in ANSI C

  • json
  • serializer
  • zero-allocation
  • ansi

Type-safe reactive state management for Go, inspired by Angular Signals. Zero allocations, thread-safe, production-ready.

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

High-performance Unicode width calculation library for Go 1.25+. 3.9-46x faster than go-runewidth with zero allocations. Perfect for TUI frameworks and terminal applications.

eBPF system monitor that runs inside the kernel. Sub-millisecond samples, zero allocations, faster than top.

High performance, zero-allocation, low memory usage (8 bytes), low precision (17 digits), partially compatible with int64 and shopspring Decimal