Fast JSON parser and validator for Go. No custom structs, no code generation, no reflection
☆2,452Feb 21, 2026Updated 3 months ago
Alternatives and similar repositories for fastjson
Users that are interested in fastjson are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Fast, powerful, yet easy to use template engine for Go. Optimized for speed, zero memory allocations in hot paths. Up to 20x faster than …☆3,321Jul 21, 2024Updated last year
- Get JSON values quickly - JSON parser for Go☆15,493May 14, 2026Updated last week
- Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http☆23,358Updated this week
- A high-performance 100% compatible drop-in replacement of "encoding/json"☆13,904May 27, 2024Updated last year
- One of the fastest alternative JSON parser for Go that does not require schema☆5,618May 3, 2026Updated 2 weeks ago
- Virtual machines for every use case on DigitalOcean • AdGet dependable uptime with 99.99% SLA, simple security tools, and predictable monthly pricing with DigitalOcean's virtual machines, called Droplets.
- Fast JSON serializer for golang.☆4,886Mar 14, 2026Updated 2 months ago
- Fast thread-safe inmemory cache for big number of entries in Go. Minimizes GC overhead☆2,356Apr 15, 2026Updated last month
- Golang port of simdjson: parsing gigabytes of JSON per second☆2,022Aug 26, 2025Updated 8 months ago
- Fast JSON encoder/decoder compatible with encoding/json for Go☆3,668Mar 20, 2026Updated 2 months ago
- Fast key-value DB in Go.☆15,621Updated this week
- high performance JSON encoder/decoder with stream API for Golang☆2,136Nov 22, 2023Updated 2 years ago
- Optimized Go Compression Packages☆5,496May 8, 2026Updated 2 weeks ago
- Zero Allocation JSON Logger☆12,382Apr 20, 2026Updated last month
- Blazing fast, structured, leveled logging in Go.☆24,473Apr 28, 2026Updated 3 weeks ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- A high performance memory-bound Go cache☆6,896May 6, 2026Updated 2 weeks ago
- Efficient cache for gigabytes of data written in Go.☆8,131Apr 24, 2026Updated 3 weeks ago
- A tiny WebSocket library for Go.☆6,464Feb 12, 2026Updated 3 months ago
- A Golang lock-free thread-safe HashMap optimized for fastest read access.☆1,881Jul 30, 2025Updated 9 months ago
- A Go implementation of the 64-bit xxHash algorithm (XXH64)☆2,122Jul 3, 2024Updated last year
- A blazingly fast JSON serializing & deserializing library☆9,383May 13, 2026Updated last week
- Anti-memory-waste byte buffer pool☆1,329Jul 20, 2024Updated last year
- Fast event-loop networking for Go☆6,032May 12, 2026Updated last week
- An embedded key/value database for Go.☆9,511May 12, 2026Updated last week
- Virtual machines for every use case on DigitalOcean • AdGet dependable uptime with 99.99% SLA, simple security tools, and predictable monthly pricing with DigitalOcean's virtual machines, called Droplets.
- Fast linters runner for Go☆18,946May 13, 2026Updated last week
- general purpose extensions to golang's database/sql☆17,617Aug 15, 2024Updated last year
- Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving☆19,944May 13, 2026Updated last week
- Graceful process restarts in Go☆3,195Apr 23, 2026Updated 3 weeks ago
- 🔥 ~6x faster, stricter, configurable, extensible, and beautiful drop-in replacement for golint☆5,509May 14, 2026Updated last week
- A cache library for Go with zero GC overhead.☆5,390Mar 19, 2026Updated 2 months ago
- A tool to list and diagnose Go processes currently running on your system☆7,014May 5, 2026Updated 2 weeks ago
- Redis Go client☆22,091May 12, 2026Updated last week
- 🚀 gnet is a high-performance, lightweight, non-blocking, event-driven networking framework written in pure Go.☆11,152Apr 1, 2026Updated last month
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- Yaegi is Another Elegant Go Interpreter☆8,228Feb 9, 2026Updated 3 months ago
- 🚀 fgprof is a sampling Go profiler that allows you to analyze On-CPU as well as Off-CPU (e.g. I/O) time together.☆3,107May 2, 2025Updated last year
- Minimal and idiomatic WebSocket library for Go☆5,191Mar 11, 2026Updated 2 months ago
- A toolkit with common assertions and mocks that plays nicely with the standard library☆26,001Updated this week
- Simple HTTP, REST, and SSE client library for Go☆11,674May 4, 2026Updated 2 weeks ago
- Go package containing implementations of efficient encoding, decoding, and validation APIs.☆1,049Mar 10, 2026Updated 2 months ago
- Cross-platform filesystem notifications for Go.☆10,702May 11, 2026Updated last week