chroma. A general purpose syntax highlighter in pure Go
5kparticiple. A parser library for Go
3.9kkingpin. CONTRIBUTIONS ONLY: A Go (golang) command line and flag parser
3.6kgometalinter. DEPRECATED: Use https://github.com/golangci/golangci-lint
3.5kkong. Kong is a command-line parser for Go
3.1kentityx. EntityX - A fast, type-safe C++ Entity-Component system
2.3kvoluptuous. CONTRIBUTIONS ONLY: Voluptuous, despite the name, is a Python data validation library.
1.8kgo_serialization_benchmarks. Benchmarks of Go serialization methods
1.6kjsonschema. Maintenance has moved to https://github.com/invopop/jsonschema
746pawk. PAWK - A Python line processor (like AWK)
525gozmq. Go (golang) bindings for the 0mq (zmq, zeromq) C API
467log4go. Logging package similar to log4j for the Go programming language
310ondir. OnDir is a small program to automate tasks specific to certain directories
240mph. Minimal Perfect Hashing for Go
193assert. A simple assertion library using Go generics
191repr. Python's repr() for Go
180units. Helpful unit multipliers and functions for Go
131importmagic. A Python library for finding unresolved symbols in Python code, and the corresponding imports
122devtodo2. DevTodo the Second
109gorx. A package and tool providing Reactive eXtensions for Go.
92template. Fork of Go's text/template adding newline elision
56hcl. Parsing, encoding and decoding of HCL to and from Go types and an AST.
53go-check-sumtype. A simple utility for running exhaustiveness checks on Go "sum types."
49binary. General purpose binary encoder/decoder
48localcache. Local file-based atomic cache manager
48SublimeLinter-contrib-gometalinter. SublimeLinter plugin for gometalinter
47geoip. A pure Go interface to the free MaxMind GeoIP database
40gobundle. DEPRECATED: I recommend https://github.com/GeertJohan/go.rice
39unsafeslice. Unsafe zero-copy slice casts for Go
37SublimePythonImportMagic. This Sublime Text 2 plugin attempts to automatically manage Python imports.
34inject. Guice-ish dependency injection for Go.
33arena. A very fast arena allocator for Go
33gocyclo. Calculate cyclomatic complexities of functions in Go source code.
31multiplex. This Go package multiplexes streams over a single underlying transport io.ReadWriteCloser.
25types. Useful generic types for Go
25sequel. Sequel - A Go <-> SQL mapping package
24mango-kong. Mango (man page generator) integration for Kong
23langx. Language experimentation.
22tuplespace. A RESTful tuple space server
22atomic. Type-safe atomic values for Go
19colour. Quake-style colour formatting for Unix terminals
14app. Modular application framework for Go.
11concurrency. Types and functions for managing concurrency in Go.
11kdl. Go parser for KDL
10waffle. Waffle - A Dependency-Injection-based application framework for Python
8rapid. RESTful API Daemons (and Clients) for Go
7ReactiveDataStructures. Reactive data structures for Swift based on RxSwift
7