Showing 4243 open source projects for "go"

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  • 1
    Participle

    Participle

    A parser library for Go

    Participle is a parser library for Go that lets developers define parsers in an idiomatic Go style. It uses annotated Go structs to describe grammar rules and produce the parsed AST at the same time. This approach feels familiar to Go developers because it resembles the way struct tags are used for formats such as JSON. The library supports a rich grammar syntax with captures, recursive captures, grouping, alternatives, repetition, lookahead, and literal matching. ...
    Downloads: 0 This Week
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  • 2
    mo - Monads

    mo - Monads

    Monads and popular FP abstractions, powered by Go 1.18+ Generics

    mo - Monads is a functional programming utility library for Go that introduces monads and related abstractions using modern Go generics. The project brings well-known FP constructs such as Option, Result, Either, Future, IO, and Task into the Go ecosystem to help developers write safer and more composable code. By leveraging generics introduced in Go 1.18+, the library provides strong type safety without relying on reflection or code generation.
    Downloads: 0 This Week
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  • 3
    encoding

    encoding

    Go package containing implementations of efficient encoding

    ...It is important to explore alternative approaches when we reach the limits of the code we use. This package has no dependencies outside of the core runtime of Go. It requires a recent version of Go.
    Downloads: 0 This Week
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  • 4
    DELVE

    DELVE

    Delve is a debugger for the Go programming language

    Delve is a debugger for the Go programming language. The goal of the project is to provide a simple, full featured debugging tool for Go. Delve should be easy to invoke and easy to use. Chances are if you're using a debugger, things aren't going your way. With that in mind, Delve should stay out of your way as much as possible. Delve aims to be a very simple and powerful tool, but can be confusing if you're not used to using a source level debugger in a compiled language. ...
    Downloads: 0 This Week
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  • 5
    LiveKit

    LiveKit

    End-to-end stack for WebRTC. SFU media server and SDKs

    LiveKit is an open-source project that provides a scalable, multi-user conferencing system based on WebRTC, designed to offer real-time video, audio, and data capabilities for developers.
    Downloads: 26 This Week
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  • 6
    SenPai Scanner

    SenPai Scanner

    A light-weight scanner for Cloudflare IPs, written in Golang

    SenPaiScanner is a lightweight Cloudflare IP finder written in Go. It is designed for networks where latency is unstable, connectivity drops often, or working edge IPs need to be identified quickly. The tool provides an interactive terminal UI, so users can run scans through menus instead of memorizing command-line flags. It can probe candidate Cloudflare IPs directly and can optionally validate results through VLESS or Trojan configurations using embedded Xray.
    Downloads: 15 This Week
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  • 7
    Oak

    Oak

    A pure Go game engine

    Oak has recently brought in dependencies that include C code, but we still describe the engine as a Pure Go engine, which at face value seems contradictory. Oak's goal is that, by default, a user can pull down the engine and create a fully functional game or GUI application on a machine with no C compiler installed, so when we say Pure Go we mean that, by default, the library is configured so no C compilation is required, and that no major features are locked behind C compilation. ...
    Downloads: 2 This Week
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  • 8
    CertMagic

    CertMagic

    Automatic HTTPS for any Go program

    Caddy's automagic TLS features, now for your own Go programs, in one powerful and easy-to-use library! CertMagic is the most mature, robust, and powerful ACME client integration for Go, and perhaps ever. With CertMagic, you can add one line to your Go application to serve securely over TLS, without ever having to touch certificates. Just a line of code will serve your HTTP router mux over HTTPS, complete with HTTP->HTTPS redirects.
    Downloads: 0 This Week
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  • 9
    Qmgo

    Qmgo

    The Go driver for MongoDB. It‘s based on mongo-go-driver

    Qmgo is a Go driver for MongoDB . It is based on MongoDB driver, but easier to use like mgo (such as the chain call). Qmgo allows users to use the new features of MongoDB in a more elegant way. Qmgo is the first choice for migrating from mgo to the new MongoDB driver with minimal code changes. If your connection points to a fixed database and collection, recommend using the following way to initialize the connection.
    Downloads: 1 This Week
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  • 10
    Golang Telegram Bot

    Golang Telegram Bot

    Telegram Bot API Go framework

    Telegram Bot API Go framework.
    Downloads: 0 This Week
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  • 11
    GoAWK

    GoAWK

    A POSIX-compliant AWK interpreter written in Go, with CSV support

    GoAWK now uses a bytecode compiler and includes native support for CSV files. AWK is a fascinating text processing language, and The AWK Programming Language is a wonderfully concise book describing it. The A, W, and K in AWK stand for the surnames of the three original creators: Alfred Aho, Peter Weinberger, and Brian Kernighan. Kernighan is also an author of The C Programming Language (“K&R”), and the two books have that same each-page-packs-a-punch feel. AWK was released in 1977, which...
    Downloads: 3 This Week
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  • 12
    PicoClaw

    PicoClaw

    Ultra-Efficient AI Assistant in Go

    PicoClaw is an ultra-lightweight, open-source personal AI assistant written in Go, architected from the ground up to operate with extremely low memory usage (under 10 MB) and fast boot times, making it suitable for inexpensive hardware platforms and embedded devices. Inspired by earlier AI assistant projects like “nanobot,” it was refactored to emphasize resource efficiency while still supporting meaningful AI-driven interactions such as conversational workflows, planning tasks, and automation. ...
    Downloads: 6 This Week
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  • 13
    gotestsum

    gotestsum

    'go test' runner with output optimized for humans, JUnit XML for CI

    ...Maximum attempts defaults to 2, and can be changed with --rerun-fails=n. gotestsum supports executing a compiled test binary (created with go test -c) by running it as a custom command. pkgname is the name of the package being tested, it will show up in the test output. ./binary.test is the path to the compiled test binary. The -test.v must be included so that go tool test2json receives all the output. When the --watch flag is set, gotestsum will watch directories using file system notifications.
    Downloads: 1 This Week
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  • 14
    Tailscale

    Tailscale

    The easiest, most secure way to use WireGuard and 2FA

    Tailscale is an open-source zero-configuration VPN and networking solution that makes it simple to create secure, private networks across devices by leveraging WireGuard under the hood. It lets users connect computers, servers, mobile devices, and cloud instances together with peer-to-peer encrypted tunnels without dealing with complex firewalls, NAT rules, or key distribution headaches. Instead of traditional VPN server infrastructure, Tailscale uses a coordination service to authenticate...
    Downloads: 110 This Week
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  • 15
    Netcap

    Netcap

    A framework for secure and scalable network traffic analysis

    The Netcap (NETwork CAPture) framework efficiently converts a stream of network packets into platform-neutral type-safe structured audit records that represent specific protocols or custom abstractions. These audit records can be stored on disk or exchanged over the network, and are well-suited as a data source for machine learning algorithms. Since parsing of untrusted input can be dangerous and network data is potentially malicious, a programming language that provides a garbage-collected...
    Downloads: 55 This Week
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  • 16
    JSON diff and patch

    JSON diff and patch

    JSON diff and patch

    jd is a command line utility and Go library for diffing and patching JSON and YAML values. It supports a native jd format (similar to a unified format) as well as JSON Merge Patch (RFC 7386) and a subset of JSON Patch (RFC 6902).
    Downloads: 4 This Week
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  • 17
    Chisel

    Chisel

    A fast TCP/UDP tunnel over HTTP

    Chisel is a lightweight tunneling tool designed to move TCP and UDP traffic through HTTP while securing the connection with SSH. It packages both client and server functionality into a single Go-based executable, which makes it practical for fast deployment across different environments. The project is especially useful when direct network access is restricted but HTTP or HTTPS traffic is still allowed. It can expose internal services, create secure endpoints, and support reverse forwarding when the reachable side needs to initiate the tunnel. ...
    Downloads: 16 This Week
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  • 18
    Jira MCP

    Jira MCP

    A Go-based MCP (Model Control Protocol) connector for Jira

    The Jira MCP is a Go-based MCP connector that enables AI assistants to interact with Atlassian Jira. It provides a seamless interface for performing common Jira operations, including issue management, sprint planning, and workflow transitions. ​
    Downloads: 1 This Week
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  • 19
    Hugo

    Hugo

    The world’s fastest framework for building websites

    Hugo is a popular, fast and flexible open source static site generator written in Go. It’s designed for speed and flexibility, while also being very easy to use. Hugo has the amazing ability to render a typical, moderately-sized website in just a fraction of a second. It takes Hugo around 1 millisecond to render each piece of content, making it the fastest tool of its kind. Hugo supports unlimited content types, and ships with pre-made templates to make SEO, analytics and many other functions quick and easy to achieve. ...
    Downloads: 16 This Week
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  • 20
    Decred

    Decred

    Decred daemon in Go (golang)

    dcrd is the full-node implementation of Decred, a hybrid proof-of-work/proof-of-stake cryptocurrency focused on decentralized governance, long-term sustainability, and robust network security. Written in Go, dcrd provides all the core consensus, networking, and validation logic necessary for Decred nodes to participate in the network. It plays a critical role in enforcing consensus rules, managing peer connections, and enabling advanced features like on-chain voting and self-funding via a decentralized treasury. Designed to prioritize stability and security, dcrd is suitable for miners, validators, and users operating infrastructure for the Decred blockchain.
    Downloads: 1 This Week
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  • 21

    yq

    Portable command-line YAML processor

    ...It can deep read a YAML file with a given path expression, deeply compare YAML files, update a YAML file given a path expression or script file, and so much more. It can also merge several YAML files while offering plenty of options for overriding and appending. yq is written in portable Go, allowing you to download a binary that's free of dependencies.
    Downloads: 13 This Week
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  • 22
    Cadence

    Cadence

    Orchestration engine to execute asynchronous business logic

    Focus on your business logic and let Cadence take care of the complexity of distributed systems. Workflows provide primitives to allow application developers to express complex business logic as code. The underlying platform abstracts scalability, reliability and availability concerns from individual developers/teams. Cadence enables writing stateful applications without worrying about the complexity of handling process failures. Cadence preserves complete multithreaded application state...
    Downloads: 7 This Week
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  • 23
    Statsviz

    Statsviz

    Visualize Go runtime metrics in real time

    Statsviz is a Go library that provides real-time visualization of Go runtime metrics through an embedded web dashboard. By registering HTTP handlers in an application, developers can instantly expose live charts showing heap usage, garbage collection activity, goroutines, scheduler behavior, and other runtime statistics. The system streams metrics to the browser via WebSocket, enabling near-real-time updates with minimal overhead. statsviz is designed to integrate easily into existing Go services and supports customization such as alternate routes, middleware integration, and user-defined plots. ...
    Downloads: 0 This Week
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  • 24
    SOPS

    SOPS

    Simple and flexible tool for managing secrets

    ...For the adventurous, unstable features are available in the develop branch, which you can install from source. To use sops as a library, take a look at the decrypt package. We rewrote Sops in Go to solve a number of deployment issues, but the Python branch still exists under python-sops. We will keep maintaining it for a while, and you can still pip install sops, but we strongly recommend you use the Go version instead. If you're using AWS KMS, create one or multiple master keys in the IAM console and export them, comma separated, in the SOPS_KMS_ARN env variable. ...
    Downloads: 16 This Week
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  • 25
    MCP Golang

    MCP Golang

    Write Model Context Protocol servers in few lines of go code

    mcp-golang is an unofficial Go implementation of the Model Context Protocol (MCP), allowing developers to write MCP servers and clients with minimal code. It aims to simplify the development process by providing a straightforward API for integrating MCP functionalities into Go applications. Comprehensive documentation is available to assist developers in getting started. ​
    Downloads: 0 This Week
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