golang
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents .
Orchestrating distributed systems means wrestling with failures, retries, and state recovery. Conductor handles all of that so you don't have to.
Build Highly Reliable, Infinitely Scalable Applications Started at Netflix Engineering, built for high performance and planet scale. Cloud Agnostic, Language Agnostic and Deployment Agnostic.
Related contents:
A lightweight caching proxy for package registries.
A caching proxy for package registries. Speeds up package downloads by caching artifacts locally, reducing bandwidth usage and improving reliability.
Mvm is a fast interpreter and virtual machine for Go and beyond.
Mvm is a Go interpreter that compiles source to bytecode and runs it on a stack-based virtual machine. It ships as a single static binary with the full Go standard library bundled in, and embeds in Go or C host programs.
Like Protobuf, without the pain. The single source of truth for your data types.
Skir is a declarative language for defining data types, constants, and APIs. Write your schema once in a .skir file and generate idiomatic, type-safe code in TypeScript, Python, Java, Go, C++, and more.
Gopacket is a clean Go implementation of Impacket, a library intended for working with network protocols.
A complete Go implementation of Impacket - 63 tools and 24 library packages for Windows network protocol interaction, Active Directory enumeration, and attack execution. Built as a native Go framework so you can compile once and run anywhere without Python dependencies.
check for a database transaction that silently leaked operations outside its boundary in go.
Related contents:
Simple Secure Keeper for Secrets.
Keeper is a cryptographic secret store for Go. It encrypts arbitrary byte payloads at rest using Argon2id key derivation and XChaCha20-Poly1305 (default) authenticated encryption, and stores them in an embedded bbolt database.
Port of the Snowpack Compiler from TypeScript To Golang.
A compiler for the Snowpack IDL (Interface Definition Language) that generates type-safe Go code for RPC services and cryptographic operations. Define your protocols once in .snowp files and get structs, enums, tagged unions, serialization, full client/server RPC stubs, and cryptographic domain separation stubs generated automatically.
Related contents:
Pure-Go implementation of JSONata 2.x for high-throughput streaming evaluation.
JSONata is a lightweight query and transformation language for JSON data — think "jq meets XPath with lambda functions." gnata brings the full JSONata 2.x specification to Go, with a production-grade streaming tier designed for evaluating thousands of expressions against millions of events per day with zero contention.
Related contents:
A tool for analyzing the size of compiled Go binaries, offering cross-platform support, detailed breakdowns, and multiple output formats.
Related contents:
Google 💚 MCP.
This repository contains a list of Google's official Model Context Protocol (MCP) servers, guidance on how to deploy MCP servers to Google Cloud, and examples to get started.
There's a different way to put pictures in QR codes. Instead of scribbling on redundant pieces and relying on error correction to preserve the meaning, we can engineer the encoded values to create the picture in a code with no inherent errors.
Related contents:
☁️ Live reload for Go apps.
Air is yet another live-reloading command line utility for developing Go applications. Run air in your project root directory, leave it alone, and focus on your code.
Related contents:
Guts is a code generator that converts Golang types to Typescript. Useful for keeping types in sync between the front and backend.
guts is a tool to convert golang types to typescript for enabling a consistent type definition across the frontend and backend. It is intended to be called and customized as a library, rather than as a command line executable.
Automatically generate Go test boilerplate from your source code.
gotests is a powerful Go test generator that automatically creates table-driven tests from your source code. It analyzes function and method signatures to generate comprehensive test scaffolding, saving you time and ensuring consistency across your test suite.
Homepage dashboard for managing and monitoring your homelab services and bookmarks.
A lightweight, Go-powered homepage dashboard for managing and monitoring your homelab services and bookmarks. Built with modern web technologies and real-time updates.
A Golang Matrix framework. Used by gomuks, go-neb, mautrix-whatsapp and others.
Related contents:
A resilient Chord implementation in Go.
Concord is a resilient implementation of the core Chord protocol in Go. The protocol enables distributed key lookup in a peer-to-peer network using consistent hashing, a technique for evenly distributing keys across multiple nodes while minimizing reassignments when nodes join and leave. Chord allows nodes in this dynamic network to efficiently determine which node is responsible for a given key. While Chord is often conflated with its common use case, Distributed Hash Tables, this library implements the more general lookup protocol, allowing you to build DHTs or other distributed applications on top of it.
Gio is a library for writing cross-platform immediate mode GUI-s in Go. Gio supports all the major platforms: Linux, macOS, Windows, Android, iOS, FreeBSD, OpenBSD and WebAssembly.
Configure Unify Execute. Validate, define, and use dynamic and text‑based data.
CUE makes it easy to validate data, write schemas, and ensure configurations align with policies.
CUE works with a wide range of tools and formats that you're already using such as Go, JSON, YAML, TOML, OpenAPI, Protobuf, and JSON Schema.
Related contents:
Hello friend 👋. I’ve been working in the sysadmin, devops and cybersecurity domains. I started with Go around 2018 after using mostly Bash, Perl and Python. It took me quite some time to become productive in Go but now I find it very useful - for building tools, automation and platforms.
Fabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere.
Kong is a command-line parser for Go.
Kong aims to support arbitrarily complex command-line structures with as little developer effort as possible.
To achieve that, command-lines are expressed as Go types, with the structure and tags directing how the command line is mapped onto the struct.
Mockery is a project that creates mock implementations of Golang interfaces. It inspects source code and generates implementations of the interface that aid in testing.
In addition to providing a number of different styles of mocks, mockery also allows users to provide their own template files that will then be rendered using a set of template data, methods, and functions that provide comprehensive typing information about the Go interface in question.
GoMock is a mocking framework for the Go programming language.
Go Reference
gomock is a mocking framework for the Go programming language. It integrates well with Go's built-in testing package, but can be used in other contexts too.
This project originates from Google's golang/mock repo. Unfortunately, Google no longer maintains this project, and given the heavy usage of gomock project within Uber, we've decided to fork and maintain this going forward at Uber.
Thou Shalt Write Tests.
A toolkit with common assertions and mocks that plays nicely with the standard library.
Go code (golang) set of packages that provide many tools for testifying that your code will behave as you intend.
Related contents:
One command. 25 languages. Universal multi-language runner and smart REPL written in Rust.
A universal code runner and stateful REPL written in Rust. Execute Python, JavaScript, TypeScript, Go, Rust, C, C++, Java, Kotlin, Swift, and 15 more languages with a single command.
Go Backend Generator.
Create Go projects faster → Auth, DB, gRPC, Docker, Swagger, and monitoring included.
GoCraft is a powerful, production-ready Go backend generator that helps developers quickly scaffold modern microservices with their preferred frameworks, databases, and features. Generate complete, well-structured Go applications in seconds with built-in best practices, security features, and comprehensive documentation.
Zero Allocation JSON Logger.
The zerolog package provides a fast and simple logger dedicated to JSON output.
Zerolog's API is designed to provide both a great developer experience and stunning performance. Its unique chaining API allows zerolog to write JSON (or CBOR) log events by avoiding allocations and reflection.
Cross-platform filesystem notifications for Go.
fsnotify is a Go library to provide cross-platform filesystem notifications on Windows, Linux, macOS, BSD, and illumos.
A difference algorithm module for Go. A high-performance difference algorithm module for Go.
Difference algorithms compare two inputs and find the edits that transform one to the other. This is very useful to understand changes, for example when comparing a test result with the expected result or to understand which changes have been made to a file.
Related contents:
a fast golang HTML sanitizer (inspired by the OWASP Java HTML Sanitizer) to scrub user generated content of XSS.
bluemonday takes untrusted user generated content as an input, and will return HTML that has been sanitised against an allowlist of approved HTML elements and attributes so that you can safely include the content in your web page.
Related contents:
Golangci-lint is a fast linters runner for Go
It runs linters in parallel, uses caching, supports YAML configuration, integrates with all major IDEs, and includes over a hundred linters.
Related contents:
An open-source framework for building AI-powered apps, built and used in production by Google
Open-source framework for building AI-powered apps in JavaScript, Go, and Python, built and used in production by Google
It offers a unified interface for integrating AI models from providers like Google, OpenAI, Anthropic, Ollama, and more. Rapidly build and deploy production-ready chatbots, automations, and recommendation systems using streamlined APIs for multimodal content, structured outputs, tool calling, and agentic workflows.
Related contents:
Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖
Related contents:
Interactive Code Explorer.
Select a concurrency pattern from the sidebar to explore Go's powerful concurrency primitives with live code execution and event exploration.
A Model Context Protocol server for Go developers.
GoDoctor is an intelligent, AI-powered companion for the modern Go developer. It integrates seamlessly with AI-powered IDEs and other development tools through the Model Context Protocol (MCP), providing a suite of powerful features to enhance your workflow.
a go library for parsing command line arguments.
This library provides similar functionality to the builtin flag library of go, but provides much more functionality and nicer formatting. From the documentation:
Package flags provides an extensive command line option parser. The flags package is similar in functionality to the go builtin flag package but provides more options and uses reflection to provide a convenient and succinct way of specifying command line options.
10x faster dynamic Protobuf parsing in Go that’s even 3x faster than generated code.
hyperpb is a highly optimized dynamic message library for Protobuf or read-only workloads. It is designed to be a drop-in replacement for dynamicpb, protobuf-go's canonical solution for working with completely dynamic messages.
Related contents:
An Express-inspired web framework written in Go. Fiber is a Go web framework built on top of Fasthttp, the fastest HTTP engine for Go. It's designed to ease things up for fast development with zero memory allocation and performance in mind.
Related contents:
An open-source, code-first Python or Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Agent Development Kit (ADK) is a flexible and modular framework for developing and deploying AI agents. While optimized for Gemini and the Google ecosystem, ADK is model-agnostic, deployment-agnostic, and is built for compatibility with other frameworks. ADK was designed to make agent development feel more like software development, to make it easier for developers to create, deploy, and orchestrate agentic architectures that range from simple tasks to complex workflows.
- Agent Development Kit (ADK) Python @ GitHub.
- Agent Development Kit (ADK) Java @ GitHub.
- Agent Development Kit (ADK) for Go @ GitHub.
Related contents:
Otter is designed to provide an excellent developer experience while maintaining blazing-fast performance. It aims to address the shortcomings of its predecessors and incorporates design principles from high-performance libraries in other languages (such as Caffeine).
Related contents:
An open source framework for building AI-powered apps with familiar code-centric patterns. Genkit makes it easy to develop, integrate, and test AI features with observability and evaluations. Genkit works with various models and platforms.
Genkit is an open-source framework for building full-stack AI-powered applications, built and used in production by Google's Firebase. It provides SDKs for multiple programming languages with varying levels of stability
A programming language designed to fix Go’s frustrating design choices — without sacrificing its strengths 👾
Gauntlet is a programming language designed to address many of Golang’s shortcomings. It transpiles exclusively to Go code, fully supports all of its features, and integrates seamlessly with its entire ecosystem — without the need for bindings.
A minimal, developer-friendly pretty-printer and debug dumper for Go structs, inspired by Laravel’s dump() and Symfony’s VarDumper.
godump is a developer-friendly, zero-dependency debug dumper for Go. It provides pretty, colorized terminal output of your structs, slices, maps, and more — complete with cyclic reference detection and control character escaping. Inspired by Symfony's VarDumper which is used in Laravel's tools like dump() and dd().
A MySQL-compatible relational database with a storage agnostic query engine. Implemented in pure Go.
go-mysql-server is a data-source agnostic SQL engine and server which runs queries on data sources you provide, using the MySQL dialect and wire protocol. A simple in-memory database implementation is included, and you can query any data source you want by implementing your own backend.
Related contents:
Mage is a make/rake-like build tool using Go. You write plain-old go functions, and Mage automatically uses them as Makefile-like runnable targets.
LDAP authentication server for developers. A lightweight LDAP server for development, home use, or CI.
Go-lang LDAP Authentication (GLAuth) is a secure, easy-to-use, LDAP server w/ configurable backends.
An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.
Patterns and techniques for writing high-performance applications with Go.
beego is an open-source, high-performance web framework for the Go programming language.
Beego is used for rapid development of enterprise application in Go, including RESTful APIs, web apps and backend services.
It is inspired by Tornado, Sinatra and Flask. beego has some Go-specific features such as interfaces and struct embedding.
Go Managed File Transfer.
GoMFT is a web-based managed file transfer application built with Go, leveraging rclone for robust file transfer capabilities. It provides a user-friendly interface for configuring, scheduling, and monitoring file transfers across various storage providers.
The GoAdBlock project is written entirely in Go and is designed for network level DNS ad-blocking functionality. The project is public, under the MIT License.
GoAdBlock is a lightweight, high-performance DNS-based ad blocker written in Go. It intercepts DNS queries for known advertising and tracking domains and prevents them from resolving, effectively blocking ads at the network level before they're downloaded.
url shortener.
krtk.ee (/ˈkrut.kʲɛ/) or KROOT-kyeh was created because I didn't see any easy-to-use or easy-to-deploy URL shorteners, so I made my own.
Write Go, online, with LLMs.
sketch.dev is a new kind of Go playground that lets you write and run Go code in your browser, in a real editor. Build packages and modules, import dependencies, run tests, code with chat, and use a lightweight unix sandbox.
Related contents: