Browse free open source Go Frameworks and projects below. Use the toggles on the left to filter open source Go Frameworks by OS, license, language, programming language, and project status.

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  • 1
    jwx

    jwx

    Implementation of various JWx (Javascript Object Signing

    Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies. If you are using this module in your product or your company, please add your product and/or company name in the Wiki! It really helps keeping up our motivation. Complete coverage of JWA/JWE/JWK/JWS/JWT, not just JWT+minimum tool set. Supports JWS messages with multiple signatures, both compact and JSON serialization. Supports JWS with detached payload. Supports JWS with unencoded payload (RFC7797). Supports JWE messages with multiple recipients, both compact and JSON serialization. Most operations work with either JWK or raw keys e.g. *rsa.PrivateKey, *ecdsa.PrivateKey, etc). Opinionated, but very uniform API. Everything is symmetric, and follows a standard convention. Arguments are organized as explicit required paramters and optional WithXXXX() style options.
    Downloads: 4 This Week
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  • 2
    Atomix

    Atomix

    A Kubernetes toolkit for building distributed applications

    Atomix is a cloud-native runtime for building stateful, scalable, configurable, and reliable distributed applications in Kubernetes. The Atomix API provides a set of high-level building blocks (referred to as distributed primitives) for building distributed systems. The architecture of Atomix incorporates the lessons learned from experience over the past decade of building high-availability cloud infrastructure. The primary focus of the project is to decouple applications from specific data stores, instead providing a set of unified, polyglot interfaces (gRPC services) to a variety of systems and protocols, and enabling rapid experimentation and customization of distributed applications. The Atomix runtime provides a unified API across numerous databases and protocols, decoupling application code from data stores to enable applications to be developed independently of the underlying architecture.
    Downloads: 3 This Week
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  • 3
    Benthos

    Benthos

    Fancy stream processing made operationally mundane

    Benthos is a high performance and resilient stream processor, able to connect various sources and sinks in a range of brokering patterns and perform hydration, enrichments, transformations and filters on payloads. It comes with a powerful mapping language, is easy to deploy and monitor, and ready to drop into your pipeline either as a static binary, docker image, or serverless function, making it cloud native as heck. Delivery guarantees can be a dodgy subject. Benthos processes and acknowledges messages using an in-process transaction model with no need for any disk persisted state, so when connecting to at-least-once sources and sinks it's able to guarantee at-least-once delivery even in the event of crashes, disk corruption, or other unexpected server faults. This behaviour is the default and free of caveats, which also makes deploying and scaling Benthos much simpler.
    Downloads: 3 This Week
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  • 4
    Clair

    Clair

    Vulnerability Static Analysis for Containers

    Clair is an application for parsing image contents and reporting vulnerabilities affecting the contents. This is done via static analysis and not at runtime. Clair v4 utilizes the ClairCore library as its engine for examining contents and reporting vulnerabilities. At a high level you can consider Clair a service wrapper to the functionality provided in the ClairCore library. The main branch may be in an unstable or even broken state during development. Please use releases instead of the main branch in order to get stable binaries. Clair is an open source project for the static analysis of vulnerabilities in application containers (currently including OCI and docker). Clients use the Clair API to index their container images and can then match it against known vulnerabilities. Our goal is to enable a more transparent view of the security of container-based infrastructure. Thus, the project was named Clair after the French term which translates to clear, bright, transparent.
    Downloads: 3 This Week
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    Enterprise-grade ITSM, for every business

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  • 5
    Glamour

    Glamour

    Stylesheet-based markdown rendering for your CLI apps

    Stylesheet-based markdown rendering for your CLI apps. glamour lets you render markdown documents & templates on ANSI-compatible terminals. You can create your own stylesheet or simply use one of the stylish defaults. You can find all available default styles in our gallery. Want to create your own style? Learn how! There are a few options for using a custom style. Call glamour.Render(inputText, "desiredStyle") Set the GLAMOUR_STYLE environment variable to your desired default style or a file location for a style and call glamour.RenderWithEnvironmentConfig(inputText). Set the GLAMOUR_STYLE environment variable and pass glamour.WithEnvironmentConfig() to your custom renderer.
    Downloads: 3 This Week
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  • 6
    Nuclio

    Nuclio

    High-Performance Serverless event and data processing platform

    Nuclio is an open source and managed serverless platform used to minimize development and maintenance overhead and automate the deployment of data-science-based applications. Real-time performance running up to 400,000 function invocations per second. Portable across low laptops, edge, on-prem and multi-cloud deployments. The first serverless platform supporting GPUs for optimized utilization and sharing. Automated deployment to production in a few clicks from Jupyter notebook. Deploy one of the example serverless functions or write your own. The dashboard, when running outside an orchestration platform (e.g. Kubernetes or Swarm), will simply be deployed to the local docker daemon. The Getting Started With Nuclio On Kubernetes guide has a complete step-by-step guide to using Nuclio serverless functions over Kubernetes.
    Downloads: 3 This Week
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  • 7
    PTerm

    PTerm

    PTerm is a modern Go module to easily beautify console output

    PTerm is a modern TUI framework written in Go to beautify console output. It supports interactive printers, such as select menus and confirm prompts, as well as live printers, such as progress bars and spinners. It also features text printers for sections, headers, and info/warning/... messages. PTerm has support for visualization, with printers such as bar charts, tables, trees and much more. You can also create custom layouts with grid panels and centered content. It's completely configurable and 100% cross-platform compatible. Our first priority is to keep PTerm as easy to use as possible. All components are similar in design and implement interfaces to simplify mixing individual components together. We take special precautions to ensure that PTerm works on as many operating systems and terminals as possible. PTerm has a 100% test coverage, which means that every line of code inside PTerm gets tested automatically.
    Downloads: 3 This Week
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  • 8
    Prysm

    Prysm

    Go implementation of Ethereum proof of stake

    This is the core repository for Prysm, a Golang implementation of the Ethereum Consensus specification, developed by Prysmatic Labs. See the Changelog for details of the latest releases and upcoming breaking changes. A detailed set of installation and usage instructions as well as breakdowns of each individual component are available in the official documentation portal. If you still have questions, feel free to stop by our Discord. To participate in staking, you can join the official eth2 launchpad. The launchpad is the only recommended way to become a validator on mainnet. You can explore validator rewards/penalties via Bitfly's block explorer: beaconcha.in, and follow the latest blocks added to the chain on beaconscan. We are a grassroots team of software engineers all around the world building the code behind the Ethereum blockchain.
    Downloads: 3 This Week
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  • 9
    Quint Code

    Quint Code

    Structured reasoning framework for Claude Code, Gemini, and Cursor

    Quint Code is a structured reasoning and decision-support framework aimed at making AI-assisted software engineering and decision workflows more rigorous and auditable. It implements the First Principles Framework (FPF) to guide users and AI tools through hypothesis generation, logical verification, evidence gathering, and documented decision making, reducing reliance on ad hoc or “vibe” coding. Instead of accepting the first plausible answer generated by an AI assistant, Quint Code encourages generating multiple competing hypotheses, verifying them, and validating them against real evidence stored in a structured “knowledge base” within your project. It supports a cycle of abduction, deduction, and induction backed by CLI commands (like /q1-hypothesize, /q2-verify, /q3-validate, etc.) that create a persisting audit trail in a .quint/ directory.
    Downloads: 3 This Week
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  • 10
    Render

    Render

    Go package for easily rendering JSON, XML, binary data, and HTML

    Render is a package that provides functionality for easily rendering JSON, XML, text, binary data, and HTML templates. Render can be used with pretty much any web framework provided you can access the HTTP.ResponseWriter from your handler. The rendering functions simply wraps Go's existing functionality for marshaling and rendering data. HTML: Uses the html/template package to render HTML templates. JSON: Uses the encoding/json package to marshal data into a JSON-encoded response. XML: Uses the encoding/xml package to marshal data into an XML-encoded response. Binary data: Passes the incoming data straight through to the HTTP.ResponseWriter. Text: Passes the incoming string straight through to the http.ResponseWriter. Render comes with a variety of configuration options. By default Render will attempt to load templates with a '.tmpl' extension from the "templates" directory.
    Downloads: 3 This Week
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  • 11
    The Optimism Monorepo

    The Optimism Monorepo

    Optimism is Ethereum, scaled

    Optimism is a low-cost and lightning-fast Ethereum L2 blockchain, but it's also so much more than that. Optimism is the technical foundation for the Optimism Collective, a band of communities, companies, and citizens united by a mutually beneficial pact to adhere to the axiom of impact=profit — the principle that positive impact to the collective should be rewarded with profit to the individual. We're trying to solve some of the most critical coordination failures facing the crypto ecosystem today. We're particularly focused on creating a sustainable funding stream for the public goods and infrastructure upon which the ecosystem so heavily relies but has so far been unable to adequately reward. We'd love for you to check out The Optimistic Vision to understand more about why we do what we do. Optimism is a fast, stable, and scalable L2 blockchain built by Ethereum developers, for Ethereum developers.
    Downloads: 3 This Week
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  • 12
    codeforces-go

    codeforces-go

    Solutions to Codeforces by Go

    Golang algorithm competition template library. Due to the complexity of algorithm knowledge points, it is necessary to classify the algorithms you have learned and the questions you have done. An algorithm template should cover the following points. Basic introduction to the algorithm (core idea, complexity, etc.) Reference links or book chapters (good material) Template code (can contain some comments, usage instructions) Template supplements (extra codes in common question types, modeling tips, etc.) Related topic links (template questions, classic questions, thinking conversion questions, etc.) The main goal of this stage is to improve the ability to observe problems. Doing construction questions can train this point in a targeted manner. Choose the structural questions (tag: constructive algorithms) whose difficulty ranges from your own rating to rating+200, and do the questions in descending order according to the number of people who have passed the questions.
    Downloads: 3 This Week
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  • 13
    Colly

    Colly

    Elegant Scraper and Crawler Framework for Golang

    Colly provides a clean interface to write any kind of crawler/scraper/spider. With Colly you can easily extract structured data from websites, which can be used for a wide range of applications, like data mining, data processing or archiving. Clean API. Fast (>1k request/sec on a single core) Manages request delays and maximum concurrency per domain. Automatic cookie and session handling. Sync/async/parallel scraping. Distributed scraping. Caching, automatic encoding of non-unicode responses. Robots.txt support. Google App Engine support.
    Downloads: 2 This Week
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  • 14
    Fabio

    Fabio

    Consul Load-Balancing made simple

    Fabio is an HTTP and TCP reverse proxy that configures itself with data from Consul. Traditional load balancers and reverse proxies need to be configured with a config file. The configuration contains the hostnames and paths the proxy is forwarding to upstream services. This process can be automated with tools like consul-template that generate config files and trigger a reload. Fabio works differently since it updates its routing table directly from the data stored in Consul as soon as there is a change and without restart or reloading. When you register a service in Consul all you need to add is a tag that announces the paths the upstream service accepts, e.g. urlprefix-/user or urlprefix-/order and fabio will do the rest. Fabio was developed and maintained by Frank Schröder through January, 2020. Since that date primary maintenance has been the responsibility of ENA and the great community of users.
    Downloads: 2 This Week
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  • 15
    FerretDB

    FerretDB

    A truly Open Source MongoDB alternative

    MongoDB is a life-changing technology for many developers, empowering them to build applications faster than using relational databases. However, MongoDB abandoned its Open-Source roots, changing the license to SSPL making it unusable for many Open Source and Commercial Projects. FerretDB is going to be a perfect solution for those looking for MongoDB development experience available as fully Open Source Software. The core of our solution is a stateless proxy, which converts MongoDB protocol queries to SQL, and uses PostgreSQL as a database engine. This will be compatible with MongoDB drivers, and should work as a drop-in replacement to MongoDB in many cases. Our vision is to enable the open source community and developers to reap the benefits of easy-to-use document databases, while staying away from vendor lock-in, and fauxpen licenses. We are open source advocates at heart, and we release FerretDB with an open source license recognized by the Open Source Initiative.
    Downloads: 2 This Week
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  • 16
    FrankenPHP

    FrankenPHP

    The modern PHP app server

    FrankenPHP is a modern application server for PHP built on top of the Caddy web server. FrankenPHP gives superpowers to your PHP apps thanks to its stunning features: Early Hints, worker mode, real-time capabilities, automatic HTTPS, HTTP/2, and HTTP/3 support. FrankenPHP works with any PHP app and makes your Laravel and Symfony projects faster than ever thanks to their official integrations with the worker mode. FrankenPHP can also be used as a standalone Go library to embed PHP in any app.
    Downloads: 2 This Week
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  • 17
    Go Micro

    Go Micro

    A framework for distributed systems development

    Go Micro is a framework for distributed systems development. Go Micro provides the core requirements for distributed systems development including RPC and Event driven communication. The Micro philosophy is sane defaults with a pluggable architecture. We provide defaults to get you started quickly but everything can be easily swapped out. Auth is built in as a first class citizen. Authentication and authorization enable secure zero trust networking by providing every service an identity and certificates. This additionally includes rule based access control. Load and hot reload dynamic config from anywhere. The config interface provides a way to load application level config from any source such as env vars, file, etcd. You can merge the sources and even define fallbacks. A simple data store interface to read, write and delete records. It includes support for memory, file and CockroachDB by default.
    Downloads: 2 This Week
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  • 18
    Goa

    Goa

    Design-based APIs and microservices in Go

    Goa takes a different approach to building services by making it possible to describe the design of the service API using a simple Go DSL. Goa uses the description to generate specialized service helper code, client code and documentation. Goa is extensible via plugins, for example the goakit plugin generates code that leverage the Go kit library. The service design describes the transport independent layer of the services in the form of simple methods that accept a context and a payload and return a result and an error. The design also describes how the payloads, results and errors are serialized in the transport (HTTP or gRPC). For example a service method payload may be built from an HTTP request by extracting values from the request path, headers and body. This clean separation of layers makes it possible to expose the same service using multiple transports. It also promotes good design where the service business logic concerns are expressed and implemented separately.
    Downloads: 2 This Week
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  • 19
    Gorse Recommender System Engine

    Gorse Recommender System Engine

    An open source recommender system service written in Go

    An open-source recommender system service written in Go. Recommend items from Popular, latest, user-based, item-based and collaborative filtering. Search the best recommendation model automatically in the background. Support horizontal scaling in the recommendation stage after single node training. Support Redis, MySQL, Postgres, MongoDB, and ClickHouse as its storage backend. Expose RESTful APIs for data CRUD and recommendation requests. Analyze online recommendation performance from recently inserted feedback. Provide GUI for data management, system monitoring, and cluster status checking. Gorse is an open-source recommendation system written in Go. Gorse aims to be a universal open-source recommender system that can be easily introduced into a wide variety of online services. By importing items, users and interaction data into Gorse, the system will automatically train models to generate recommendations for each user.
    Downloads: 2 This Week
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  • 20
    Kapacitor

    Kapacitor

    Open source framework for processing, monitoring, and alerting

    Open source framework for processing, monitoring, and alerting on time series data. Kapacitor is a real-time data processing engine for monitoring and alerting, specifically designed to work with time-series data from InfluxDB.
    Downloads: 2 This Week
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  • 21
    Kubeshark

    Kubeshark

    The API traffic viewer for Kubernetes providing deep visibility

    The API traffic viewer for Kubernetes providing deep visibility into all API traffic and payloads going in, out and across containers and pods inside a Kubernetes cluster. Think TCPDump and Wireshark re-invented for Kubernetes. Deep visibility and monitoring of all API traffic and payloads going in, out and across containers and pods inside a Kubernetes cluster. View all API traffic and payloads going in, out and across containers and pods inside a Kubernetes cluster. Search all real-time and historical recorded API traffic and payloads using a comprehensive query language. Monitors all API traffic and payloads to find API drift and API anomalies and trace them down to source. Instant service dependency mapping through real-time API traffic analysis. Store all or a subset of traffic in PCAP files. View TCP stream request-response pairs and replay requests' payloads to a destination service.
    Downloads: 2 This Week
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  • 22
    Osmedeus Core Engine

    Osmedeus Core Engine

    A Workflow Engine for Offensive Security

    Osmedeus is a Workflow Engine for Offensive Security that allows you to build and run a reconnaissance system on a wide range of targets, including domains, URLs, CIDRs, and GitHub repositories. It was designed to establish a strong foundation and has the ability to adapt and function automatically in order to perform reconnaissance tasks. Designed to build a foundation with the capability and flexibility that allow you to run your reconnaissance system automatically. Osmedeus is a Workflow Engine for Offensive Security. It was designed to build a foundation with the capability and flexibility that allows you to build your own reconnaissance system and run it on a large number of targets. Efficiently to customize and optimize your recon process. Seamlessly integrate with new public and private tools. Easy to synchronize the results across many places.
    Downloads: 2 This Week
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  • 23
    PaoPao

    PaoPao

    A artistic "twitter like" community built on gin+zinc+vue+ts

    A artistic "twitter like" community built on gin+zinc+vue+ts. The default is to use the configuration of config.yaml.sample. If you need to customize the configuration, please copy the default configuration file (such as config.yaml), modify it and then synchronize the configuration to docker-compose.yaml. The original purpose of docker-compose.yaml provided by default is to build a local development and debugging environment. If you need to deploy the product for external network access, please tune the configuration parameters yourself or use other methods to deploy. It is recommended that the backend service use the supervisordaemon process, and nginxprovide the API to the frontend service call through the reverse proxy.
    Downloads: 2 This Week
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  • 24
    Slack API in Go

    Slack API in Go

    Slack API in Go - community-maintained fork

    You can also chat with us on the #slack-go, #slack-go-ja Slack channel on the Gophers Slack. This library supports most if not all of the api.slack.com REST calls, as well as the Real-Time Messaging protocol over websocket, in a fully managed way. There is currently no major version released. Therefore, minor version releases may include backward incompatible changes. When using socket mode, dealing with an event can be pretty lengthy as it requires you to route the event to the right place. Instead, you can use SocketmodeHandler much like you use an HTTP handler to register which event you would like to listen to and what callback function will process that event when it occurs.
    Downloads: 2 This Week
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  • 25
    gRPC-Gateway

    gRPC-Gateway

    gRPC to JSON proxy generator following the gRPC HTTP spec

    gRPC-Gateway is a plugin of protoc. It reads a gRPC service definition and generates a reverse-proxy server which translates a RESTful JSON API into gRPC. This server is generated according to custom options in your gRPC definition. gRPC-Gateway helps you to provide your APIs in both gRPC and RESTful style at the same time. gRPC is great -- it generates API clients and server stubs in many programming languages, it is fast, easy to use, and bandwidth-efficient and its design is combat-proven by Google. However, you might still want to provide a traditional RESTful JSON API as well. Reasons can range from maintaining backward compatibility, supporting languages or clients that are not well supported by gRPC, to simply maintaining the aesthetics and tooling involved with a RESTful JSON architecture. This project aims to provide that HTTP+JSON interface to your gRPC service.
    Downloads: 2 This Week
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