Showing 275 open source projects for "developer tools"

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  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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  • 1
    AWS SAM CLI

    AWS SAM CLI

    CLI tool to build, test, debug, and deploy Serverless applications

    The AWS Serverless Application Model (SAM) CLI is an open-source CLI tool that helps you develop serverless applications containing Lambda functions, Step Functions, API Gateway, EventBridge, SQS, SNS and more. The AWS Serverless Application Model (SAM) is an open-source framework for building serverless applications. It provides shorthand syntax to express functions, APIs, databases, and event source mappings. With just a few lines per resource, you can define the application you want and...
    Downloads: 13 This Week
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  • 2
    TypeUI DESIGN.md Extractor

    TypeUI DESIGN.md Extractor

    Chrome extension to extract styles from any website

    ...The project automatically transforms raw Markdown documents into styled, GitHub-like rendered pages with enhanced typography, syntax highlighting, and layout improvements. It is designed to make technical documentation, README files, notes, and markdown-based content easier to consume without requiring external viewers or conversion tools. The extension supports local files and web-hosted Markdown documents while maintaining lightweight performance and seamless browser integration. Its design prioritizes simplicity and developer-friendly aesthetics, offering a cleaner reading experience for documentation-heavy workflows. Overall, design-md-chrome functions as a usability enhancement tool for developers and technical users who frequently interact with Markdown content in Chrome.
    Downloads: 8 This Week
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  • 3
    .files

    .files

    Dotfiles for macOS

    ...It automates workstation setup through an idempotent Makefile and organized configuration files. The environment relies heavily on Homebrew, Node.js, modern Bash, GNU utilities, Git, Python, Ruby, and other developer tools. It configures shell behavior, a fast colored prompt, editors, package sets, and macOS defaults. A dedicated dot command provides shortcuts for updates, cleanup, testing, editing configurations, and applying system settings. Installation and runcom setup are continuously tested on macOS and Ubuntu, with support for both Apple Silicon and Intel hardware.
    Downloads: 0 This Week
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  • 4
    Phoenix Framework

    Phoenix Framework

    Peace of mind from prototype to production

    ...It also supports real-time, soft-real-time applications via WebSockets, channels, PubSub, and presence features. Phoenix emphasizes fault tolerance, scalability, and developer productivity. It provides tools like code generators, LiveView integration, templating, routing, and a flexible plug pipeline. Phoenix runs on the Erlang VM with the ability to handle millions of WebSocket connections alongside Elixir's tooling for building robust systems. Know who is connected right now, across one or dozens of nodes, by using our built-in Presence. ...
    Downloads: 13 This Week
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 5
    Retire.js

    Retire.js

    Scanner detecting the use of JavaScript libraries

    ...Scan a web app or node app for use of vulnerable JavaScript libraries and/or node modules. grunt-retire scans your grunt-enabled app for use of vulnerable JavaScript libraries and/or node modules. Scans visited sites for references to insecure libraries and puts warnings in the developer console. An icon on the address bar displays will also indicate if vulnerable libraries were loaded. Retire.js has been adapted as a plugin for the penetration testing tools Burp and OWASP ZAP.
    Downloads: 13 This Week
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  • 6
    Ariadne

    Ariadne

    Python library for implementing GraphQL servers

    ...Ariadne enables Python developers to use a schema-first approach to the API implementation. This is the leading approach used by the GraphQL community and supported by dozens of frontend and backend developer tools, examples, and learning resources. Ariadne makes all of this immediately available to you and other members of your team. Ariadne offers a small, consistent, and easy to memorize API that lets developers focus on business problems, not the boilerplate. Ariadne was designed to be modular and open for customization. If you are missing or unhappy with something, extend or easily swap with your own. ...
    Downloads: 4 This Week
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  • 7
    Semaphore

    Semaphore

    Semaphore is an open source CI/CD platform

    ...The system integrates with popular VCS providers and chat tools, surfacing real-time status, logs, and insights so teams can diagnose failures quickly. With autoscaling workers and flexible resource types, Semaphore adapts to small projects and large monorepos alike, turning CI/CD into a reliable, low-friction part of everyday development.
    Downloads: 7 This Week
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  • 8
    Ollama-Laravel Package

    Ollama-Laravel Package

    Ollama-Laravel is a Laravel package providing seamless integration

    ...It also includes support for reasoning models and function calling, enabling developers to build more advanced workflows where models can trigger tools or structured actions. Real-time streaming responses are supported, allowing applications to deliver incremental outputs for better user experience.
    Downloads: 6 This Week
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  • 9
    Node Slack SDK

    Node Slack SDK

    Slack Developer Kit for Node.js

    Node Slack SDK is Slack’s official JavaScript and TypeScript toolkit for building Slack apps with Node.js. It is organized as a set of focused packages so developers can use the Slack APIs they need without pulling in an unnecessary monolith. The SDK supports the Web API, OAuth, incoming webhooks, Socket Mode, Workflow Steps, interactivity, events, and app-level communication patterns. It helps developers send messages, query Slack data, authenticate workspaces, receive real-time events, and...
    Downloads: 3 This Week
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  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
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  • 10
    Geodesic

    Geodesic

    Geodesic is a DevOps Linux Toolbox in Docker

    Geodesic is a robust Linux toolbox container, crafted to optimize DevOps workflows. This container comes fully loaded with all essential dependencies for a complete DevOps toolchain. It's designed to bring consistency and boost efficiency across development environments. It achieves this without the need for installing additional software on your workstation. Think of Geodesic as a containerized parallel to Vagrant, offering similar functionality within a Docker container context.
    Downloads: 0 This Week
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  • 11
    AWS SDK for JavaScript

    AWS SDK for JavaScript

    AWS SDK for JavaScript in the browser and Node.js

    ...To create React applications with AWS SDK, you can use AWS Amplify Library which provides React components and CLI support to work with AWS services. The version 3.x of the AWS SDK for JavaScript is generally available. For more information see the Developer Guide or API Reference.
    Downloads: 0 This Week
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  • 12
    Webpack 5 Boilerplate Template

    Webpack 5 Boilerplate Template

    Simple starter webpack 5 project template

    Simple starter webpack 5 project template supporting SASS/PostCSS, Babel ES7, browser syncing, code linting. Easy project setup having multiple features and developer-friendly tools. Support for source code syntax style and formatting linters that analyze source code to flag any programming errors, bugs, stylistic errors or suspicious constructs. Smart preset that allows you to use the latest JavaScript without needing to micromanage which syntax transforms (and optionally, browser polyfills) are needed by your target environment(s). ...
    Downloads: 9 This Week
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  • 13
    chrome-remote-interface

    chrome-remote-interface

    Chrome Debugging Protocol interface for Node.js

    ...By connecting to a running browser instance with remote debugging enabled, developers can inspect network activity, manipulate pages, capture screenshots, automate navigation, and analyze performance metrics. The library is commonly used for building browser automation scripts, testing tools, web scraping systems, and custom developer tooling that interacts directly with Chrome internals. Unlike higher-level tools such as Puppeteer, Chrome Remote Interface focuses on exposing the raw protocol in a more flexible and transparent way.
    Downloads: 0 This Week
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  • 14
    Backstage

    Backstage

    Backstage is an open platform for building developer portals

    Powered by a centralized software catalog, Backstage restores order to your infrastructure and enables your product teams to ship high-quality code quickly, without compromising autonomy. At Spotify, we've always believed in the speed and ingenuity that comes from having autonomous development teams. But as we learned firsthand, the faster you grow, the more fragmented and complex your software ecosystem becomes. And then everything slows down again. By centralizing services and...
    Downloads: 0 This Week
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  • 15
    Holochain

    Holochain

    The current, performant & industrial strength version of Holochain

    Holochain is a post-blockchain framework for building agent-centric, distributed applications. Instead of using global consensus, Holochain enables each agent (user) to maintain their own local state while validating actions with a shared set of rules. This allows for scalable, secure, and resilient apps where data is owned and controlled by users. Ideal for social apps, cooperatives, and data sovereignty platforms, Holochain focuses on enabling collaboration without central servers or...
    Downloads: 2 This Week
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  • 16
    Radar

    Radar

    The missing open source Kubernetes UI

    ...It allows users to inspect resources, edit YAML, view logs, and execute commands within containers from a browser-based interface. Radar emphasizes performance and simplicity, avoiding heavy agents or polling by using Kubernetes watch APIs for real-time updates. It also integrates with tools like Helm, ArgoCD, and Flux for deployment and GitOps workflows. Overall, it acts as a developer-friendly Kubernetes dashboard and IDE focused on speed, transparency, and local control.
    Downloads: 4 This Week
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  • 17
    EasyExcel

    EasyExcel

    Lightweight Java library developed by Alibaba for reading and writing

    ...It uses streaming/event-driven parsing to avoid loading entire workbooks into memory, and it maps rows to Java objects via simple annotations. Writers support multiple sheets, custom styles, merged cells, and template-based filling so production reports remain maintainable. The API emphasizes developer ergonomics: callbacks are straightforward, converters handle common type transformations, and header/column mapping is explicit. It integrates cleanly into Spring/enterprise stacks, often as part of import/export pipelines or scheduled report generation. By optimizing both performance and ease of use, EasyExcel reduces operational risk around big Excel jobs in web services and back-office tools.
    Downloads: 14 This Week
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  • 18
    Posting

    Posting

    The modern API client that lives in your terminal

    ...Overall, Posting brings a modern, customizable, and developer-centric API testing experience to the terminal.
    Downloads: 4 This Week
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  • 19
    Kameo

    Kameo

    Fault-tolerant Async Actors Built on Tokio

    ...It's not just about making concurrent programming easier—it's about empowering you to build the reliable, efficient, and scalable systems that today's users demand. Whether you're a seasoned developer or just starting out, Kameo is designed to be relatable and accessible, providing you with the tools you need to bring your ideas to life.
    Downloads: 4 This Week
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  • 20
    Active Admin

    Active Admin

    The administration framework for Ruby on Rails applications

    Active Admin is a Ruby on Rails plugin for generating administration style interfaces. It abstracts common business application patterns to make it simple for developers to implement beautiful and elegant interfaces with very little effort. Customizable global navigation allows you to create usable admin interfaces for your business. Use the bundled Devise configuration or implement your own authorization using the provided hooks. Use scopes to create sections of mutually exclusive resources...
    Downloads: 10 This Week
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  • 21
    Flutter Rust Bridge

    Flutter Rust Bridge

    Rust binding generator, feature-rich, but seamless and simple

    flutter_rust_bridge is a toolchain that generates ergonomic bindings between Rust and Dart/Flutter so you can write performance-critical logic in Rust while building UI in Flutter. It abstracts away the low-level FFI details, letting developers define Rust functions and data structures that are safely callable from Dart. The project supports passing complex types, handling async operations and streams, and integrating with Flutter across mobile and desktop targets. By leaning on Rust’s...
    Downloads: 21 This Week
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  • 22
    Cerebral

    Cerebral

    Declarative state and side effects management for popular JavaScript

    ...When you make a code change you should create a branch first. When the code is changed and backed up by a test you can commit it from the root. A declarative approach to application logic also allows us to build developer tools that builds the mental image of this complexity for you. It makes perfect sense for us to write our UIs with declarative code. The reason is that we need to reuse UI elements and compose them together in different configurations. UIs are complex. But what about our application logic? Applications are becoming more complex in nature as we push the boundaries of user experiences.
    Downloads: 5 This Week
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  • 23
    Apollo Client Browser Devtools

    Apollo Client Browser Devtools

    Apollo Client browser developer tools

    This repository contains the Apollo Client Browser Devtools extension for Chrome & Firefox. The Apollo Client Browser Devtools appears as an "Apollo" tab in your web browser inspector, alongside other tabs like "Elements" and "Console". Send queries to your server through your web applications configured Apollo Client instance, or query the Apollo Client cache to see what data is loaded. View active queries, variables, cached results, and re-run individual queries. View fired mutations, and...
    Downloads: 5 This Week
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  • 24
    Infracost

    Infracost

    Cloud cost estimates for Terraform in pull requests

    Infracost scans for Terraform code changes and checks over 3 million prices to create a simple, understandable cost estimate before any resources are launched. Infracost integrates into CI/CD so everyone knows the cost impact of changes without leaving the workflow. Infracost integrates with Open Policy Agent, Sentinel, and Conftest, enabling DevOps teams to set best practices as policies. Infracost automatically creates detailed, shareable cost estimates which can be sent to clients and...
    Downloads: 8 This Week
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  • 25
    Mojolicious (Mojo)

    Mojolicious (Mojo)

    Perl real-time web framework

    ...Developers can start small with Mojolicious::Lite, a concise DSL for single-file apps, then grow into a full MVC structure with controllers, plugins, and reusable components. The framework emphasizes developer ergonomics: hot-reloading dev server, powerful testing tools, and a consistent Mojo:: ecosystem for clients, servers, and utilities. Production deployment is first-class too, with the Hypnotoad server offering preforking and zero-downtime restarts. By blending an approachable API with serious performance features, Mojolicious enables everything from tiny services to feature-rich, real-time applications.
    Downloads: 0 This Week
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