Showing 2028 open source projects for "developer"

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  • 1
    Decky Loader

    Decky Loader

    A plugin loader for the Steam Deck

    ...The platform is designed to persist across system updates and reboots, ensuring continuity of installed plugins without manual reconfiguration. It supports advanced developer features such as two-way communication between plugins and the loader, as well as interoperability between Python backends and TypeScript React frontends. Decky Loader also allows plugins to bypass typical browser restrictions like CORS, enabling more powerful integrations with external data sources.
    Downloads: 16 This Week
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  • 2
    Stylus for Chrome

    Stylus for Chrome

    Stylus - Userstyles Manager

    ...Not "ish", but "us", as in "us" the actual users. Stylus is a fork of Stylish that is based on the source code of version 1.5.2, which was the most up-to-date version before the original developer stopped working on the project. The objective in creating Stylus was to remove any and all analytics, and return to a more user-friendly UI. We recognize that the ability to transfer your database from Stylish is important, so this is the one and only feature we've implemented from the new version. Two different optional code validators with user-configurable rules: CSSLint and Stylelint. ...
    Downloads: 36 This Week
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  • 3
    Mantine

    Mantine

    A fully featured React components library

    Mantine is a MIT‑licensed open‑source React component library offering a comprehensive set of UI elements and hooks for building modern, accessible, and responsive web applications with ease and great developer experience. Collection of 50+ hooks for state and UI management. Core components library – 100+ components. Forms management library. Manages files drag 'n' drop to an area or entire screen.
    Downloads: 7 This Week
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  • 4
    Laravel Installer

    Laravel Installer

    The Laravel application installer

    ...A web framework provides a structure and starting point for creating your application, allowing you to focus on creating something amazing while we sweat the details. Laravel strives to provide an amazing developer experience while providing powerful features such as thorough dependency injection, an expressive database abstraction layer, queues, and scheduled jobs, unit and integration testing, and more. There are a variety of tools and frameworks available to you when building a web application. However, we believe Laravel is the best choice for building modern, full-stack web applications. ...
    Downloads: 15 This Week
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  • 5
    Recordly

    Recordly

    Recordly is an open‑source screen recorder for MacOS/Windows/Linux

    Recordly is a lightweight recording and data capture tool designed to streamline the process of collecting, organizing, and replaying structured information, likely oriented toward developers or productivity workflows. The project focuses on simplicity and speed, allowing users to record interactions or data streams with minimal configuration while maintaining clarity and usability. It appears to function as a logging or session recording utility that can be used for debugging, auditing, or...
    Downloads: 10 This Week
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  • 6
    Grok CLI

    Grok CLI

    An open-source AI agent that brings the power of Grok

    Grok CLI is a command-line interface built around the Grok AI model that brings programmatic and conversational AI capabilities directly to developer terminals. It lets you run Grok queries from your shell, scripting environment, or automation workflows without switching to a browser, enabling utility in scripting, quick data exploration, code generation, and assistant-guided tasks directly where you write code. The CLI supports streaming responses, so outputs appear in real time as the Grok model generates them, making interactions feel responsive and fluid in terminal contexts. ...
    Downloads: 26 This Week
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  • 7
    mise

    mise

    Dev tools, env vars, task runner

    Mise (formerly RTX) is a cross-language CLI tool and task runner that manages developer tools, environment variables, and project tasks in a unified configuration (mise.toml). It handles tool installation (e.g., Node, Python, Terraform), env var profiles, and repeatable command scripting.
    Downloads: 3 This Week
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  • 8
    Harness

    Harness

    Harness Open Source is an end-to-end developer platform

    Harness is a CI/CD platform (available as SaaS/On-prem) that automates build, test, and deployment workflows. It offers pipeline-as-code YAML definitions, AI-optimized builds, policy-driven governance, multi-environment deployment templates (canary, blue/green), and integrated security scanning.
    Downloads: 3 This Week
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  • 9
    Piccolo

    Piccolo

    A fast, user friendly ORM and query builder which supports asyncio

    Piccolo is a modern, fast, and type-safe ORM for Python, designed with developer ergonomics in mind. It provides a clean syntax for defining schemas and building queries while supporting both sync and async execution. With built-in admin tools and rich introspection, Piccolo is suitable for web apps, APIs, and small-to-medium scale backends that prioritize clarity and speed.
    Downloads: 3 This Week
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  • 10
    DNMP

    DNMP

    Docker LNMP (Nginx, PHP7/PHP5, MySQL, Redis)

    ...It combines Nginx, MySQL, and PHP into a single environment, making it easy to set up and manage PHP projects. DNMP is highly customizable, allowing developers to adjust configurations and add additional services as needed. It is designed to be developer-friendly and supports multi-version management of PHP.
    Downloads: 4 This Week
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  • 11
    Gitness

    Gitness

    Gitness is an Open Source developer platform with Source Control

    Gitness is an open source development platform packed with the power of code hosting and automated DevOps pipelines. Gitness represents a massive investment in the next generation of drones. Where Drone focuses on continuous integration, Gitness adds source code hosting, bringing code management and pipelines closer together. The goal is for Gitness to eventually be at full parity with Drone in terms of pipeline capabilities, allowing users to seamlessly migrate from Drone to Gitness.
    Downloads: 4 This Week
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  • 12
    Goose

    Goose

    AI coding agent that's more than suggestions - install, execute, edit+

    Goose is an open-source, extensible AI agent that enhances the software development process by going beyond traditional code suggestions. It allows developers to install, execute, edit, and test code with any large language model (LLM), facilitating a more efficient and streamlined workflow. Designed to operate locally within a developer's environment, Goose integrates seamlessly with various tools and platforms, providing a customizable and powerful assistant for coding tasks. Its...
    Downloads: 33 This Week
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  • 13
    nvim-notify

    nvim-notify

    A fancy, configurable, notification manager for NeoVim

    nvim-notify is a Neovim notification manager written in Lua that replaces the default vim.notify() function with a customizable and animated notification UI. It enhances the developer experience by providing non-blocking, visually styled popups for displaying errors, warnings, or messages in Neovim.
    Downloads: 2 This Week
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  • 14
    Downloads: 1 This Week
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  • 15
    BricksLLM

    BricksLLM

    Enterprise-grade API gateway that helps you monitor and impose cost

    BricksLLM is an open-source framework for building and managing production-ready LLM (Large Language Model) applications. It provides tooling for prompt engineering, memory management, observability, and chaining, all in one unified developer experience. BricksLLM is designed to reduce boilerplate and increase the maintainability of LLM-based workflows.
    Downloads: 2 This Week
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  • 16
    Bun

    Bun

    Incredibly fast JavaScript runtime, bundler, test runner

    Develop, test, run, and bundle JavaScript & TypeScript projects—all with Bun. Bun is an all-in-one JavaScript runtime & toolkit designed for speed, complete with a bundler, test runner, and Node. js-compatible package manager. Bun is a new JavaScript runtime built from scratch to serve the modern JavaScript ecosystem. Bun starts fast and runs fast. It extends JavaScriptCore, the performance-minded JS engine built for Safari. As computing moves to the edge, this is critical. Bun provides a...
    Downloads: 19 This Week
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  • 17
    chromium-web-store

    chromium-web-store

    Allows adding extensions from chrome web store on ungoogled-chromium

    ...This method will work for non-webstore extensions as well if they support it, including chromium web store itself. (See the section below if you are an extension developer and don't have your extension listed in the chrome web store.)
    Downloads: 25 This Week
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  • 18
    OpenRCT2

    OpenRCT2

    An open source re-implementation of RollerCoaster Tycoon 2

    ...An open-source re-implementation of RollerCoaster Tycoon 2, a construction and management simulation video game that simulates amusement park management. Chat takes place on Discord. You will need to create a Discord account if you don't yet have one. If you want to help make the game, join the developer channel.OpenRCT2 is an open-source re-implementation of RollerCoaster Tycoon 2 (RCT2). The gameplay revolves around building and maintaining an amusement park containing attractions, shops and facilities. The player must try to make a profit and maintain a good park reputation whilst keeping the guests happy. OpenRCT2 allows for both scenario and sandbox play. ...
    Downloads: 32 This Week
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  • 19
    Every Code

    Every Code

    Local AI coding agent CLI with multi-agent orchestration tools

    Every Code (often referred to simply as Code) is a fast, local AI-powered coding agent designed to run directly in the terminal environment. It is a community-driven fork of the Codex CLI, with a strong emphasis on improving real-world developer ergonomics and workflows. Every Code enhances the traditional coding assistant model by introducing multi-agent orchestration, allowing multiple AI agents to collaborate, compare solutions, and refine outputs in parallel. It supports integration with various AI providers, enabling users to route tasks across different models depending on their needs. ...
    Downloads: 24 This Week
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  • 20
    FastAPI Python

    FastAPI Python

    FastAPI framework, high performance, easy to learn, fast to code

    FastAPI framework, high performance, easy to learn, fast to code, ready for production. FastAPI is a modern, fast (high-performance), web framework for building APIs with Python based on standard Python type hints.
    Downloads: 6 This Week
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  • 21
    Web3j

    Web3j

    Lightweight Java and Android library for integration with Ethereum

    ...Web3j integrates seamlessly with the Epirus Blockchain Explorer. Web3j provides full type-safe access to your blockchain applications. Plugins for leading build tools to simplify the developer experience. Create projects to work with new or import existing decentralized apps in a single command with the Web3j CLI. Simple to use framework for automated integration testing against networks within your IDE. Web3j is 100% open source and maintained by Web3 Labs.
    Downloads: 6 This Week
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  • 22
    CUDA Core Compute Libraries (CCCL)

    CUDA Core Compute Libraries (CCCL)

    CUDA Core Compute Libraries

    ...Thrust provides a high-level interface for parallel algorithms, while CUB delivers highly optimized primitives for device-level operations, and libcudacxx ensures compatibility with modern C++ standards. By unifying these components, CCCL reduces duplication and improves developer productivity while maintaining performance across different GPU architectures.
    Downloads: 13 This Week
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  • 23
    Berglas

    Berglas

    A tool for managing secrets on Google Cloud

    ...This makes it useful for teams that want a more programmable and cloud-native approach to secret distribution without hardcoding sensitive values into applications or deployment pipelines. Because it is written in Go and distributed in multiple ways, including binaries, Docker, Homebrew, and source installation, it fits a variety of developer environments and operational setups.
    Downloads: 13 This Week
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  • 24
    Spec Kit

    Spec Kit

    Toolkit to help you get started with Spec-Driven Development

    Spec Kit is an open-source toolkit designed to enable specification-driven development workflows powered by AI coding assistants. It introduces a structured process in which developers define detailed specifications first, then allow AI tools to generate plans, tasks, and implementation code aligned with those requirements. The toolkit provides scaffolding, prompt templates, and automation scripts that help teams maintain a clear source of truth throughout the development lifecycle. By...
    Downloads: 9 This Week
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  • 25
    Nerve

    Nerve

    The Simple Agent Development Kit

    Nerve is a developer-friendly Agent Development Kit (ADK) that utilizes YAML and a CLI to define, run, orchestrate, and evaluate LLM-driven agents. It supports declarative setups, tool integration, workflow pipelines, and both MCP client and server roles. Nerve is a simple yet powerful Agent Development Kit (ADK) to build, run, evaluate, and orchestrate LLM-based agents using just YAML and a CLI.
    Downloads: 18 This Week
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