Showing 2461 open source projects for "backend"

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  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

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  • 1
    Box for Root

    Box for Root

    Transparent Proxy for Android(root)

    ...An optional BFR Manager app is available to help manage the module more easily. Its main purpose is to make proxy service management more integrated on rooted Android devices while supporting multiple backend tools.
    Downloads: 28 This Week
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  • 2
    Excalidraw MCP

    Excalidraw MCP

    Fast and streamable Excalidraw MCP App

    Excalidraw-MCP is an open-source Model Context Protocol (MCP) application and server that connects the visual power of Excalidraw’s hand-drawn diagram editor with AI-driven workflows, enabling agents like Claude, ChatGPT, VS Code, and other MCP-compatible hosts to generate and manipulate diagrams programmatically. Rather than being just a static whiteboard, Excalidraw-MCP serves diagrams in real time using an MCP backend and streams interactive visual output back to the client, letting AI tools create shapes, connectors, text, and entire diagrams as part of conversational or task-based sessions. Its design supports fast, streamable rendering with smooth viewport control and optional fullscreen editing so that diagrams feel live and fluid as they evolve. ...
    Downloads: 5 This Week
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  • 3
    Groq Python

    Groq Python

    The official Python Library for the Groq API

    ...The SDK handles authentication (via environment variable or parameter), defines proper type-safe request/response data types, and supports both synchronous and asynchronous usage patterns depending on your application needs. This makes it easy to integrate Groq-powered AI capabilities into backend services, data pipelines, research notebooks, or applications written in Python. For those building AI-based tooling, automation scripts, or ML-backed backends, groq-python abstracts away HTTP request plumbing and exposes a clean API, accelerating development and reducing boilerplate.
    Downloads: 7 This Week
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  • 4
    yudao-cloud

    yudao-cloud

    New Cloud version of Ruoyi-Vue-Pro optimized to refactor all features

    yudao-cloud is the cloud-native evolution of the popular ruoyi-vue-pro backend system, rebuilt around Spring Cloud Alibaba and a microservice architecture. It delivers a full-stack solution that combines a Spring-based backend, MyBatis Plus for data access, and a Vue + Element-based admin front-end, along with user-facing mini-programs. The system targets enterprise scenarios and includes modules for RBAC-based dynamic permissions, multi-tenant SaaS capabilities, data permissions, and workflow/process engines. ...
    Downloads: 7 This Week
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  • 5
    clip-retrieval

    clip-retrieval

    Easily compute clip embeddings and build a clip retrieval system

    ...The framework also supports querying by image, text, or embedding, enabling flexible use cases such as reverse image search or multimodal content discovery. Additionally, it provides a simple frontend interface and backend services that can be deployed to expose search functionality to users.
    Downloads: 2 This Week
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  • 6
    Velocity server

    Velocity server

    The modern, next-generation Minecraft server proxy

    Velocity is a high-performance Minecraft proxy server developed by the PaperMC project that allows multiple Minecraft servers to be linked together into a single network. Acting as an intermediary between players and backend servers, Velocity manages player connections and routes them to different game servers within a network. This architecture allows large Minecraft communities to run multiple servers for different game modes while presenting them as a unified system to players. The software is designed with a focus on performance, scalability, and modern architecture, allowing it to handle thousands of simultaneous players efficiently. ...
    Downloads: 2 This Week
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  • 7
    Habit Tracker

    Habit Tracker

    Habit Tracker for the AI Coding Workshop

    Habit Tracker is a personal habit-tracking web application designed to help users build and maintain daily habits through intuitive UI and analytics that visualize progress over time. It runs locally with a FastAPI backend (Python) and a React frontend, storing all data in a lightweight SQLite database so there’s no need for user accounts or cloud storage, which keeps habit data fully private and self-contained. The app provides streak tracking and completion rates for each habit, giving users feedback on consistency and motivation by showing how often habits are completed and where they may be lagging. ...
    Downloads: 2 This Week
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  • 8
    eve

    eve

    The Framework for Building Agents

    eve is Vercel’s open-source framework for building, running, and scaling durable backend AI agents. It uses a filesystem-first model where an agent is defined as a directory of files, making the project structure itself the agent contract. The framework is designed to include production concerns from the start instead of leaving developers to assemble durability, sandboxing, approvals, and deployment separately. Eve supports durable execution, sandboxed compute, human-in-the-loop approvals, subagents, long-running work, and Vercel-native deployment. ...
    Downloads: 1 This Week
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  • 9
    Headless

    Headless

    Create a virtual X screen from Ruby, record videos and take screenshot

    ...It supports executing scripts that interact with DOM elements, simulate user actions, and handle asynchronous content. headless is designed for performance, minimizing overhead while maintaining compatibility with modern web standards. Its architecture allows integration into pipelines and automation systems, making it suitable for backend processing tasks. Overall, it provides a streamlined solution for browser automation without the complexity of full browser environments.
    Downloads: 1 This Week
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    MongoDB Atlas runs apps anywhere

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  • 10
    Plots

    Plots

    Powerful convenience for Julia visualizations and data analysis

    ...Plots is a visualization interface and toolset. It sits above other backends, like GR, PythonPlot, PGFPlotsX, or Plotly, connecting commands with implementation. If one backend does not support your desired features or make the right trade-offs, you can just switch to another backend with one command. No need to change your code. No need to learn a new syntax. Plots might be the last plotting package you ever learn.
    Downloads: 1 This Week
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  • 11
    dblab

    dblab

    The database client every command line junkie deserves

    dblab is a fast and lightweight interactive terminal based UI application for PostgreSQL, MySQL and SQLite3, written in Go and works on OSX, Linux and Windows machines. Main idea behind using Go for backend development is to utilize ability of the compiler to produce zero-dependency binaries for multiple platforms. dblab was created as an attempt to build very simple and portable application to work with local or remote PostgreSQL/MySQL/SQLite3/Oracle/SQL Server databases.
    Downloads: 13 This Week
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  • 12
    JavaFamily

    JavaFamily

    Java Interview + Java Study Guide

    JavaFamily is a large educational repository that aggregates knowledge, tutorials, and resources related to Java development and backend engineering. It covers a wide range of topics including core Java, Spring framework, microservices, distributed systems, and performance optimization. The project is designed to help developers build a strong foundation while also exploring advanced concepts used in enterprise environments. It includes explanations, code samples, and curated resources that guide learners through different aspects of the Java ecosystem. ...
    Downloads: 0 This Week
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  • 13
    AppAgent

    AppAgent

    Multimodal Agents as Smartphone Users, an LLM-based multimodal agent

    ...The system allows an AI agent to interpret visual information from the screen and translate natural language instructions into actions such as tapping, swiping, and navigating between application screens. Instead of requiring backend access to application APIs, the framework interacts with apps the same way a human user would, making it compatible with a wide variety of mobile applications. AppAgent combines vision capabilities with language reasoning to understand interface elements and determine which actions are required to accomplish a task. The system also includes mechanisms for exploration and learning, allowing the agent to analyze user interface layouts and build structured knowledge about how different apps function.
    Downloads: 3 This Week
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  • 14
    Mysti

    Mysti

    AI coding dream team of agents for VS Code

    ...The experience is organized around “personas” that change how the assistant approaches a task, such as architecture, debugging, security review, performance tuning, or refactoring, which helps structure the AI’s behavior for different goals. It also supports a brainstorm-style workflow where using more than one backend can produce competing solutions and then synthesize a best answer. Mysti is designed for speed and convenience with quick actions, toolbar persona switching, and a saved conversation history so work is not lost between sessions.
    Downloads: 3 This Week
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  • 15
    Rio

    Rio

    WebApps in pure Python. No JavaScript, HTML and CSS needed

    ...Inspired by frameworks like Flutter and React, Rio offers a declarative interface and reusable components, enabling developers to create dynamic web apps entirely in Python. It streamlines the development process by managing both frontend and backend seamlessly.
    Downloads: 0 This Week
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  • 16
    faster_react

    faster_react

    Full Stack web framework with React + Faster

    ...The framework automatically detects changes, reloads components, and minifies frontend code for production. With Faster React, developers can focus on building applications while the framework handles essential backend and frontend tasks seamlessly.
    Downloads: 0 This Week
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  • 17
    Qulacs

    Qulacs

    Variational Quantum Circuit Simulator for Quantum Computation Research

    Variational Quantum Circuit Simulator for Quantum Computation Research. Qulacs is a Python/C++ library for fast simulation of large, noisy, or parametric quantum circuits. Qulacs is developed at QunaSys, Osaka University, NTT, and Fujitsu.
    Downloads: 7 This Week
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  • 18
    Autobahn|Python

    Autobahn|Python

    WebSocket and WAMP in Python for Twisted and asyncio

    ...The WAMP layer adds routed remote procedure calls and publish-subscribe messaging for distributed applications. Autobahn Python is useful for dashboards, IoT systems, collaborative apps, backend services, messaging platforms, and applications that need real-time communication across components. It works especially well with a WAMP router such as Crossbar.io when building routed multi-service systems.
    Downloads: 31 This Week
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  • 19
    pgCenter

    pgCenter

    Command-line admin tool for observing and troubleshooting Postgres

    pgCenter is a command-line monitoring and troubleshooting tool for PostgreSQL, inspired by tools like top. It provides real-time insight into query activity, locks, I/O, and system resources directly from the terminal. With its interactive UI, pgCenter helps DBAs diagnose performance issues and manage server health without switching tools.
    Downloads: 9 This Week
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  • 20
    lidarslam_ros2

    lidarslam_ros2

    ROS 2 package of 3D lidar slam using ndt/gicp registration

    ROS 2 package of 3D lidar slam using ndt/gicp registration and pose-optimization. ros2 slam package of the frontend using OpenMP-boosted gicp/ndt scan matching and the backend using graph-based slam.
    Downloads: 9 This Week
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  • 21
    RustDesk Server PRO

    RustDesk Server PRO

    Some scripts for RustDesk Server Pro are hosted here

    This project provides the enterprise-grade backend for RustDesk deployments that need centralized management, stronger policy controls, and advanced operational tooling. It encompasses the components required to broker, relay, and supervise connections while adding administrative layers suitable for regulated or large environments. Organizations can standardize how clients authenticate, how sessions are permitted and audited, and how data paths are routed under diverse network constraints. ...
    Downloads: 36 This Week
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  • 22
    Toolpad Core

    Toolpad Core

    Full stack components and low-code builder for dashboards and internal

    Toolpad is a self‑hosted, open‑source, low‑code admin/dashboard builder and a collection of full-stack React components tailored for building internal tools and dashboards. Created by the team behind Material‑UI (MUI), it enables rapid development by combining drag‑and‑drop UI construction with tight backend integration. Toolpad Core provides the component library for Next.js/Vite projects, while the deprecated Toolpad Studio offered a visual builder interface. Toolpad Core is a set of high level React components that abstract common concepts such as layout navigation and routing. It aims at helping you build and maintain dashboards and internal tooling faster. ...
    Downloads: 6 This Week
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  • 23
    dex

    dex

    OpenID Connect (OIDC) identity and OAuth 2.0 provider

    ...This lets Dex defer authentication to LDAP servers, SAML providers, or established identity providers like GitHub, Google, and Active Directory. Clients write their authentication logic once to talk to Dex, then Dex handles the protocols for a given backend. Dex acts as a portal to other identity providers through "connectors." This lets dex defer authentication to LDAP servers, SAML providers, or established identity providers like GitHub, Google, and Active Directory. Clients write their authentication logic once to talk to dex, then dex handles the protocols for a given backend.ID Tokens are an OAuth2 extension introduced by OpenID Connect and dex's primary feature. ...
    Downloads: 6 This Week
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  • 24
    Clace

    Clace

    AppServer for containerized web app development and deployment

    Easy, lightweight application server for development and deployment of containerized web apps. Supports all languages/frameworks, and runs on Linux, Windows, and OSX. Idle apps scale down to zero. Clace™ is an Apache-2.0 licensed application server for web apps. Clace enables easy and secure hosting and management of multiple web apps written in any language/framework. Clace is cross-platform (Linux/Windows/OSX) and provides a GitOps workflow for managing web apps. Clace implements a...
    Downloads: 4 This Week
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  • 25
    redis-py

    redis-py

    Redis Python client

    ...It supports all Redis commands and data types, making it easy to build caching, messaging, or real-time analytics features in Python applications. With both synchronous and asyncio support, redis-py is suited for modern Python projects and integrates smoothly into web frameworks, task queues, and backend services.
    Downloads: 11 This Week
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