Showing 143 open source projects for "api server"

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    Klavis AI

    Klavis AI

    MCP integration platforms for AI agents to use tools at any scale

    Klavis AI is a Y Combinator X25-backed open-source infrastructure platform that enables AI agents to reliably connect with external tools and services at scale through Model Context Protocol (MCP). Founded by ex-Google DeepMind and ex-Lyft engineers, Klavis provides 50+ production-ready MCP servers with enterprise OAuth support for GitHub, Slack, Gmail, Salesforce, Linear, Notion, and more. The flagship product Strata solves tool overload through progressive discovery, achieving +13% higher...
    Downloads: 2 This Week
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  • 2
    Diffuse

    Diffuse

    A music player that connects to your cloud/distributed storage

    A music player that connects to your cloud/distributed storage, in the form of a static, serverless, web application. Diffuse is a static web application, which means it's just HTML, CSS, and Javascript. No REST API, database, or anything backend-related is involved. The app uses a hash (aka. fragment-based) routing system, so you don't need any special server rules for routing. You can download a pre-build web-only version of Diffuse on the releases page. Diffuse uses service workers, so you may need HTTPS for it to work smoothly in certain browsers. ...
    Downloads: 1 This Week
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  • 3
    lru-cache

    lru-cache

    A fast cache that automatically deletes the least recently used items

    node-lru-cache is a high performance in memory caching library for Node.js that automatically evicts the least recently used items when the cache reaches its size limit. It is designed to provide predictable memory usage while maintaining fast lookup and update operations. The library is widely used in server side JavaScript applications where efficient caching can significantly improve performance. It offers flexible configuration options such as max size limits, time based expiration, and custom disposal logic. Developers can use it to cache expensive computations, API responses, or frequently accessed data. The implementation focuses on correctness, speed, and compatibility with modern Node.js environments. ...
    Downloads: 0 This Week
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  • 4
    AngularUI Router

    AngularUI Router

    The solution to flexible routing with nested views in AngulaJS

    UI-Router provides state based routing. Each feature of an application is defined as a state. One state is active at any time, and UI-Router manages the transitions between the states. Each state describes the URL, the UI (a view or views), data prerequisites, and other logical prerequisites (such as authentication) for a feature. Before activating a state, UI-Router first fetches any prerequisites (asynchronously), and then activates the view(s) and updates the URL. UI-Router states are...
    Downloads: 4 This Week
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    pangu.js

    pangu.js

    Opinionated paranoid text spacing in JavaScript

    pangu.js is a lightweight JavaScript library that automatically inserts proper spacing between Chinese, Japanese, or Korean (CJK) characters and Latin letters, numbers, or symbols. The goal is typographic polish: mixed-script text often becomes cramped or ambiguous without the correct spacing rules, and pangu.js fixes that reliably. It uses rule-based detection to walk text and add spaces where needed without altering the characters themselves. The library runs in browsers or Node.js, and...
    Downloads: 0 This Week
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  • 6
    Languine

    Languine

    Translate your application with Languine CLI powered by AI.

    ​Languine is an AI-powered localization platform designed to automate and streamline the translation process for applications, ensuring seamless integration within development workflows. It offers intelligent, context-aware translations across over 100 languages, maintaining brand voice and tone consistency. It provides a command-line interface and continuous integration/continuous deployment integration, allowing developers to manage translations directly or automate them within existing...
    Downloads: 0 This Week
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  • 7
    Open SaaS

    Open SaaS

    Open source SaaS boilerplate for React, NodeJS apps with Wasp stack

    Open SaaS is a free and open source starter template designed to help developers quickly build and launch Software-as-a-Service applications. It is built on the Wasp full stack framework, which combines React, NodeJS, and Prisma to manage both client and server code within a unified architecture. Open SaaS provides a production-ready foundation that includes common SaaS functionality such as authentication, payments, analytics, and file uploads. Developers can use it as a boilerplate to...
    Downloads: 1 This Week
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  • 8
    TONL

    TONL

    TONL (Token-Optimized Notation Language)

    ...It provides a serialization format that significantly reduces token usage compared with traditional JSON, which can result in lower costs and more efficient prompt size utilization in LLM-driven systems. TONL isn’t just a format — it includes a rich API for querying, indexing, modifying, and streaming data, along with tools for schema validation and TypeScript code generation. The platform comes with a complete command-line interface that supports interactive dashboards and cross-platform usage in browsers and server environments, and its high test coverage gives developers confidence in stability.
    Downloads: 0 This Week
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  • 9
    Soketi

    Soketi

    Just another simple, fast, and resilient open-source WebSockets server

    Ever dreamed about Serverless WebSockets? Soketi can be deployed to Cloudflare Workers. All around the world, closer to your users. Same Pusher protocol. Powered by Cloudflare's Durable Objects and KV, you can achieve great speeds at edge for your users.
    Downloads: 5 This Week
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  • 10
    GeoNetwork opensource - Metadata Catalog
    A web based Metadata Catalog Server for data description and discovery. Supports both generic and geospatial data discovery. It implements international standards (e.g. ISO19115/19139/19119, ISO19115-3, DCAT-AP, CSW 2.0, OGC API Records). It originates from the United Nations and is used by many governments as geoportal software. Active development and discussion takes place on GitHub and OSGeo Discourse.
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    Downloads: 165 This Week
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  • 11
    PeerJS Server

    PeerJS Server

    Server for PeerJS

    PeerJS Server is the server component for PeerJS, a simple peer-to-peer WebRTC library. It facilitates the connection between PeerJS clients by managing signaling and NAT traversal.
    Downloads: 1 This Week
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  • 12
    Brill Software

    Brill Software

    A faster way to develop React Web Applications

    The Brill Framework allows React web applications to be built quickly using a "Low Code" approach. A Content Management System (CMS) supports editing of pages containing React components. The React components communicate with each other and the Server using a middleware that's based on WebSockets. With a "No Code" solution, there's always something you require that's not support. You spend ages bending the product to your requirements or pay the supplier to provide the components...
    Downloads: 0 This Week
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  • 13
    HTserveFS

    HTserveFS

    Fast file system server with modern web UI and direct transfers

    Powerful HTTP file system server (HFS) designed for fast, direct file transfers without intermediaries. This modern file server solution features a responsive web interface for seamless file management, supporting unlimited file sizes with high-speed transfers. Built with advanced security including JWT authentication, role-based permissions, and TLS encryption. The web-based file system server offers real-time monitoring, bandwidth control, and customizable folder sharing. Perfect for...
    Downloads: 0 This Week
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  • 14
    OpenID Connect App

    OpenID Connect App

    Sample project for implementing OIDC server with a web application

    Sample project for implementing OIDC server with a web application and an API service.
    Downloads: 7 This Week
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  • 15
    Zodios

    Zodios

    Typescript http client and server with zod validation

    Shared API definitions based on Zod. Standalone typesafe API client based on Axios with parameters and response validation. Typesafe server based on Express with input validation. Really simple centralized API declaration, typescript autocompletion in your favorite IDE for URL and parameters, and typescript response types. Parameters and responses schema thanks to Zod, response schema validation, and powerful plugins like fetch adapter or auth automatic injection.
    Downloads: 0 This Week
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  • 16
    shadcn Taxonomy

    shadcn Taxonomy

    An open source application built using the new router

    ...It also integrates backend functionality through Prisma ORM and database services while supporting API routes and middleware for server-side logic.
    Downloads: 0 This Week
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  • 17
    Outline Client

    Outline Client

    Outline clients, developed by Jigsaw

    Outline clients, developed by Jigsaw. The Outline clients use the popular Shadowsocks protocol, and lean on the Cordova and Electron frameworks to support Windows, Android / ChromeOS, Linux, iOS and macOS. The Outline Client is a cross-platform VPN or proxy client for Windows, macOS, iOS, Android, and ChromeOS. The Outline Client is designed for use with the Outline Server software, but it is fully compatible with any Shadowsocks server. The client's user interface is implemented in Polymer...
    Downloads: 123 This Week
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  • 18
    esri-loader

    esri-loader

    A tiny library to help load ArcGIS API for JavaScript modules

    A tiny library to help you use the ArcGIS API for JavaScript AMD modules in applications built with popular JavaScript frameworks and bundlers. Follow the Install and Usage instructions below to get started. Then see more in depth instructions on how to configure the esri-loader and use it with React, Vue.js, Angular, Ember, or the ArcGIS Types. Learn how esri-loader can help improve application load performance and allow you to use the ArcGIS API in server-side rendered applications. ...
    Downloads: 0 This Week
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  • 19
    Shield GraphQL

    Shield GraphQL

    A GraphQL tool to ease the creation of permission layer

    GraphQL Shield helps you create a permission layer for your application. Using an intuitive rule-API, you'll gain the power of the shield engine on every request and reduce the load time of every request with smart caching. This way you can make sure your application will remain quick, and no internal data will be exposed. Implement your server permissions in a clear and deterministic way and let it guard access to your schema. Shield lets you create a handful of rules and compose them into meaningful structures using logical operators. ...
    Downloads: 0 This Week
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  • 20
    Rakkas

    Rakkas

    Bleeding-edge React framework powered by Vite

    Rakkas is a bleeding-edge full-stack React framework powered by Vite. You can consider it an up-and-coming alternative to Next.js, Remix, or Gatsby. Although many features have been implemented, Rakkas is still under heavy development. It uses experimental and/or beta features of React and Vite. Minor releases will introduce breaking changes until we hit 1.0. As such, it's not yet ready for production use. If you need a stable React framework try Next.js, Remix, or Gatsby. create-rakkas-app...
    Downloads: 0 This Week
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  • 21
    Apollo CLI

    Apollo CLI

    Tooling for development and production Apollo workflows

    Apollo CLI brings together your GraphQL clients and servers with tools for validating your schema, linting your operations for compatibility with your server, and generating static types for improved client-side type safety. Over time, your graph evolves to incorporate data from more and more parts of your organization. Apollo Federation is the industry-standard open architecture for distributing your graph across multiple services, enabling different backend teams to maintain different...
    Downloads: 1 This Week
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  • 22
    deno websocket

    deno websocket

    A simple WebSocket library like ws of node.js library for deno

    A simple WebSocket library like ws of node.js library for deno. This library is wrapping the ws standard library as the server side and the native WebSocket API as a client side. You can receive callbacks at the EventEmitter and can use the same object format on both the server side and the client side.
    Downloads: 0 This Week
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  • 23
    Serverless Next.js Component

    Serverless Next.js Component

    Deploy your Next.js apps on AWS Lambda@Edge via Serverless Components

    ...It is the component's job to deploy your application ensuring parity with all of next's features we know and love. We try to emulate all or most of the routing and server-side logic from Next.js.
    Downloads: 0 This Week
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  • 24
    Scylla

    Scylla

    Intelligent proxy pool for collecting and managing public proxies

    ...It automatically crawls the internet to discover proxy IP addresses and evaluates their availability and reliability before adding them to a usable pool. It includes a JSON API that allows developers and applications to retrieve proxy information programmatically, making it easier to integrate proxy rotation into scraping tools or automation scripts. Scylla also runs a built-in HTTP forward proxy server that can dynamically select a recently validated proxy whenever a request is made. In addition to the API, the system provides a web-based interface where users can view available proxies and monitor their global distribution through a visual dashboard. ...
    Downloads: 9 This Week
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  • 25
    OpenAPI-to-GraphQL

    OpenAPI-to-GraphQL

    Translate APIs described by OpenAPI Specifications (OAS) into GraphQL

    ...Automatic query resolution Automatically generated resolvers translate (nested) GraphQL queries to API requests. Request results are translated back to GraphQL responses. Mutations Non-safe, non-idempotent API operations (e.g., POST, PUT, DELETE) are translated to GraphQL mutations. Input payload is type-checked. GraphQL subscriptions allow clients to receive a stream of events, such as updates whenever data changes on the GraphQL server.
    Downloads: 0 This Week
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