Showing 80 open source projects for "backend"

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  • $300 Free Credits to Build on Google Cloud Icon
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  • 1
    1Code

    1Code

    Best UI for Claude Code

    ...Instead of manually bootstrapping similar projects from scratch, developers can choose from curated templates that include best practices for tooling, folder structure, configuration, and integrations for languages and frameworks spanning frontend, backend, and full-stack workflows. The templates in 1code are opinionated but configurable, giving teams a consistent baseline while still allowing customization to match specific technical requirements. It also provides utilities for code generation, linting, formatting, and local dev automation so developers can focus on writing domain logic rather than maintaining boilerplate. ...
    Downloads: 0 This Week
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  • 2
    Tambo

    Tambo

    Add generative UI components to your AI assistant, copilot, or agent

    ...It acts as the bridge between an AI assistant and the React front end, letting your AI agent not only send text responses, but also generate interactive UI elements (forms, charts, dashboards, etc.). The library includes tools to scaffold a Tambo app, manage state, and integrate with its backend protocol (Model Context Protocol, or MCP). Developers use Tambo to shift UI logic toward the AI model: instead of hardcoding UI flows, the AI can decide what component to show next. Tambo also supports streaming updates (i.e. progressively rendering UI) and embedding interactions between LLM outputs and front-end state.
    Downloads: 1 This Week
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  • 3
    Material Design for Bootstrap 5 Angular

    Material Design for Bootstrap 5 Angular

    Angular 11 & Bootstrap 5 & Material Design 2.0 UI KIT

    ...MDB is a collection of free Bootstrap templates, themes, design tools & resources. Simple installation via .zip, npm or cdnjs. Free Hosting, WordPress support, custom domains, SSL support, free database, frontend & backend templates, webpack starter included git repository, FTP & Jenkins support. One-click setup! MDB GO allows you to create a WordPress page with a single click. Regardless of whether you want to create a Travel Blog or an e-commerce shop to sell your product you can easily do that. You can even combine both into a single page. Trusted by 2 000 000+ developers & designers. ...
    Downloads: 1 This Week
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  • 4
    shadcn Taxonomy

    shadcn Taxonomy

    An open source application built using the new router

    ...The application uses a modern development stack including TypeScript, Tailwind CSS, and UI components based on Radix UI to build accessible and responsive interfaces. 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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  • 5
    RealWorld

    RealWorld

    Exemplary fullstack Medium.com clone powered by React, Angular, Node

    RealWorld is the “mother of all demo apps”—a full spec and starter backend/frontend that implements a Medium-like blogging platform to showcase best practices across many frameworks. Instead of trivial todo lists, it provides a realistic feature set: authentication, CRUD operations, pagination, comments, profiles, tagging, and favoriting. The same spec is realized dozens of times (React, Vue, Svelte, Angular, Solid, Next, Remix, and many more), alongside multiple server implementations, so learners can compare idioms without guessing about feature gaps. ...
    Downloads: 0 This Week
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  • 6
    TanStack Query

    TanStack Query

    Powerful asynchronous state management, server-state utilities

    Toss out that granular state management, manual refetching and endless bowls of async-spaghetti code. TanStack Query gives you declarative, always-up-to-date auto-managed queries and mutations that directly improve both your developer and user experiences. Writing your data fetching logic by hand is over. Tell TanStack Query where to get your data and how fresh you need it to be and the rest is automatic. It handles caching, background updates and stale data out of the box with...
    Downloads: 0 This Week
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  • 7
    Srcbook

    Srcbook

    TypeScript-centric app development platform

    ...The AI app builder extends this by helping generate, modify, or fix code using configured AI models — with changes presented as editable diffs and the ability to accept or reject updates — enabling rapid prototyping of web UIs and backend logic.
    Downloads: 0 This Week
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  • 8
    Shumai

    Shumai

    Fast Differentiable Tensor Library in JavaScript & TypeScript with Bun

    ...It provides a high-performance framework for numerical computing and machine learning within modern JavaScript runtimes. Built on Bun and Flashlight, with ArrayFire as its numerical backend, Shumai brings GPU-accelerated tensor operations, automatic differentiation, and scientific computing tools directly to JavaScript developers. It allows seamless integration of machine learning, deep learning, and custom differentiable programs into web-based or server-side environments without relying on Python frameworks. The library supports matrix operations, gradient computation, and tensor conversions with intuitive APIs and near-native speed, thanks to Bun’s low-overhead FFI bindings. ...
    Downloads: 0 This Week
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  • 9
    Unleash

    Unleash

    Open-source feature management platform

    ...This approach reduces risk by enabling gradual rollouts, A/B testing, and quick rollbacks if issues arise. Unleash is designed to be flexible and language-agnostic, with support for multiple SDKs across backend and frontend technologies. It can be self-hosted or deployed in the cloud, giving organizations full control over their data and infrastructure. By providing visibility and control over feature releases, Unleash helps teams accelerate development while maintaining stability and user experience.
    Downloads: 126 This Week
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    99.99% Uptime for MySQL and PostgreSQL Databases

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  • 10
    CodinIT.dev

    CodinIT.dev

    Free, local, open-source AI app builder

    CodinIT.dev is a free, local, open source AI app builder that lets you go from idea to full-stack application entirely on your machine, no coding required, just chat with AI. You can build unlimited apps with real-time previews, instant undo, and responsive, frictionless workflows. Deep Supabase integration means you can create UI and backend logic in one cohesive environment, while the model-agnostic architecture lets you connect to any AI, whether cloud-based (Gemini 3 Pro, GPT-5, Claude Sonnet 4.5) or local via Ollama, so you’re never locked in. All source code remains on your device and integrates seamlessly with your preferred IDE. A natural-language API enables powerful data queries and updates, automating tasks without leaving the chat interface. ...
    Downloads: 46 This Week
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  • 11
    NextBase Starter

    NextBase Starter

    Free Boilerplate and Starter kit for Next.js 14+, Supabase, Tailwind

    Nextbase Lite is a simple Next.js 13 + Supabase boilerplate. It includes a Next.js 13 app with Typescript, Supabase, and Tailwind CSS. It includes the all-new app folder, layout components, React server components, and more.
    Downloads: 0 This Week
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  • 12

    ngx-admin

    Customizable admin dashboard template based on Angular 10+

    ngx-admin is the most popular open source admin dashboard based on Angular 10+, now with beautiful backward-compatible material themes! Now your admin dashboard will not only be packed with complete features and backend services, you'll have exquisite, custom themes to match your company perfectly. Expect high resolution, responsive layouts, RTL support and many other benefits. ngx-admin also comes with Eva Design System support, and more than 40 Angular Components and over 60 Usage Examples. It's highly efficient, functional and convenient, with fully integrated bundles also available at a very reasonable price.
    Downloads: 2 This Week
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  • 13
    UI Kitten

    UI Kitten

    React Native UI library based on Eva Design System

    A React Native framework for creating stunning cross-platform mobile applications. Design system-based, UI Kitten brings your product from an MVP to the final product version. Forever open source and free! UI Kitten is a React Native implementation of the Eva Design System. The framework contains a set of general-purpose UI components styled in a similar way. The most awesome thing about Ui Kitten is that the themes can be changed in the runtime without reloading the application. This way,...
    Downloads: 0 This Week
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  • 14
    roadmap.sh

    roadmap.sh

    Interactive roadmaps, guides and other educational content

    ...Each roadmap is divided into topics that link to concise explanations and selected learning resources. The repository also includes best-practice guides and question sets for testing knowledge in areas such as frontend, backend, React, and Node.js. Topic content is stored as Markdown and synchronized with the roadmap.sh website through project tooling and GitHub Actions. Contributors can improve existing paths, add content, suggest changes, or help develop new roadmaps. The project is designed to help learners understand what to study, in what order, and where to continue learning.
    Downloads: 1 This Week
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  • 15
    AWS AppSync JavaScript SDK

    AWS AppSync JavaScript SDK

    JavaScript library files for Offline, Sync, Sigv4.

    ...You can use any HTTP or GraphQL client to connect to a GraphQL API on AppSync. For front-end web and mobile development, we recommend using the Amplify clients which are optimized to connect to the AppSync backend. For DynamoDB data sources, use the DataStore category in the Amplify client. It provides the best developer experience and built-in conflict detection and resolution. For non-DynamoDB data sources in scenarios where you have no offline requirements, use the API (GraphQL) category in the Amplify client. For use cases where you are utilizing the Apollo V3 client, use the Apollo Links in this repository to help with authorization and subscriptions.
    Downloads: 2 This Week
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  • 16
    Vue Query

    Vue Query

    Hooks for fetching, caching and updating asynchronous data in Vue

    Hooks for fetching, caching and updating asynchronous data in Vue. Transport/protocol/backend agnostic data fetching (REST, GraphQL, promises, whatever!) Auto Caching + Refetching (stale-while-revalidate, Window Refocus, Polling/Realtime) Parallel + Dependent Queries. Mutations + Reactive Query Refetching. Multi-layer Cache + Automatic Garbage Collection. Paginated + Cursor-based Queries. Load-More + Infinite Scroll Queries w/ Scroll Recovery.
    Downloads: 0 This Week
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  • 17
    RESTRIS

    RESTRIS

    REST api with NodeJS(KoaJS) MongoDB and Jest Tests

    Functional Backend implementation of REST api with NodeJS(KoaJS) MongoDB and Jest Tests.
    Downloads: 0 This Week
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  • 18
    generator-ngx-rocket

    generator-ngx-rocket

    Extensible Angular 13+ enterprise-grade project generator

    ...Save time and maintenance effort by creating Progressive Web App and mobile app with the same code base. The app template is based on HTML5, TypeScript and Sass. Optimized build and bundling process with Webpack. Development server with backend proxy and live reload. Cross-browser CSS with autoprefixer and browsers list. Internationalization managed by ngx-translate. Asset revisioning for better cache management. Unit tests using Jasmine, Karma, and headless Chrome. End-to-end tests using Protractor. Static code analysis: TSLint, Codelyzer, Stylelint and HTMLHint. Local knowledgebase server using Hads. ...
    Downloads: 0 This Week
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  • 19
    starboard-notebook

    starboard-notebook

    In-browser literate notebooks

    starboard-notebook is an in-browser literate notebook runtime that enables users to write, edit, and interact with computational documents directly in the browser without needing a traditional backend notebook server. The project is built around an innovative runtime that interprets code cells and markdown in a way that feels fluid and interactive, often bridging concepts from classical notebook tools with modern web technologies. Starboard notebooks support multiple languages, and the tooling emphasizes portability, making notebooks viewable and executable even on mobile devices or static sites. ...
    Downloads: 0 This Week
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  • 20
    BatNoter

    BatNoter

    An open source, markdown-based, self-hosted note taking webapp.

    BatNoter is a web application that allows users to store notes in their git repository. This is a frontend project built using mainly react (typescript), redux-toolkit & mui components. BatNoter API is the backend implementation of REST APIs which are used by this react app. Login with GitHub. Create, edit, delete, organize & explore notes easily with a nice & clean user interface. Markdown format supported allowing users to add hyperlink, table, headings, code blocks, blockquote... etc inside notes. Editor allows preview of markdown. Quickly copy code from the code section using copy to clipboard button. ...
    Downloads: 0 This Week
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  • 21
    Apollo CLI

    Apollo CLI

    Tooling for development and production Apollo workflows

    ...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 subgraphs independently. Apollo's industry-standard, open-source GraphQL clients for web, Kotlin, and iOS provide everything your apps need to fetch, cache, and interact with data from your graph. We believe in giving developers access to powerful open source tools. You will never be asked to pay for Apollo Client. ...
    Downloads: 0 This Week
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  • 22
    BizCharts

    BizCharts

    Powerful data visualization library based on G2 and React

    BizCharts is Alibaba's general charting component library, dedicated to creating efficient, professional and convenient data visualization solutions in the middle and backend of enterprises. Based on the React charting library packaged by G2 and G2Plot, it has experienced three years of baptism in Alibaba's complex business scenarios. In terms of convenience, ease of use, and richness, it satisfies the business implementation of conventional charts and highly customized charts. After years of accumulation and continuous polishing, BizCharts 4.0 has been newly upgraded; in addition to having a flexible graphics syntax, it has added an interactive syntax and a better animation experience. ...
    Downloads: 3 This Week
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  • 23
    Full Stack Starterkit

    Full Stack Starterkit

    GraphQL first full-stack starter kit with Node, React

    ...It also includes guidance for running services and tasks via common developer tooling, including Make-based commands in at least one backend setup. The overall goal is to give you an opinionated-enough baseline for speed, while staying practical for extension as your schema, UI, and infrastructure grow.
    Downloads: 0 This Week
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  • 24
    nest-user-auth

    nest-user-auth

    A build for a back end which implements managing users with MongoDB

    ...The intent of this project is to provide an example of how to integrate all of these technologies together that are in the NestJS documentation (NestJS, GraphQL, MongoDB, Mongoose, Passport, JWT, DotEnv, Joi, Jest) into a working backend. If you recognize an anti-pattern or a better way to do something, please post an issue. It is challenging not to repeat the structure of the models in the GraphQL schema, Mongo schema, and Typescript interfaces. The goal is to have one truth point for the models and extend that data when more data is needed. With NestJS 6.0.0 a code first approach was introduced. ...
    Downloads: 0 This Week
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  • 25
    KittenTricks

    KittenTricks

    React Native starter kit with over 40 screens and themes

    This perfect starter kit is an app based on React Native and UI Kitten library with Light and Dark themes support. It’s completely free and Open Source. Compose the application from available screens, add backend integration and you will end up with A-grade cross-platform mobile application. The themes can be changed in the runtime, without any need of reloading the application. A React Native framework for creating stunning cross-platform mobile applications. Design system-based, UI Kitten brings your product from an MVP to the final product version. ...
    Downloads: 1 This Week
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