Showing 39 open source projects for "utilities"

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  • 1
    XState

    XState

    State machines and statecharts for the modern web

    JavaScript and TypeScript finite state machines and statecharts for the modern web. Statecharts are a formalism for modeling stateful, reactive systems. This is useful for declaratively describing the behavior of your application, from the individual components to the overall application logic. XState is a library for creating, interpreting, and executing finite state machines and statecharts, as well as managing invocations of those machines as actors. The following fundamental computer...
    Downloads: 3 This Week
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  • 2
    OmniTools

    OmniTools

    Self-hosted collection of powerful web-based tools for everyday tasks

    ...The tool catalog spans both technical and non-technical needs, including image, video, audio, PDF, text, date/time, math, and data format utilities like JSON/CSV/XML helpers. It’s also packaged for straightforward self-hosting, with a lightweight Docker image and simple run commands, so it can be deployed quickly on a homelab or internal network.
    Downloads: 5 This Week
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  • 3
    Deno

    Deno

    A secure runtime for JavaScript and TypeScript

    ...It uses a standard browser-compatible protocol for loading modules, which are URLs. Built on top of V8, Rust and TypeScript, Deno has support for TypeScript right out of the box. It has a set of built-in utilities as well as reviewed (audited) standard modules.
    Downloads: 43 This Week
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  • 4
    Solana Web3.js

    Solana Web3.js

    Solana JavaScript SDK

    Solana Web3.js is the JavaScript API for interacting with the Solana blockchain, enabling developers to build web applications that communicate with the Solana network.
    Downloads: 0 This Week
    Last Update:
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  • 5
    Gluegun

    Gluegun

    A delightful toolkit for building TypeScript-powered command-line apps

    Gluegun is a toolkit for building command-line interfaces (CLIs) in Node.js, offering a robust foundation with utilities and a plugin architecture.
    Downloads: 0 This Week
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  • 6
    1Code

    1Code

    Best UI for Claude Code

    ...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. For organizations with multiple teams, the platform helps enforce architectural consistency and shared standards without heavy overhead.
    Downloads: 1 This Week
    Last Update:
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  • 7
    Valtio

    Valtio

    Valtio makes proxy-state simple for React and Vanilla

    Valtio is a lightweight, proxy-based state management library for JavaScript and TypeScript, designed to simplify reactive state handling in both React and vanilla environments. It allows you to manage mutable state through normal JavaScript objects, while providing React hooks (useSnapshot) and subscription utilities to create optimized component re-renders and state observation. It uses ECMAScript Proxies and supports deep state tracking, making state mutation intuitive and powerful without sacrificing performance or compatibility with React's concurrency model.
    Downloads: 0 This Week
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  • 8
    ink-kit

    ink-kit

    Onchain-focused SDK with ready-to-use templates and themes

    ...It provides contract templates, deployment scripts, and client SDKs so you can iterate on on-chain logic and a frontend without stitching together disparate tools. The kit standardizes project layout and environment configuration, making local development, testing, and staging deploys predictable. Utilities for wallet connection, signing, and basic indexing help you focus on business logic rather than bootstrapping. Example apps and guides demonstrate common patterns—minting, access control, payments, and simple off-chain integrations—so teams can adapt and extend quickly. The overarching goal is to reduce time-to-first-transaction and give projects a maintainable base that scales as features grow.
    Downloads: 1 This Week
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  • 9
    Material UI

    Material UI

    Comprehensive React component library that implements Material Design

    ...A meticulous implementation of Material Design; every Material UI component meets the highest standards of form and function. Start quickly with Material Design or use the advanced theming feature to easily tailor the components to your needs. CSS utilities allow you to move faster and make for a smooth developer experience when styling any component. Reach out for the Figma Design Kit and the Sync plugin to bridge the gap between development and design when using Material UI.
    Downloads: 0 This Week
    Last Update:
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  • 10
    Foal

    Foal

    Full-featured Node.js framework, with no complexity

    It provides a set of ready-to-use components so you don't have to reinvent the wheel every time. In one single place, you have a complete environment to build web applications. This includes a CLI, testing tools, frontend utilities, scripts, advanced authentication, ORM, deployment environments, GraphQL and Swagger API, AWS utilities, and more. You no longer need to get lost on npm searching for packages and making them work together. All is provided. But while offering all these features, the framework remains simple. Complexity and unnecessary abstractions are put aside to provide the most intuitive and expressive syntax. ...
    Downloads: 0 This Week
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  • 11
    LlamaIndexTS

    LlamaIndexTS

    Data framework for your LLM applications

    LlamaIndexTS is a data framework designed for Large Language Model (LLM) applications, focusing on server-side solutions to manage and process data efficiently.
    Downloads: 0 This Week
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  • 12
    baoyu-skills

    baoyu-skills

    Skills shared by Baoyu for improving daily work efficiency with Claude

    baoyu-skills is a comprehensive plugin-based toolkit designed to enhance productivity within AI-assisted development environments, particularly Claude Code, by providing a wide range of modular “skills” for content generation, automation, and data processing. The project organizes its functionality into categories such as content creation, AI generation, and utility tools, enabling users to extend their workflows through reusable components. Each skill is implemented as a structured module...
    Downloads: 7 This Week
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  • 13
    htmlparser2

    htmlparser2

    The fast & forgiving HTML and XML parser

    The fast & forgiving HTML and XML parser. htmlparser2 is the fastest HTML parser, and takes some shortcuts to get there. If you need strict HTML spec compliance, have a look at parse5. htmlparser2 itself provides a callback interface that allows the consumption of documents with minimal allocations. While the Parser interface closely resembles Node.js streams, it’s not a 100% match. Use the WritableStream interface to process a streaming input.
    Downloads: 2 This Week
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  • 14
    ACK NestJs Boilerplate

    ACK NestJs Boilerplate

    NestJs v10.x Boilerplate. Repository Design Pattern. MongoDB

    ACK NestJS Boilerplate is a starter project for building scalable backend applications with NestJS, providing authentication, validation, and logging utilities.
    Downloads: 0 This Week
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  • 15
    Cloudflare Workers SDK

    Cloudflare Workers SDK

    Home to Wrangler, the CLI for Cloudflare Workers

    The Cloudflare Workers SDK repository is the home of Wrangler and several supporting packages that make it easier for developers to build, test, and deploy serverless applications on the Cloudflare Workers platform at global scale. It contains the command-line tooling, templates, local development environment, testing utilities, and build pipelines that integrate with the Workers runtime, so developers can write code in JavaScript, TypeScript, and other languages and push functions to Cloudflare’s edge network with minimal configuration. Wrangler enables developers to scaffold new projects, manage bindings (like KV, Durable Objects, and Secrets), preview code locally or remotely, and finally publish updates to production with a single command. ...
    Downloads: 4 This Week
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  • 16
    OpenCLI

    OpenCLI

    Make Any Website & Tool Your CLI

    ...It focuses on improving developer productivity by standardizing how commands, arguments, and workflows are structured, allowing teams to create consistent and scalable command-line utilities. The project abstracts away much of the complexity typically associated with CLI development, enabling developers to focus on business logic rather than low-level parsing and configuration. It is designed to be flexible enough to support a wide range of use cases, from simple scripts to complex multi-command applications. OpenCLI also emphasizes usability and developer experience by offering intuitive command structures and easy extensibility. ...
    Downloads: 5 This Week
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  • 17
    next-starter

    next-starter

    A Next.js starter template, packed with features

    next-starter is a comprehensive Next.js starter template designed to accelerate project initialization. It integrates essential tools and technologies, including TypeScript, Tailwind CSS, NextAuth.js, ESLint, Stripe, and various testing utilities, providing a robust foundation for building scalable and maintainable web applications.
    Downloads: 0 This Week
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  • 18
    Ring UI

    Ring UI

    A collection of JetBrains Web UI components

    ...Ring-UI is designed to be modular, themable, and easily composable, so teams can adopt only the components they need and customize appearance to match their branding or product style. It also includes layout utilities and responsive behavior to support applications that work well on both desktop and mobile screens. With TypeScript support, robust documentation, and a focus on developer ergonomics, Ring-UI makes complex UI development more predictable and maintainable in large projects.
    Downloads: 4 This Week
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  • 19
    VueUse

    VueUse

    Collection of essential Vue Composition Utilities for Vue 2 and 3

    VueUse is a collection of utility functions based on Composition API. Seamless migration, works for both Vue 3 and 2. Fully tree shakable, only take what you want. Type Strong, written in TypeScript, with TS Docs. Configurable event filters and targets. No bundler required, usable via CDN. 90+ functions for you to choose from. Works perfectly with Server-side rendering/generation. Documentation of functions also come with interactive demos! Support various add-ons like Router, Firebase, RxJS, etc.
    Downloads: 0 This Week
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  • 20
    Svelte UX

    Svelte UX

    Collection of Svelte components, actions, stores, and utilities

    The projects aims to simplify building highly interactive and visual applications. It provides over 200 components, actions, stores, and utils, with many more planned. The components are built using Tailwind with extensibility and customization in mind through the use of theming, variants, granular class overrides, and slots. A rich design token system is also currently in the works. See also the companion library LayerChart for a large collection of composable chart components to build a...
    Downloads: 0 This Week
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  • 21
    TanStack Virtual

    TanStack Virtual

    Headless UI for Virtualizing Large Element Lists in JS/TS

    ...Virtualizes vertical, horizontal & grid layouts with a single hook/function. Lightweight (10–15kb) yet powerful, with dynamic & measured sizing support. Smooth 60FPS scrolling with sticky items and window‑scrolling utilities.
    Downloads: 1 This Week
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  • 22
    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: 4 This Week
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  • 23
    WunderGraph Cosmo

    WunderGraph Cosmo

    Build, maintain, and collaborate on GraphQL Federation at Scale

    WunderGraph Cosmo is an open-source lifecycle API management platform designed specifically for Federated GraphQL architectures. It enables organizations to build, manage, and scale unified GraphQL APIs by combining multiple services into a single federated graph. The platform provides tools for schema registry, composition validation, analytics, routing, and observability within GraphQL environments. Cosmo supports both federated and monolithic GraphQL setups, allowing teams to adopt...
    Downloads: 2 This Week
    Last Update:
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  • 24
    React Navigation 6

    React Navigation 6

    Routing and navigation for your React Native apps

    ...If you're already familiar with JavaScript, React and React Native, then you'll be able to get moving with React Navigation quickly! React Navigation is made up of some core utilities and those are then used by navigators to create the navigation structure in your app.
    Downloads: 0 This Week
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  • 25
    Schema.DTS

    Schema.DTS

    JSON-LD TypeScript types for Schema vocabulary

    The project provides a comprehensive set of TypeScript typings based on the Schema vocabulary, enabling developers to author JSON-LD structured data with strong type safety. It supplies both high-level discriminated unions and helper types to model contexts, graphs, and linked data relationships with clarity and accuracy. Usage examples demonstrate how one can import types like Person, WithContext, or Graph and compose JSON-LD objects in a way that aligns with semantic-web and...
    Downloads: 2 This Week
    Last Update:
    See Project
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