Showing 44 open source projects for "esm"

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  • 1
    UpscalerJS

    UpscalerJS

    Image Upscaling in Javascript. Increase image resolution up to 4x

    ...Supports inputs in a wide variety of formats - URL, HTMLImageElement, and more, and by default exports a base64 upscaled string. Pick your Javascript flavor! UpscalerJS ships with ESM and UMD (browser) and ESM and CJS (Node). Close to 100% test coverage, Typescript support, examples covering a wide variety of use cases, and thick documentation.
    Downloads: 0 This Week
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  • 2
    flatted

    flatted

    A fast and minimal circular JSON parser

    ...During serialization, objects, arrays, and strings are flattened into indexed entries, allowing the parser to rebuild the original reference graph later. The package also includes toJSON and fromJSON helpers for classes that need recursive data to survive standard JSON workflows. It supports ESM, CommonJS, and CDN delivery, with related implementations available for PHP, Python, and Go. Flatted only handles JSON-compatible values, so specialized objects and internal runtime resources require a different serialization strategy.
    Downloads: 10 This Week
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  • 3
    tinyhttp

    tinyhttp

    0-legacy, tiny & fast web framework

    tinyhttp is a modern Express-like web framework written in TypeScript and compiled to native ESM, that uses a bare minimum amount of dependencies trying to avoid legacy hell. With depending only on 6 modules (5 of which are tinyhttp's), it gives you routing, req / res extensions, eTag generation and more. All middleware that was created for Express, works flawlessly with tinyhttp, including typings. Unlike Express, tinyhttp supports async / await for routes.
    Downloads: 2 This Week
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  • 4
    Shiki

    Shiki

    A beautiful yet powerful syntax highlighter

    A beautiful syntax highlighter based on TextMate grammar, accurate and powerful.
    Downloads: 1 This Week
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  • 5
    zshy

    zshy

    Bundler-free build tool for TypeScript libraries

    zshy is a modern build tool aimed at TypeScript library authors who want a bundler-free development experience. Instead of relying on bundlers like Webpack or tsup, zshy leverages the TypeScript compiler (tsc) itself to produce both ESM and CommonJS builds, generate type declarations, and automatically populate "exports" fields in a package’s package.json. It reads configuration directly from package.json and standard TypeScript config files, doesn’t require its own config, and supports multi-entry libraries with deep wildcard exports. Originally created for building popular libraries such as Zod, zshy fills the niche for a straightforward, convention-over-configuration build pipeline for TypeScript packages. ...
    Downloads: 1 This Week
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  • 6
    Scribe.js

    Scribe.js

    JavaScript OCR and text extraction for images and PDFs

    ...In addition to simple text extraction, Scribe.js supports writing or injecting a high-quality invisible text layer back into PDFs, effectively making them searchable and improving usability for indexing or accessibility. It is written in modern ECMAScript Modules (ESM), so it can be imported in both browser and Node.js environments without a build step, though browser usage requires same-origin hosting of the files.
    Downloads: 2 This Week
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  • 7
    tsup

    tsup

    The simplest and fastest way to bundle your TypeScript libraries

    ...The design goal is to let you publish modern libraries without hand-crafting long build scripts: point it at an entry file and it emits multiple targets, formats, and type declarations. It handles common library needs out of the box—like generating both ESM and CJS, bundling assets, and preserving or treeshaking dependencies—while staying flexible through minimal flags. Because it embraces convention over configuration, it’s easy to adopt as a drop-in replacement for heavier bundlers in simple packages, yet it scales when you need custom externals, minification, or watch modes. The result is a practical tool that shortens the path from source to npm-ready output, lowering maintenance cost across many packages in a repo.
    Downloads: 1 This Week
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  • 8
    Generative AI JS

    Generative AI JS

    This SDK is now deprecated, use the new unified Google GenAI SDK

    ...It also deals with streaming cancellation, retries, backoff logic, and message chunk assembly to help developers handle real-world use. Because it’s JavaScript, the repo supports both ESM and CommonJS contexts, making it versatile in backend and frontend setups. The deprecation label reflects that newer or official SDKs may have replaced it, but many of its patterns still serve as a useful reference to understand how streaming, chunking, and prompt logic can be implemented by hand in JS.
    Downloads: 1 This Week
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  • 9
    Codex++

    Codex++

    Codex++ tweak system for the Codex desktop app

    Codex++ is a tweak system for the Codex desktop app that lets users add custom features, fix UI issues, and manage extensions without rebuilding the application. It patches the local Codex installation so a loader runs on startup and loads tweak modules from the user’s data directory. The runtime injects a Tweaks tab into the Codex settings interface, where users can enable, disable, and configure installed tweaks. The project works on macOS and Windows, with platform-specific installation,...
    Downloads: 42 This Week
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  • 10
    JSONPath Plus

    JSONPath Plus

    A fork of JSONPath

    Analyse, transform, and selectively extract data from JSON documents (and JavaScript objects). JSON path-plus expands on the original specification to add some additional operators and makes explicit some behaviors the original did not spell out. Try the browser demo or Runkit (Node).
    Downloads: 2 This Week
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  • 11
    Vite

    Vite

    Next generation frontend tooling. It's fast!

    Get ready for a development environment that can finally catch up with you. On-demand file serving over native ESM, no bundling required! Hot Module Replacement (HMR) that stays fast regardless of app size. Out-of-the-box support for TypeScript, JSX, CSS and more. Pre-configured Rollup build with multi-page and library mode support. Rollup-superset plugin interface shared between dev and build. Flexible programmatic APIs with full TypeScript typing.
    Downloads: 33 This Week
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  • 12
    graphql-request

    graphql-request

    Minimal GraphQL client supporting Node and browsers for scripts

    Minimal GraphQL client supporting Node and browsers for scripts or simple apps. Most simple & lightweight GraphQL client. Promise-based API (works with async / await) ESM native package (CJS build is included for now as well, but will eventually be removed) TypeScript support. Isomorphic (works with Node/browsers). Installing and configuring GraphQL Code Generator requires a few steps in order to get end-to-end typed GraphQL operations using the provided graphql() helper. If you want to change the endpoint after the GraphQLClient has been initialized, you can use the setEndpoint() function. ...
    Downloads: 15 This Week
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  • 13
    Vue Pure Admin

    Vue Pure Admin

    ESM+Vue3+Vite+Element-Plus+TypeScript

    Vue Pure Admin is a free, open-source, out-of-the-box backend management system template built with Vue 3, Vite, Element Plus, and TypeScript. It’s mobile-compatible and provides a polished foundation for enterprise-level admin dashboards. Full suite of admin features: user, role, permission management. Rich component ecosystem and template scripts. Docker support for easy deployment and dev workflows. Continuous optimization (performance, UX, new components).
    Downloads: 4 This Week
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  • 14
    Vitest

    Vitest

    Next generation testing framework powered by Vite

    ...Reuse Vite's config and plugins - consistent across your app and tests. But Vitest is not required. Expect, snapshot, coverage, and more - migrating from Jest is straightforward. Out-of-box ESM, TypeScript and JSX support powered by esbuild.
    Downloads: 1 This Week
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  • 15
    Kendo UI Core

    Kendo UI Core

    An HTML5, jQuery-based widget library for building modern web apps

    Kendo UI is everything you need to build sites and apps with HTML5 & JavaScript. Kendo UI Core is the free and open-source version of Kendo UI that provides access to the web's best UI widgets and key framework features, essential for developing great experiences for the web and mobile. Kendo UI Core is a free and open-source subset of Kendo UI. The following table details the widgets and features available in Kendo UI Core, as well as the additional features available via a commercial Kendo...
    Downloads: 4 This Week
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  • 16

    EspConvert

    Converts .esp/.esm files from various Bethesda games to XML

    ...Opening even small Starfield plugins in Creation Kit can take several minutes, but sometimes you might want to just quickly look something up. This tool lets you export .esm and .esp files into XML. These can be opened much faster, you can look up things and run text search on it. A tool to reverse this (XML to ESM/ESP) is planned, but not yet working. This should help provide alternative ways to edit ESM/ESP. Works with: - Starfield.esm: creates a 2 GB XML file in 26 seconds (win32_x64) - Oblivion.esm: 5 s for an XML of 352 MB (win32_x64) - Fallout3.esm: 17 s for 412 MB XML - Fallout4.esm: 323 MB ESM -> 573 MB XML in 10s (win32_x64) - FalloutNV.esm: 240 MB ESM -> 253 MB XML in 4s (win32_x64) - Morrowind does not work yet Usage: run from command line. ...
    Downloads: 2 This Week
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  • 17
    Monaco Editor

    Monaco Editor

    A browser based code editor

    Monaco Editor is the rich, browser-based code editor that powers Visual Studio Code, providing advanced editing capabilities as a standalone embeddable library for web applications. Models are at the heart of Monaco editor. It's what you interact with when managing content. A model represents a file that has been opened. This could represent a file that exists on a file system, but it doesn't have to. For example, the model holds the text content, determines the language of the content, and...
    Downloads: 9 This Week
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  • 18
    GraphQL Yoga

    GraphQL Yoga

    Rewrite of a fully-featured GraphQL Server with focus on easy setup

    The fully-featured GraphQL Server with focus on easy setup, performance and great developer experience. practice Yoga while working with GraphQL Yoga. Easiest way to run a GraphQL server: Sensible defaults & includes everything you need with minimal setup (we also export a platform/env-agnostic handler so you can build your own wrappers easily). Built-in support for GraphQL subscriptions using Server-Sent Events. Compatible, works with all GraphQL clients (Apollo, Relay, Urql...) and fits...
    Downloads: 0 This Week
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  • 19
    David UI

    David UI

    Free Tailwind CSS UI component library for modern web interfaces

    David AI is a free and open source library of customizable, production-ready UI components designed to work with Tailwind CSS. It focuses on helping developers build modern and visually consistent user interfaces faster by providing ready-made components that can be integrated directly into web applications. These components are designed to be flexible and easy to customize, allowing developers to adapt them to the design needs of their projects while maintaining a clean and efficient...
    Downloads: 2 This Week
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  • 20
    Node Modules Inspector

    Node Modules Inspector

    Interactive UI for local node modules inspection

    ...It supports projects using npm, pnpm or bun. The idea is to help developers visualise the dependency graph, see which dependencies are installed, their sizes, types (ESM vs CJS), origins (catalog vs registry), and filter or build a static report of a project’s dependency tree. The project includes a web UI version that you can try at node-modules.dev, and a build command to generate a static output (folder .node-modules-inspector) for hosting. It supports configuration via node-modules-inspector.config.ts for customizing filters and display settings. ...
    Downloads: 2 This Week
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  • 21
    koa-zod-router

    koa-zod-router

    Build typesafe routes for Koa with ease. Utilizes Typescript, Zod, etc

    Inspired by koa-joi-router, this package aims to provide a similar feature-set while leveraging Zod and Typescript to create typesafe routes and middlewares with built in I/O validation.
    Downloads: 0 This Week
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  • 22
    clsx

    clsx

    A tiny utility for constructing `className` strings conditionally

    ...It then returns a deduplicated, space-separated class string that can be applied directly to HTML or JSX className attributes. The library is distributed in multiple formats (ESM, CommonJS, and UMD) so it works well in bundlers, Node environments, and direct tags. Because it has zero dependencies and a stable API, it is widely used in both small projects and large production codebases where bundle size is a concern.
    Downloads: 0 This Week
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  • 23
    vue3-sfc-loader

    vue3-sfc-loader

    Single File Component loader for Vue2 and Vue3. Load .vue files

    ...No node.js environment, no build step. No node.js environment, no (webpack) build step needed. Supports Vue 3 and Vue 2. Supports IE11, only requires Vue runtime-only build. esm and umd bundles are available. Embedded ES6 modules support. JSX support. Custom CSS, HTML and Script language Support, see pug and stylus examples. SFC Custom Blocks support. Properly reports template, style or script errors through the log callback. Focuses on the component compilation. Network, styles injection and cache are up to you. ...
    Downloads: 2 This Week
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  • 24
    ts-node

    ts-node

    TypeScript execution and REPL for node.js

    It JIT transforms TypeScript into JavaScript, enabling you to directly execute TypeScript on Node.js without precompiling. This is accomplished by hooking node's module loading APIs, enabling it to be used seamlessly alongside other Node.js tools and libraries. Automatic defaults to match your node version, integrate with test runners, debuggers, and CLI tools, compatible with pre-compilation for production. Installing modules locally allows you to control and share the versions through...
    Downloads: 1 This Week
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  • 25
    Node Fetch

    Node Fetch

    A light-weight module that brings the Fetch API to Node.js

    ...See Jason Miller's isomorphic-unfetch or Leonardo Quixada's cross-fetch for isomorphic usage (exports node-fetch for server-side, whatwg-fetch for client-side). If you cannot switch to ESM, please use v2 which remains compatible with CommonJS. Critical bug fixes will continue to be published for v2. Wrapping the fetch function into a try/catch block will catch all exceptions, such as errors originating from node core libraries, like network errors, and operational errors which are instances of FetchError.
    Downloads: 0 This Week
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