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We celebrate community success and highlight the most impactful Open Source projects of the recent year.

OS Awards project requirements:

• The project must not have won previously.
• The project must use OSI-approved licenses.
• The project must be free software or have its main functionality open.
• Projects can be nominated again if significant updates have been made or if they have undergone complete changes.

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JSNation Conference

The biggest JavaScript conference will host its 7th annual edition of the JS Open Source awards.
June 12, 2025

Breakthrough of the Year

A project that contributes to the JavaScript ecosystem and adds new dimensions and possibilities for further development. New concepts and ideas with excellent first realization and huge future potential.

The Most Exciting Use of Technology

Unique and unconventional use of #"fade-up" data-aos-delay="100">

TanStack Form

github.com/TanStack/form

Headless, performant, and type-safe form state management for TS/JS, React, Vue, Angular, Solid, and Lit

H3 - Minimal H(TTP) framework

github.com/unjs/h3

Minimal H(TTP) framework built for high performance and portability

Brisa

github.com/brisa-build/brisa

Brisa is a modern full-stack framework built on Web Standards

Wasp

github.com/wasp-lang/wasp

Wasp is a full-stack, Laravel-like web framework for React, Node.js, and Prisma. Build your app with the best practices out-of-the-box and deploy it with a single CLI command

Fontaine

github.com/unjs/fontaine

A framework-agnostic build plugin that adds CSS which automatically reduces layout shift with custom web fonts

ts-blank-space

github.com/bloomberg/ts-blank-space

ts-blank-space is a fast type-stripping compiler that converts TypeScript to JavaScript

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  zod

  github.com/colinhacks/zod

  Zod is a TypeScript first schema validation library. Define a schema, parse unknown data with it, get back a type safe result

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  happy-dom

  github.com/capricorn86/happy-dom/

  A JavaScript implementation of a web browser without its graphical user interface

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  Stricli

  github.com/bloomberg/stricli/

  Stricli is an open source framework for building type-safe, lazy-loaded CLI applications with TypeScript. Published by Bloomberg, this framework was developed for the company's internal CLIs, and its engineers have now shared it with the world

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  Crawlee

  github.com/apify/crawlee/

  Crawlee is a web scraping library for JavaScript and Python. It handles blocking, crawling, proxies, and browsers for you

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  Farm

  github.com/farm-fe/farm

  Extremely fast Vite-compatible web build tool written in Rust

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  Micro-agent

  github.com/BuilderIO/micro-agent

  An AI agent that writes (actually useful) code for you

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  BrowseAI

  github.com/sauravpanda/BrowserAI

  WebGPU-accelerated LLM that runs entirely on your users' browsers, no backend required

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  Amurex

  github.com/thepersonalaicompany/amurex/tree/main/extension

  Amurex, the invisible AI companion that remembers, thinks, and shapes itself around you and your existing tooling. Starting with knowledge-dense places like your second brain, meetings, and email

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  Flowise

  github.com/FlowiseAI/Flowise

  Drag & drop UI to build your customized LLM flow

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  Repomix

  github.com/yamadashy/repomix

  Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models

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  meet.js Wrocław

  www.meetup.com/meet-js-wroclaw

  Cyclic meetings of JavaScript and TypeScript programmers in Wroclaw. You can count on lectures on both frontend (Angular, React, Vue) and backend (Node.js, Deno, etc.).

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  JavaScript London

  www.meetup.com/javascript-london

  This is a community of people passionate about JavaScript. We believe that the best way to learn is by doing, and it's also the most rewarding.

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  AdvancedJS Amsterdam

  www.meetup.com/advancedjs-amsterdam

  Meetups about JavaScript, React, deep-dives, and the latest tech updates to learn all tricks of the trade from the experts.

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  CopengagenJS

  www.meetup.com/copenhagenjs

  CopenhagenJS is a monthly meetup group about JavaScript and all web technologies. It is a group focused on community building and sharing information