JavaScript Runtime

Open-source JavaScript projects categorized as Runtime

Top 11 JavaScript Runtime Projects

  1. node

    Node.js JavaScript runtime ✨🐢🚀✨

    Project mention: Building Your First Custom Shopify Storefront with React.js: A Beginner’s Guide | dev.to | 2025-06-18

    Node.js Installed: Download it from nodejs.org. This lets you run JavaScript tools on your computer.

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. ChakraCore

    ChakraCore is an open source Javascript engine with a C API.

  4. just

    the only javascript runtime to hit no.1 on techempower :fire: (by just-js)

  5. ringojs

    RingoJS is a JavaScript platform built on the JVM and optimized for server-side applications.

  6. jupiter

    RISC-V Assembler and Runtime Simulator

  7. aegis-host

    This is the ÆGIS federated application host. Federated components are independently deployable, written by multiple teams in multiple languages, and loaded from multiple repos and network locations at runtime, yet capable of running together in a single process or as distributed components in the ÆGIS application fabric.

  8. pear

    combined Peer-to-Peer (P2P) Runtime, Development & Deployment tool

    Project mention: Bare: Run JavaScript Everywhere | news.ycombinator.com | 2025-04-02

    I found their GitHub repo more useful for technical details:

    https://github.com/holepunchto/pear/

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  10. HolyC-interpreter

    JS HolyC Interpreter

  11. eleva

    A minimalist, lightweight, pure vanilla JavaScript frontend runtime framework.

    Project mention: Eleva: A Minimalist Vanilla JavaScript Front End Runtime Framework | news.ycombinator.com | 2025-03-01
  12. bun-projects

    Criado apenas para expor 2 projetos criados usando o bun.sh

  13. runtime-environment-variables-example

    Simple but complete solution for runtime environment variables

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Runtime projects in JavaScript? This list will help you:

# Project Stars
1 node 111,722
2 ChakraCore 9,184
3 just 3,726
4 ringojs 838
5 jupiter 430
6 aegis-host 241
7 pear 158
8 HolyC-interpreter 40
9 eleva 26
10 bun-projects 4
11 runtime-environment-variables-example 3

Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com

Did you know that JavaScript is
the 3rd most popular programming language
based on number of references?