npm99Exceptionalhealth index

electron/electron:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS
C++ · TypeScript★ 123.1K↓ 24.1M/moSep 16, 2026
crates.io92Excellenthealth index
Rust · C++★ 4,022↓ 2.6M/moOct 20, 2026
npm92Excellenthealth index

electron/node-abi:turtle: :rocket: Get the Node.js and Electron ABI for a given target and runtime
JavaScript★ 182↓ 113M/moSep 15, 2026
npm91Excellenthealth index
TypeScript★ 497↓ 846.2K/moSep 10, 2026
npm90Excellenthealth index

facebook/memlabA framework for finding JavaScript memory leaks and analyzing heap snapshots
TypeScript · JavaScript★ 5,032↓ 8.4M/moAug 28, 2026
npm · crates.io88Excellenthealth index

rari-build/rarirari: High-performance React Server Components framework powered by a Rust runtime, delivering 14.5x faster response times (0.12ms vs 1.74ms) and 53.1x higher throughput (89,371 vs 1,683 req/sec) than Next.js with zero-config setup.
Rust · TypeScript★ 1,174↓ 5,555/moSep 11, 2026
npm80Excellenthealth index

bcoe/c8output coverage reports using Node.js' built in coverage
JavaScript★ 2,119↓ 17.7M/moAug 27, 2026

Kikobeats/isolated-functionRun JavaScript from AI agents, plugins, and workflows in a separate Node.js process with strict safety limits.
JavaScript★ 23↓ 4,305/moSep 12, 2026
crates.io77Goodhealth index
Rust★ 1↓ 15K/moOct 15, 2026
crates.io75Goodhealth index

justjavac/dvm🦕 Deno Version Manager - Easy way to manage multiple active deno versions.
Rust★ 712↓ 58/moOct 19, 2026
JavaScript★ 156↓ 4.9M/moSep 20, 2026
crates.io · npm71Goodhealth index

rivet-dev/agentosGive agents an operating system as a library. Runs in your existing backend – no sandboxes, VMs, or SaaS. Powered by WebAssembly & V8 isolates.
Rust★ 4,614Sep 10, 2026
RubyGems67Goodhealth index

ClearFoundry/ClearScriptA library for adding scripting to .NET applications. Supports V8 (Windows, Linux, macOS) and JScript/VBScript (Windows).
C#★ 2,029Sep 11, 2026
PyPI · crates.io65Goodhealth index

bmsuisse/pydenoRun AI-generated JavaScript from Python, securely, in a sandbox: real V8 in a supervised, OS-sandboxed worker process (Seatbelt, Landlock, seccomp), with your Python functions as the only way out.
Python · Rust★ 1↓ 9,772/moOct 10, 2026
npm63Moderatehealth index
C++ · JavaScript★ 291↓ 36.8K/moAug 26, 2026
npm63Moderatehealth index
JavaScript★ 1,661Sep 19, 2026
npm60Moderatehealth index
JavaScript★ 2,032↓ 13.8K/moOct 21, 2026
npm59Moderatehealth index
TypeScript · Perl · JavaScript★ 2↓ 197/moSep 13, 2026
JavaScript · TypeScript★ 243↓ 76.8M/moOct 21, 2026
Batchfile · Shell · Python★ 53Oct 19, 2026
JavaScript · TypeScript★ 274↓ 586M/moSep 16, 2026
JavaScript★ 136↓ 173M/moSep 16, 2026

Taritsyn/JavaScriptEngineSwitcherJavaScript Engine Switcher determines unified interface for access to the basic features of popular JavaScript engines. This library allows you to quickly and easily switch to using of another JavaScript engine.
C# · JavaScript★ 475Sep 12, 2026