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#v8

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

23 records
Tagged “v8”Ranked by health index
npm
99Exceptionalhealth index
electron/electron
:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS
C++ · TypeScript★ 123.1K↓ 24.1M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
crates.io
92Excellenthealth index
denoland/rusty_v8
Rust bindings for the V8 JavaScript engine
Rust · C++★ 4,022↓ 2.6M/moOct 20, 2026
MITOct 20, 2026 · metrics 2.10.0
npm
92Excellenthealth 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
MITSep 15, 2026 · metrics 2.10.0
npm
91Excellenthealth index
web-infra-dev/rstest
The JavaScript testing framework powered by Rspack
TypeScript★ 497↓ 846.2K/moSep 10, 2026
MITSep 10, 2026 · metrics 2.10.0
npm
90Excellenthealth index
facebook/memlab
A framework for finding JavaScript memory leaks and analyzing heap snapshots
TypeScript · JavaScript★ 5,032↓ 8.4M/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
npm · crates.io
88Excellenthealth index
rari-build/rari
rari: 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
MITSep 11, 2026 · metrics 2.10.0
npm
80Excellenthealth index
bcoe/c8
output coverage reports using Node.js' built in coverage
JavaScript★ 2,119↓ 17.7M/moAug 27, 2026
ISCAug 27, 2026 · metrics 2.10.0
npm
77Goodhealth index
Kikobeats/isolated-function
Run JavaScript from AI agents, plugins, and workflows in a separate Node.js process with strict safety limits.
JavaScript★ 23↓ 4,305/moSep 12, 2026
MITSep 12, 2026 · metrics 2.10.0
crates.io
77Goodhealth index
fallow-rs/fallow-cov-protocol
Versioned JSON envelope types shared between the fallow CLI and the fallow-cov production-coverage sidecar.
Rust★ 1↓ 15K/moOct 15, 2026
MITOct 15, 2026 · metrics 2.10.0
crates.io
75Goodhealth index
justjavac/dvm
🦕 Deno Version Manager - Easy way to manage multiple active deno versions.
Rust★ 712↓ 58/moOct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
npm
71Goodhealth index
cenfun/monocart-coverage-reports
A code coverage tool to generate native V8 reports or Istanbul reports.
JavaScript★ 156↓ 4.9M/moSep 20, 2026
MITSep 20, 2026 · metrics 2.10.0
crates.io · npm
71Goodhealth index
rivet-dev/agentos
Give 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
Apache-2.0Sep 10, 2026 · metrics 2.10.0
RubyGems
67Goodhealth index
ClearFoundry/ClearScript
A library for adding scripting to .NET applications. Supports V8 (Windows, Linux, macOS) and JScript/VBScript (Windows).
C#★ 2,029Sep 11, 2026
MITSep 11, 2026 · metrics 2.10.0
PyPI · crates.io
65Goodhealth index
bmsuisse/pydeno
Run 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
Custom licenseOct 10, 2026 · metrics 2.10.0
npm
63Moderatehealth index
hmenyus/node-calls-python
Call Python from NodeJS directly in-process without spawning processes
C++ · JavaScript★ 291↓ 36.8K/moAug 26, 2026
MITAug 26, 2026 · metrics 2.10.0
npm
63Moderatehealth index
mourner/flamebearer
A JavaScript CPU trace analysis tool for agents and humans
JavaScript★ 1,661Sep 19, 2026
ISCSep 19, 2026 · metrics 2.10.0
npm
60Moderatehealth index
GoogleChromeLabs/jsvu
JavaScript (engine) Version Updater
JavaScript★ 2,032↓ 13.8K/moOct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0
npm
59Moderatehealth index
Feralthedogg/TypeSea
No repository description published.
TypeScript · Perl · JavaScript★ 2↓ 197/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
npm
48Weakhealth index
sindresorhus/to-fast-properties
Force V8 to use fast properties for an object
JavaScript · TypeScript★ 243↓ 76.8M/moOct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
—
42Weakhealth index
kuoruan/libv8
prebuilt v8 monolith static libraries
Batchfile · Shell · Python★ 53Oct 19, 2026
No licenseOct 19, 2026 · metrics 2.10.0
npm
35Weakhealth index
sindresorhus/callsites
Get callsites from the V8 stack trace API
JavaScript · TypeScript★ 274↓ 586M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
34At Riskhealth index
istanbuljs/v8-to-istanbul
convert from v8 coverage format to istanbul's format
JavaScript★ 136↓ 173M/moSep 16, 2026
ISCSep 16, 2026 · metrics 2.10.0
NuGet
13Criticalhealth index
Taritsyn/JavaScriptEngineSwitcher
JavaScript 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
Apache-2.0Sep 12, 2026 · metrics 2.10.0