web3 0.19.1

Ethereum JavaScript API, middleware to talk to a ethereum node over RPC

web3@0.19.1 was published on 2017-06-24. Its manifest declares 5 runtime dependencies and 0 peer requirements. Bundled type declarations are not declared in the inspected metadata. No Node.js engine requirement is declared in this manifest.

All web3 versions · Permanent reference to 0.19.1 · Latest release

Package specifications

Version0.19.1
License declarationLGPL-3.0
Published2017-06-24T05:51:46.076Z
Node.js requirementNot declared
Type declarationsNot declared
Runtime dependency count5
Peer requirement count0
Optional dependency count0
Minified sizeMeasurement not available yet
Minified + gzipMeasurement not available yet
Unpacked distribution sizeNot supplied
Published file countNot supplied
Package typeNot declared
ES module entryNot declared
Default entry./index.js
Side effects declarationNot declared
Direct advisories1
Resolved graph dependencies5
Repository stars19908
Repository forks5096

Install web3 0.19.1

npm install web3@0.19.1
pnpm add web3@0.19.1
yarn add web3@0.19.1

Runtime dependencies

Peer requirements

  • None declared

Optional dependencies

  • None declared

Resolved dependency graph

This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.

How to interpret the specifications

Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.

Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.

Known direct advisories

OpenSSF repository checks

Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.

Maintained0/10 — project is archived
Code-Review10/10 — all changesets reviewed
Security-Policy10/10 — security policy file detected
Dangerous-Workflow10/10 — no dangerous workflow patterns detected
CII-Best-Practices0/10 — no effort to earn an OpenSSF best practices badge detected
Token-Permissions0/10 — detected GitHub workflow tokens with excessive permissions
Binary-Artifacts10/10 — no binaries found in the repo
License9/10 — license file detected
Pinned-Dependencies0/10 — dependency not pinned by hash detected -- score normalized to 0
Fuzzing0/10 — project is not fuzzed
SAST0/10 — SAST tool is not run on all commits -- score normalized to 0

Evidence and freshness