#registry

The open VS Code extension registry — Open VSX — as an API. Open VSX is the vendor-neutral marketplace behind VSCodium, Gitpod, Eclipse Theia, Cursor and many other editors. Look up any extension by its namespace.name id for its display name and description, latest version, publisher, total download count, average rating, license, categories and tags, repository and homepage links, and the exact `code --install-extension` command; read an extension's full version history; and search the registry by keyword, ranked by downloads. Covers the editor-extension ecosystem from Python, Java and ESLint to Prettier, GitLens and the major themes and language packs. Live from the official open-vsx.org API. Ideal for editor and IDE tooling, extension catalogs and dashboards, and developer-portal integrations. Open data from Open VSX.

api.oanor.com/openvsx-api

The container image registry — Docker Hub — as an API. Look up any image (repository) for its description, total pull count and star count, official status, last-updated date and categories, plus the ready-to-run `docker pull` command; list an image's tags and versions with each tag's compressed size, supported platforms (linux/amd64, linux/arm64, …) and publish date; and search the registry of millions of images. Covers everything from official images like nginx, postgres, redis, node, python and ubuntu to vendor images like bitnami/postgresql. Live from the official hub.docker.com API. Ideal for DevOps dashboards, CI/CD and supply-chain tooling, image catalogs and update automation. Open data from Docker Hub.

api.oanor.com/docker-api

The Perl package ecosystem — CPAN, the Comprehensive Perl Archive Network — as an API. Look up any distribution for its abstract, latest version, author, license, homepage / repository / bug-tracker links, runtime dependencies and download URL; find which distribution provides a given Perl module (e.g. JSON::PP, LWP::UserAgent); read a distribution's full release history with dates; and search the entire CPAN registry by keyword. Covers the Perl ecosystem from Mojolicious, Moose, DBI and Catalyst to JSON, Plack and the Dancer framework. Live from the official MetaCPAN API. Ideal for package dashboards, dependency and supply-chain tooling, Perl developer portals and CPAN ecosystem analytics. Open data from CPAN.

api.oanor.com/cpan-api

The pub.dev registry — home of the Dart and Flutter package ecosystem — as an API. Look up any package for its description, latest version, repository, documentation and homepage links, Dart SDK constraint, whether it is a Flutter package, its dependencies and recent version history; search the registry by keyword (sorted by relevance, popularity, likes, points, downloads or recency); and read a package's popularity score — its like count, pub points out of the maximum, popularity percentage and 30-day download count. Live from the official pub.dev API. Ideal for package dashboards, dependency and supply-chain tooling, Flutter developer portals and ecosystem analytics. Open data from pub.dev.

api.oanor.com/pubdev-api

Maven Central — the package repository at the heart of the Java and JVM ecosystem (Java, Kotlin, Scala, Groovy, Android) — as an API. Search the repository for artifacts by keyword and get each artifact's groupId:artifactId, latest version, total number of versions, packaging type and last-updated date; look up a single artifact by its group and artifact coordinates; and list its full version history (newest first) with release dates and published file types. Live from the official Maven Central search service. Ideal for dependency dashboards, build tooling, supply-chain and security analysis, developer portals and JVM ecosystem analytics. Open data from Maven Central.

api.oanor.com/maven-api

The Packagist.org registry — the package ecosystem of PHP and Composer — as an API. Look up any package (vendor/package, e.g. monolog/monolog, laravel/framework, symfony/console) for its description, type, total/monthly/daily download counts, GitHub stars, forks and open issues, number of dependents, latest stable version and its PHP requirement; search the registry by keyword and tag; and list a package's full version history (newest stable first). Live from the official Packagist API. Ideal for package dashboards, dependency and supply-chain tooling, developer portals and PHP ecosystem analytics. Open data from Packagist.org.

api.oanor.com/packagist-api

The NuGet.org registry — the package ecosystem of .NET — as an API. Look up any NuGet package for its description, latest version, total download count, authors, tags, project, license and icon URLs; search the registry by keyword across millions of packages; and list a package's full version history (newest first). Live from the official NuGet APIs. Ideal for package dashboards, dependency and supply-chain tooling, developer portals and .NET ecosystem analytics. Open data from NuGet.org.

api.oanor.com/nuget-api

The RubyGems.org registry — home of the Ruby ecosystem — as an API. Look up any gem for its description, current version, total and per-version download counts, authors, license, homepage, source and documentation links, and its runtime and development dependencies; search the registry by keyword; and browse a gem's full version history with per-version download numbers. Live from the official RubyGems.org API. Ideal for package dashboards, dependency and supply-chain tooling, developer portals and Ruby ecosystem analytics. Open data from RubyGems.org.

api.oanor.com/rubygems-api

The crates.io registry — home of the Rust ecosystem — as an API. Look up any Rust crate for its description, latest and recent versions, total and recent download counts, license, repository, documentation and homepage links, keywords and categories; search and rank the whole registry by relevance, downloads, recent downloads, recent updates or newest; and inspect the dependency tree of a crate's newest (or any) version. Live from the official crates.io API. Ideal for package dashboards, dependency tooling, security/supply-chain analysis, developer portals and Rust ecosystem analytics. Open data from crates.io.

api.oanor.com/crates-api

Search and look up the global register of legal entities (companies, funds, branches) by name or LEI, powered by the GLEIF Legal Entity Identifier system — roughly 2.6 million entities worldwide. Returns the official legal name, legal form, jurisdiction, registered address, entity status and registration details. Ideal for KYB, compliance, onboarding and supplier verification.

api.oanor.com/companies-api

Python package data from PyPI as clean JSON. Look up any package’s latest metadata — version, summary, license, repository, author, keywords, required Python version, dependencies, supported Python versions and total release count — browse its full version history with release dates and yanked flags, or get the details and distribution files for one specific version. Sourced live from the public Python Package Index and returned through a fast, reliable API. Ideal for developer dashboards and tooling, package and dependency analytics, security and supply-chain checks, CI/CD and documentation sites.

api.oanor.com/pypi-api

Everything about npm packages in one clean API. Look up a package’s latest metadata — version, description, license, homepage, repository, author, keywords, dist-tags, dependencies and maintainers — list its full version history with release dates, pull download statistics for the last day, week, month or year, and search the registry across more than three million packages. Sourced live from the public npm registry and returned as tidy JSON through a fast, reliable API. Ideal for developer dashboards and tooling, package and dependency analytics, supply-chain and security checks, CI/CD and documentation sites.

api.oanor.com/npm-api