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34 APIs with this tag

Sitemap API

Fetch and parse an XML sitemap (the sitemaps.org protocol). Pass a sitemap URL and the parse endpoint fetches it — following redirects and transparently gunzipping .gz sitemaps — and returns its type: a urlset with every URL and its lastmod, changefreq and priority, or a sitemapindex listing the child sitemaps, with offset/limit paging for large files. The urls endpoint goes further: when the sitemap is an index it fetches the child sitemaps too and flattens every page URL into a single list, with a configurable cap on URLs and child sitemaps and a truncated flag so you stay in control. The request is made server-side and private or internal targets are refused (SSRF-guarded). Built for SEO audits, building crawl queues and content inventories, change monitoring and migration checks. A sitemap fetcher and parser — distinct from generic XML-to-JSON conversion (xml), the robots.txt evaluator (robots) and the on-page SEO audit (seo). No upstream key, no cache.

api.oanor.com/sitemap-api

Text Segmentation API

Count and split text the way people actually read it, using Unicode-correct segmentation. The count endpoint returns the number of grapheme clusters — the real, user-perceived characters, so a family emoji counts as 1 (not 7) and an accented letter as 1 — alongside words, sentences, code points, UTF-16 code units (the naive string length that over-counts) and UTF-8 byte length. This is exactly what character-limit fields, tweet/SMS counters and validation need so the count agrees with what the user sees. The segment endpoint splits text into grapheme, word or sentence segments (word segments are flagged word-like versus punctuation and spaces) and is locale-aware, so Japanese, Chinese and Thai word boundaries come out right. Everything is computed locally with no network calls. A Unicode text segmenter — distinct from the Unicode codepoint database (unicode), the case/text-utilities toolkit (text) and string similarity (similarity). No upstream key, no cache.

api.oanor.com/segmenter-api

Localized Names API

Get the localized display name of a code in any language — countries and regions, languages, currencies, scripts and calendars. Pass a code, a type and a locale and the name endpoint returns the right name: US as region in fr gives "États-Unis", de as language in fr gives "allemand", EUR as currency gives "Euro", and the same code reads correctly in German, Japanese, Arabic or any other locale. The list endpoint returns every code of a type localized and sorted in that locale's collation — ideal for building a country, language or currency dropdown in any language. Powered by the platform's full ICU data (Intl.DisplayNames) and computed locally with no network calls. Built for internationalised forms and pickers, multilingual UIs, localized reports and onboarding. A localized-names resolver — distinct from country reference data in English (countries), number and currency formatting (numberformat) and locale date formatting (datelocale). No upstream key, no cache.

api.oanor.com/displaynames-api

Relative Time & Locale Date API

Humanise timestamps and format dates for any locale and timezone using full ICU. The relative endpoint turns an instant into a localised relative phrase against now (or a given reference time) — "3 hours ago", "vor 3 Stunden", "in 2 days", "il y a 5 minutes" — automatically choosing the best unit from seconds to years. The format endpoint renders a localised date/time string (e.g. "mardi 2 juin 2026 à 15:30" or "2026年6月2日 22:30:00"), honouring the locale (BCP 47), a named IANA timezone, the chosen date and time styles (full/long/medium/short) and 12/24-hour preference, and returns a parts breakdown for custom displays. Pass dates as ISO 8601 or unix timestamps. Everything is computed locally with no network calls. Ideal for internationalised UIs, activity feeds, notifications, comments and dashboards. A relative-time and locale date formatter — distinct from current-time-in-a-timezone (time), the UTC parse/token toolkit (datetime) and number/currency formatting (numberformat). No upstream key, no cache.

api.oanor.com/datelocale-api

Number & Currency Formatter API

Format numbers for any locale using full ICU data — the correct way to display money, percentages and measurements per region. Pass a value and a style and the format endpoint returns the locale-correct string: decimal, currency (any ISO 4217 code, with the right symbol and grouping — e.g. 1.234.567,89 € in de-DE, $1,234,567.89 in en-US, ¥1,234,567 in ja-JP, and the Indian lakh grouping 12,34,567.89 in hi-IN), percent, or unit (e.g. 80 km/h). Control the locale (BCP 47), minimum/maximum fraction digits, grouping, sign display and notation (standard, scientific, engineering or compact like 1.2M). A parts endpoint returns the formatToParts breakdown (integer, group, decimal, fraction, currency symbol…) for building custom-styled displays. Everything is computed locally with no network calls. Ideal for internationalised UIs, invoices and receipts, dashboards and reports. A locale number/currency formatter — distinct from foreign-exchange rates (currency), number-to-words (numberwords) and the numeral-base converter (baseconvert). No upstream key, no cache.

api.oanor.com/numberformat-api

Number Base Converter API

Convert integers between any numeral systems with exact big-integer math. Pass a number and a from/to base (radix 2 to 36, arbitrarily large, signed) and the convert endpoint returns the result and the decimal value; common 0x, 0b and 0o prefixes are accepted when they match the base, and whitespace or underscores in the input are ignored. The bases endpoint shows a single number across binary, octal, decimal, hexadecimal, base32 and base36 at once, together with its bit length, byte length and sign. Everything is computed locally with BigInt, so values of any size are exact and deterministic. Ideal for low-level and embedded debugging, networking and bit-twiddling work, teaching number systems, and anywhere you juggle hex, binary and decimal. A numeral-base converter — distinct from the text-encoding toolkit (encoding: base64/base32/hex of bytes), the Elixir/Erlang Hex package registry (hex) and number-to-words (numberwords). No upstream key, no cache.

api.oanor.com/baseconvert-api

JSON Types API

Infer a schema or types from a sample JSON document — the fastest way to get a contract out of an example API response. Pass a JSON sample and the schema endpoint returns a JSON Schema (Draft 2020-12) with detected types, required keys, array item schemas merged across elements, and recognised string formats (email, uri, uuid, date-time, date, ipv4); the typescript endpoint returns ready-to-paste TypeScript interfaces with named nested interfaces, typed arrays, unions for mixed-shape array elements and structural de-duplication. Supply the sample inline via ?json=, as a query parameter, or as a request body. Everything is computed locally with no network calls, so it is fast and deterministic. Built for scaffolding types from real API responses, generating validation schemas, documentation, contract testing and code generation. A JSON type/schema inferer — distinct from JSON-Schema validation (jsonschema), JSON pretty-printing and conversion (json), and JSON diff/patch (jsondiff). No upstream key, no cache.

api.oanor.com/jsontypes-api

Snowflake ID API

Decode and build snowflake IDs — the 64-bit, time-sortable identifiers used by Twitter/X, Discord, Instagram and many distributed systems. Pass an ID and a platform and the service extracts the embedded creation timestamp (turn any Discord, Twitter/X or Instagram ID into the exact moment it was created) along with the machine and sequence components for that platform's epoch and bit layout. Supported platforms: twitter (X), discord, instagram, sony, and custom (supply your own epoch). The encode endpoint does the reverse: build the lower-bound snowflake for a given timestamp, so you can query "all IDs created at or after this moment" — the standard trick for time-based pagination on snowflake APIs. Everything is computed locally with exact 64-bit BigInt math and no network calls. Ideal for analytics, data forensics, API pagination and debugging distributed-ID systems. A snowflake-ID toolkit — distinct from UUID/ULID generation (uuid) and date/time math (datetime). No upstream key, no cache.

api.oanor.com/snowflake-api

JSON Diff & Patch API

Compare and patch JSON documents to RFC standards. Pass two documents and the service returns whether they are equal, an RFC 6902 JSON Patch (the precise add/remove/replace operations that turn the first into the second, using RFC 6901 JSON-Pointer paths), a change summary, and an RFC 7386 JSON Merge Patch. The patch endpoint goes the other way: apply an RFC 6902 patch (add, remove, replace, move, copy and test operations) or an RFC 7386 merge patch to a document and get the result. Documents can be sent inline or as a JSON body. Everything is computed locally with no network calls, so it is fast and deterministic. Built for configuration and state management, API change detection, audit trails and change logs, optimistic-concurrency checks and data-sync pipelines. A JSON diff/patch engine — distinct from text diffing (textdiff), JSONPath querying (jsonpath), JSON validation and pretty-printing (json) and JSON-Schema validation (jsonschema). No upstream key, no cache.

api.oanor.com/jsondiff-api

OpenAPI Validator API

Validate and summarise an OpenAPI / Swagger API definition. Supply the spec inline (?spec=), as a request body, or fetched from a URL (?url=, SSRF-guarded) — in JSON or YAML. The validator detects the version (Swagger 2.0, OpenAPI 3.0.x or 3.1.x), checks the required structure (info.title and info.version, the presence of paths/components, and every operation's responses), and lints for common problems — duplicate or missing operationIds, operations without a summary or description, tags used but not declared, and malformed paths — returning a valid flag, counts of paths, operations, schemas, tags and servers, and separate error and warning lists. A summary endpoint inventories the whole API: every endpoint with its method, path, operationId, summary and tags, plus the declared servers, tags and component schemas. Built for CI gates on API contracts, API-catalogue ingestion, documentation pipelines and design review. An OpenAPI definition validator and linter — distinct from the JSON-Schema validator (jsonschema), the JSON/YAML/XML converters and the on-page HTML/SEO tools. No upstream key, no cache.

api.oanor.com/openapi-api

Codeforces API

Codeforces as an API — the largest competitive-programming platform, running regular rated rounds for hundreds of thousands of programmers worldwide. This API wraps the official Codeforces API into a clean, predictable JSON service. /v1/user looks up one or many competitors' profiles — current and maximum rating with the corresponding rank/title (from newbie through grandmaster to legendary grandmaster), contribution score, country, city, organization, registration date and avatar. /v1/rating returns a competitor's full rating history, contest by contest, with the old and new rating, the rating change and the rank achieved in each round — ideal for plotting a rating curve. /v1/contests lists upcoming and past contests, filterable by phase (BEFORE for the schedule of upcoming rounds, FINISHED for the archive), each with start time, duration and type. /v1/problems searches the entire Codeforces problemset by tag (dp, graphs, greedy, math, implementation, data structures and dozens more) and by difficulty-rating range, returning each problem's contest id, index, name, difficulty rating and tags with a direct link. Ratings range from ~800 to 3500+. Ideal for competitive-programming dashboards, rating trackers, training and problem-recommendation tools, and Discord/Telegram bots for CP communities. Data from the official Codeforces API, free to use. The service is resilient to Codeforces' concurrency rate-limit (automatic retry with backoff).

api.oanor.com/codeforces-api

deps.dev API

Software supply-chain and dependency intelligence as an API, powered by deps.dev — Google's Open Source Insights service. Across six package ecosystems (npm, PyPI, Maven, Cargo, Go and NuGet) it answers the questions a registry cannot: what does installing this package actually pull in, and how healthy is the project behind it. List a package's published versions and its default version; read a specific version's declared licenses, the keys of any known security advisories, useful links (source repository, homepage, issue tracker) and related projects; resolve a version's complete TRANSITIVE dependency graph — the total dependency count, the direct dependencies and every transitive node with its exact resolved version and whether it is a direct or indirect dependency; and look up a source project's OpenSSF Scorecard — the overall security score plus per-check results for Maintained, Code-Review, Branch-Protection, Dangerous-Workflow, Vulnerabilities and more — alongside its stars, forks, open issues, license and homepage. For Go modules and Maven artifacts the package name is the full module path or group:artifact (URL-encoded automatically). Ideal for dependency auditing, software-bill-of-materials (SBOM) enrichment, supply-chain risk assessment and license-compliance tooling. Data from deps.dev (Google, CC-BY).

api.oanor.com/depsdev-api

End-of-Life (EOL) API

Product end-of-life and support-lifecycle dates as an API, powered by endoflife.date — the community-maintained reference for when software stops being supported. Covers 450+ products across every layer of the stack: Linux distributions (Ubuntu, Debian, RHEL, Alpine…), programming languages (PHP, Python, Node.js, Java, Go, Ruby…), frameworks (Django, Laravel, Spring Boot, React, Angular…), databases (PostgreSQL, MySQL, MongoDB, Redis…), operating systems, browsers, hardware devices and more. List every tracked product; for any product get all of its release cycles with the release date, latest patch version and release date, LTS flag, active-support end date and end-of-life date; and look up a single release cycle on its own. Every cycle is enriched with a computed, live status calculated against today's date — whether the version is still supported, whether it has already reached end of life, how many days remain until end of life and whether active support has ended — so you can answer "is this version still supported?" and "how long until I must upgrade?" in one call. Ideal for dependency auditing, upgrade and migration planning, security and compliance dashboards, CI checks and platform inventories. Product slugs come from the products endpoint (e.g. php, ubuntu, nodejs, postgresql). Computed status is relative to the current UTC date. Data from endoflife.date (CC-BY-SA).

api.oanor.com/endoflife-api

Terraform Registry API

The Terraform Registry — the home of Terraform and OpenTofu modules and providers — as an API. Look up any module for its latest version, total downloads, source repository, verified status, publish date and a ready-to-paste usage block, plus counts of its inputs, outputs and managed resources; read a module's full version history; search the registry of thousands of community modules (optionally filtered by provider); and look up any provider for its version, download count and tier (official / partner / community). Covers the infrastructure-as-code ecosystem from the terraform-aws-modules VPC, EKS and RDS modules to the hashicorp/aws, google and azurerm providers. Live from the official registry.terraform.io API. Ideal for IaC and GitOps tooling, module catalogs and dashboards, and platform-engineering automation. Open data from the Terraform Registry.

api.oanor.com/terraform-api

Artifact Hub API

Artifact Hub — the CNCF registry for cloud-native packages — as an API. Look up any Helm chart, OLM operator, Falco rule, OPA / Kyverno / Gatekeeper policy, Krew kubectl plugin, Tekton task and more for its version and app version, description, license, maintainers, keywords, repository (with verified-publisher and official flags), home and source links, and its full version history. Search the registry across any package kind. Covers the Kubernetes / cloud-native ecosystem from the Bitnami, Prometheus and Grafana Helm charts to Krew plugins and security policies. Live from the official artifacthub.io API. Ideal for GitOps and DevOps dashboards, supply-chain and update tooling, internal chart catalogs and Kubernetes platform engineering. Open data from Artifact Hub.

api.oanor.com/artifacthub-api

Open VSX API

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

Docker Hub 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

WordPress Directory API

The official WordPress.org plugin and theme directory as an API — the registry behind the ~40% of the web that runs on WordPress. Look up any plugin or theme by its slug for its name, version, author, user rating and rating count, active-install count and total downloads, the WordPress and PHP versions it requires, last-updated date, homepage, support URL and direct download link; and search the directory by keyword (plugins or themes), with results ranked by active installs. Covers the 60,000+ free plugins and 13,000+ themes on WordPress.org, from WooCommerce, Yoast SEO and Elementor to Contact Form 7 and Jetpack. Live from the official api.wordpress.org. Ideal for WordPress dashboards and site managers, plugin/theme catalogs, compatibility and update tooling, and the WordPress developer ecosystem. Open data from WordPress.org.

api.oanor.com/wordpress-api

Iconify Icons API

The open-source icon universe — Iconify — as an API. Search across 200,000+ icons from 200+ icon sets (Material Symbols, Material Design Icons, Font Awesome, Tabler, Lucide, Phosphor, Simple Icons, brand logos and more); get any icon's SVG path, dimensions and a ready-to-use, copy-paste `<svg>` string plus a direct .svg URL; and browse the icon sets with their author, license and icon count. Every icon is addressed by a simple `prefix:name` id (e.g. mdi:home, logos:github). Live from the official api.iconify.design. Ideal for design tools and icon pickers, no-code and website builders, documentation and component libraries, and any app that needs scalable icons. Open-source icons, each with its set's license.

api.oanor.com/iconify-api

AUR API

The Arch User Repository (AUR) as an API. Look up any AUR package for its version, description, upstream URL, maintainer and submitter, community votes and popularity score, license, out-of-date flag, keywords and full dependency lists (depends, make-depends, opt-depends), plus its source snapshot and ready-to-run git-clone command; search the whole AUR by name, description, maintainer, dependencies or keywords (results sorted by popularity); and list every package maintained by a given user. Covers the 90,000+ community-maintained packages of Arch Linux, from yay, paru and visual-studio-code-bin to google-chrome and spotify. Live from the official AUR RPC. Ideal for Arch/AUR helpers and dashboards, package and dependency tooling, and Linux developer portals. Open data from the Arch User Repository.

api.oanor.com/aur-api

Flathub API

The Linux desktop-app store — Flathub (Flatpak) — as an API. Look up any app by its reverse-DNS id for its name, summary and description, developer, license, categories, homepage / bug-tracker / donation links, latest version and release date, screenshot count and total install count; search the whole store by keyword; and read an app's install statistics, including last-month and last-7-day installs and the top countries. Every app comes with the exact `flatpak install` command. Covers the Linux desktop from Firefox, Blender, GIMP, OBS Studio and Inkscape to VLC, Krita and LibreOffice. Live from the official flathub.org API. Ideal for app catalogs and dashboards, software-center integrations, Linux developer tooling and install-analytics. Open data from Flathub.

api.oanor.com/flathub-api

Homebrew API

The macOS and Linux package manager — Homebrew (brew) — as an API. Look up any formula (command-line package) for its description, latest version, license, homepage, dependencies and build dependencies, caveats and deprecation status; look up any cask (graphical macOS app) for its version, bundled apps and homepage; and search the whole registry of 8,300+ formulae and 7,600+ casks by name and description. Each result comes with the exact `brew install` command. Covers the Homebrew world from wget, git, ffmpeg, node and python to Firefox, Visual Studio Code, Docker and Rectangle. Live from the official formulae.brew.sh API. Ideal for developer dashboards, package and dependency tooling, dotfiles and setup automation, and macOS app catalogs. Open data from Homebrew.

api.oanor.com/brew-api

Go Modules API

The Go package ecosystem as an API. Look up any Go module by its import path for its latest version, license, source repository, total version count and known security advisories; read a module's full version history with publication dates; and get a module's declared dependencies — direct and indirect — parsed straight from its go.mod, with the required Go version. Covers the entire public Go module graph, from github.com/gin-gonic/gin, github.com/spf13/cobra and golang.org/x/text to gorm.io/gorm and k8s.io/client-go. Live from the official Go module proxy (proxy.golang.org) and Google's deps.dev. Ideal for dependency and supply-chain tooling, SBOM generation, package dashboards and Go developer portals. Modules are addressed by full import path. Open data.

api.oanor.com/gomod-api

CTAN API

The TeX and LaTeX package ecosystem — CTAN, the Comprehensive TeX Archive Network — as an API. Look up any of CTAN's ~6,900 packages for its caption and description, latest version and date, license, authors (with resolved names), aliases, topics, home and repository links, and whether it ships with MiKTeX and TeX Live; search the whole registry by name and caption; and resolve any CTAN author id to a name. Covers the TeX/LaTeX world from PGF/TikZ, Beamer and KOMA-Script to amsmath, biblatex and listings. Live from the official CTAN JSON API. Ideal for LaTeX editors and tooling, package dashboards, academic-publishing pipelines and TeX ecosystem analytics. Open data from CTAN.

api.oanor.com/ctan-api

CPAN 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

Hex API

The Elixir and Erlang package ecosystem — Hex (hex.pm) — as an API. Look up any Hex package for its description, licenses, latest version, GitHub / docs / changelog links, owners and download counts (all-time and recent); read a package's complete release history with publication dates; get a single release's dependency list, Elixir version constraint and build tools; and search the entire Hex registry by keyword. Covers the Elixir/Erlang (BEAM) ecosystem from Phoenix, Ecto and Plug to Jason, Absinthe and Nerves. Live from the official hex.pm API. Ideal for package dashboards, dependency and supply-chain tooling, Elixir developer portals and BEAM ecosystem analytics. Open data from Hex.

api.oanor.com/hex-api

CRAN API

The R package ecosystem — CRAN, the Comprehensive R Archive Network — as an API. Look up any R package for its title, description, version, license, maintainer and author, homepage and bug-tracker links, and its full dependency tree (depends, imports, suggests, linkingTo); read a package's complete release history with publication dates; search the entire CRAN registry by keyword; and get download statistics (last day, week or month, with an optional daily series) straight from the official CRAN download logs. Covers the ~22,000 packages on CRAN, from ggplot2, dplyr and data.table to jsonlite, shiny and the wider tidyverse. Live from the official R-community services (crandb, search.r-pkg.org, cranlogs). Ideal for package dashboards, dependency and supply-chain tooling, data-science developer portals and R ecosystem analytics. Open data from CRAN.

api.oanor.com/cran-api

pub.dev 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

Packagist 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

NuGet 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

Ruby Gems 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

Rust Crates 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

gitignore API

Generate .gitignore files as an API — 309 ready-to-use .gitignore templates for languages, frameworks, tools and editors, straight from GitHub's official github/gitignore collection. Fetch the .gitignore for any single technology (Node, Python, Java, Rust, Unity, …), search and list all available templates by name or category (languages, editors/OS globals, community stacks), or — the headline feature — combine several templates into one ready-to-commit .gitignore in a single call (e.g. names=Node,Python,macOS). Ideal for scaffolding tools, project generators, IDEs, CLIs and developer dashboards. Open data from github/gitignore (CC0).

api.oanor.com/gitignore-api

tldr CLI Help API

Simplified, example-driven help for the command line as an API — the community tldr-pages project, 7,045 command-line tools across Linux, macOS, Windows and more. Instead of dense man pages, every command (tar, git, ffmpeg, curl, docker, ssh, awk, …) comes back as a short description plus a handful of practical, copy-paste example commands with placeholders. Look up a command, search commands by name or description, filter by platform, or fetch a random command. Ideal for terminals, IDEs, chatbots, developer tools, onboarding and learning. Open data from tldr-pages (CC-BY).

api.oanor.com/tldr-api