# Web Dev Tutorials

{% content-ref url="web-dev-tutorials/node" %}
[node](web-dev-tutorials/node)
{% endcontent-ref %}

## API

[Linear API](https://developers.linear.app/docs) is interestingly made. [Stripe](https://stripe.com/docs/api) has nice API docs too. Currently looking into [Apiker](https://github.com/hodgef/apiker) for releasing my APIs.

### Other

* [OpenAI API](https://openai.com/api/)
* [Google Drive](https://github.com/prasmussen/gdrive)
* [GitHub](https://developer.github.com/v3/)
* [GitHub Go](https://github.com/shurcooL/githubv4) - Client library for accessing GitHub GraphQL API.
* [GitHub Swift](https://github.com/Einstore/GitHubKit)
* [GitHub JS](https://github.com/octokit/core.js) - Extendable client for GitHub's REST & GraphQL APIs.
* [GitHub JS 2](https://github.com/jviotti/ghrequest) - GitHub API HTTP client with cache support to get the most of your rate limit.
* [GitHub JS 3](https://github.com/octokit/octokit.js) - All-batteries-included GitHub SDK for Browsers, Node.js, and Deno.
* [GitHub JS REST](https://github.com/octokit/rest.js)
* [GitHub Rust](https://github.com/softprops/hubcaps)
* [GitHub Rust 2](https://github.com/XAMPPRocky/octocrab)
* [GitHub Swift](https://github.com/mdiep/Tentacle) - Swift framework for the GitHub API.
* [GitHub Swift 2](https://github.com/serhii-londar/GithubAPI)
* [GitHub Swift 3](https://github.com/nerdishbynature/octokit.swift) - Swift API Client for GitHub and GitHub Enterprise.
* [GitHub Python](https://github.com/PyGithub/PyGithub)
* [GitHub Julia](https://github.com/JuliaWeb/GitHub.jl)
* [GitHub OCaml](https://github.com/tmcgilchrist/ocaml-gitlab)
* [GitHub Haskell](https://github.com/phadej/github)
* [GitHub Gists Python](https://github.com/softvar/simplegist) - Advanced python wrapper for Github Gist API.
* [Hacker News](https://github.com/HackerNews/API) - Documentation and Samples for the Official HN API.
* [Dropbox](https://github.com/dropbox/dbxcli) - Command line client for Dropbox built using the Go SDK.
* [Dropbox JS](https://github.com/dropbox/dropbox-sdk-js) - Dropbox JavaScript SDK.
* [Twitter TS](https://github.com/twitterjs/twitter.js)
* [Twitter Go](https://github.com/mattn/twty)
* [Twitter Go 2](https://github.com/dghubble/go-twitter) - Go Twitter REST and Streaming API v1.1
* [Twitter Go 3](https://github.com/bloveless/tweetgo)
* [Twitter Go 4](https://github.com/sivchari/gotwtr)
* [Twitter Ruby](https://github.com/nov/twitter_oauth2) - Twitter OAuth 2.0 Client Library in Ruby.
* [Twitter Swift](https://github.com/mattdonnelly/Swifter)
* [Twitter Python](https://github.com/ryanmcgrath/twython) - Actively maintained, pure Python wrapper for the Twitter API. Supports both normal and streaming Twitter APIs.
* [Twitter Python 2](https://github.com/tweepy/tweepy)
* [Twitter Python 3](https://github.com/geduldig/TwitterAPI)
* [Twitter Python 4](https://github.com/ChrisVojnich/twerk_df)
* [Twitter Rust](https://github.com/egg-mode-rs/egg-mode)
* [Twitter R](https://github.com/ropensci/rtweet)
* [Twitter Node](https://github.com/PLhery/node-twitter-api-v2) - Strongly typed, full-featured, light, versatile yet powerful Twitter API v1.1 and v2 client for Node.js.
* [Twitter Node 2](https://github.com/ttezel/twit) - Twitter API Client for node (REST & Streaming API).
* [Twitter Node 3](https://github.com/FeedHive/twitter-api-client)
* [Twitter Node 4](https://github.com/yarnaimo/twimo-v2) - Twitter API v2 client for TypeScript auto-generated from official OpenAPI specification.
* [Twitter Lite JS](https://github.com/draftbit/twitter-lite) - Tiny, full-featured, flexible client / server library for the Twitter API.
* [Twitter Haskell](https://github.com/himura/twitter-conduit)
* [Twitter API proxy server using gRPC](https://github.com/Pantonshire/goldcrest)
* [Twitter profile dumper (downloader) with authorization swapping](https://github.com/snovvcrash/tweetlord)
* [Twitter Post Fetcher](https://github.com/jasonmayes/Twitter-Post-Fetcher) - Fetch your twitter posts without using the new Twitter.
* [arxiv-graphql](https://github.com/prabhuomkar/arxiv-graphql) - GraphQL API for arXiv: e-print service by Cornell University.
* [Sheetfu](https://github.com/socialpoint-labs/sheetfu) - Python library to interact with Google Sheets V4 API.
* [Cloudflare](https://github.com/cloudflare/cloudflare-rs) - Rust library for the Cloudflare v4 API.
* [GIPHY SDKs](https://github.com/Giphy/giphy-js)
* [OpenAI JS](https://github.com/Njerschow/openai-api) - Tiny client module for the openAI API.
* [Notion JS](https://github.com/dragonman225/notionapi-agent) - Unofficial Node.js API client for Notion.
* [Notion TS](https://github.com/cstrnt/notion-api) - Unofficial Notion.so Wrapper.
* [Notion Go](https://github.com/kjk/notionapi)
* [Notion Python](https://github.com/jamalex/notion-py) - Unofficial Python API client for Notion.so.
* [VK Go](https://github.com/SevereCloud/vksdk)
* [VK Python](https://github.com/voronind/vk)
* [VK Kotlin](https://github.com/Anton3/kotlin-vk-api)
* [VK API JSON Schema](https://github.com/VKCOM/vk-api-schema)
* [Google Cloud](https://github.com/googleapis/google-cloud-python) - Google Cloud Client Library for Python.
* [Reddit Python](https://github.com/praw-dev/praw)
* [Reddit Go](https://github.com/vartanbeno/go-reddit)
* [Reddit Go 2](https://github.com/turnage/graw)
* [Reddit Go 3](https://github.com/jzelinskie/geddit)
* [Reddit JS](https://github.com/feross/reddit) - Simple Reddit API client in JS.
* [Goodreads API Go](https://github.com/KyleBanks/goodreads)
* [SendGrid Go](https://github.com/sendgrid/sendgrid-go)
* [Fastly Go](https://github.com/fastly/cli) - CLI for interacting with the Fastly platform.
* [Slack Go 2](https://github.com/slack-go/slack)
* [Slack Go 3](https://github.com/lestrrat-go/slack) - Slack client for go.
* [Slash Go 4](https://github.com/htdvisser/slash) - Router for Slack's slash commands.
* [Slack Go 5](https://github.com/shomali11/slacker) - Slack Bot Framework in Go.
* [Stripe Go](https://github.com/stripe/stripe-go)
* [Stripe Rust](https://github.com/arlyon/async-stripe) - Asynchronous Rust API bindings for the Stripe HTTP API.
* [Star Wars API](https://swapi.co) - Nice for testing.
* [Google Spreadsheet NodeJS](https://github.com/theoephraim/node-google-spreadsheet) - Most popular Google Sheets API wrapper for JavaScript.
* [Airtable JS](https://github.com/Airtable/airtable.js)
* [Airtable Go](https://github.com/fabioberger/airtable-go)
* [Airtable Go 2](https://github.com/brianloveswords/airtable)
* [WikipediaKit](https://github.com/Raureif/WikipediaKit) - API Client Framework for Swift.
* [Zendesk Go](https://github.com/nukosuke/go-zendesk) - Zendesk API client library for Go.
* [Cantine](https://github.com/caio/cantine) - Cooking recipe search JSON API with over a million recipes.
* [Binding and CLI generator for all google APIs](https://github.com/google-apis-rs/generator)
* [CartQL](https://cartql.com) - GraphQL Shopping Cart API.
* [Binance Go](https://github.com/pdepip/go-binance)
* [Stream](https://getstream.io) - Enterprise Grade Feed & Chat APIs.
* [Telegraph API](https://telegra.ph/api) - Minimalist publishing tool that allows you to create richly formatted posts and push them to the Web in just a click.
* [Intercom Node](https://github.com/intercom/intercom-node) - Node.js bindings for the Intercom API.
* [Pocket Export](https://github.com/karlicoss/pockexport) - Export/access your Pocket data, including highlights.
* [Pocket Python](https://github.com/tapanpandita/pocket)
* [AssemblyAI](https://www.assemblyai.com) - Top Rated API for Speech-to-Text.
* [Apple News API Client](https://github.com/Robert-Fairley/apple-news-client)
* [Digital Ocean Go](https://github.com/digitalocean/godo) - Go client library for accessing the DigitalOcean V2 API.
* [Digital Ocean Python](https://github.com/koalalorenzo/python-digitalocean)
* [WhatsApp TS](https://github.com/adiwajshing/Baileys)
* [WhatsApp Go](https://github.com/Rhymen/go-whatsapp) - WhatsApp Web API.
* [Facebook Graph API SDK Go](https://github.com/huandu/facebook)
* [Trello Go](https://github.com/adlio/trello) - Trello API wrapper for Go.
* [Gumroad Node](https://github.com/noahbuscher/gumnode)
* [LinkedIn Node](https://github.com/eilonmore/linkedin-private-api)
* [Gophercloud Go](https://github.com/gophercloud/gophercloud) - OpenStack Go SDK.
* [AWS SDK Rust](https://github.com/rusoto/rusoto)
* [Spotify TS](https://github.com/tspotify/tspotify)
* [Spotify TS 2](https://github.com/backtrackapp/spotify.js)
* [Spotify Go](https://github.com/zmb3/spotify)
* [Spotify GraphQL](https://github.com/wittydeveloper/spotify-graphql) - GraphQL schema for Spotify WebAPI.
* [Spotify Python](https://github.com/plamere/spotipy)
* [Spotify Rust](https://github.com/librespot-org/librespot) - Open Source Spotify client library.
* [Spotify Rust 2](https://github.com/plietar/librespot)
* [Spotify iOS SDK](https://github.com/spotify/ios-sdk)
* [Spotify Swift](https://github.com/Peter-Schorn/SpotifyAPI)
* [Apple Music Go](https://github.com/minchao/go-apple-music)
* [Gfycat Python](https://github.com/ankeshanand/py-gfycat)
* [TikTok Python](https://github.com/davidteather/TikTok-Api) - Unofficial API.
* [Apple Music Go](https://github.com/minchao/go-apple-music)
* [Interactive Brokers Go](https://github.com/gofinance/ib)
* [Google News Python](https://github.com/kotartemiy/pygooglenews)
* [TensorFlow Rust](https://github.com/tensorflow/rust) - Rust language bindings for TensorFlow.
* [libgit2 Rust](https://github.com/rust-lang/git2-rs) - libgit2 bindings for Rust.
* [LLVM Rust](https://github.com/zshipko/llama) - Friendly LLVM library for Rust.
* [Instagram Python](https://github.com/adw0rd/instagrapi) - Fastest and powerful Python library for Instagram Private API.
* [SwiftyInsta](https://github.com/TheM4hd1/SwiftyInsta) - Instagram Private API Swift.
* [Instagram Private API in Python](https://github.com/ping/instagram_private_api)
* [Instagram Scraper Python](https://github.com/realsirjoe/instagram-scraper) - Scrapes medias, likes, followers, tags and all metadata.
* [Swiftagram](https://github.com/sbertix/Swiftagram) - Modern Swift wrapper for Instagram Private API.
* [Instagram Private Web API client](https://github.com/jlobos/instagram-web-api)
* [InstaLooter](https://github.com/althonos/InstaLooter) - API-less Instagram pictures and videos downloader.
* [Fastly Go](https://github.com/fastly/go-fastly)
* [Linear GraphQL API](https://github.com/linearapp/linear/blob/master/docs/API.md)
* [SpaceX API](https://github.com/r-spacex/SpaceX-API) - Open Source REST API for rocket, core, capsule, pad, and launch data.
* [GitLab Node](https://github.com/jdalrymple/gitbeaker) - GitLab API NodeJS library with full support of all the Gitlab API services.
* [GitLab Go](https://github.com/xanzy/go-gitlab)
* [GitLab Go 2](https://github.com/profclems/glab)
* [N26 Go](https://github.com/nhatthm/n26api)
* [GCP Haskell](https://github.com/brendanhay/gogol) - Comprehensive Google Services SDK for Haskell.
* [Robintrack](https://github.com/Ameobea/robintrack) - Scrapes the Robinhood API to retrieve + store popularity and price data. ([Web](http://robintrack.net))
* [OpenAI API](https://beta.openai.com) ([HN](https://news.ycombinator.com/item?id=23489653))
* [Tesla Swift](https://github.com/jonasman/TeslaSwift)
* [Wayback Machine Python](https://github.com/edgi-govdata-archiving/wayback)
* [Medium API](https://github.com/Medium/medium-api-docs)
* [Backblaze Go](https://github.com/kurin/blazer)
* [Paddle Go](https://github.com/Fakerr/go-paddle)
* [PyTrends](https://github.com/GeneralMills/pytrends) - Unofficial API for Google Trends.
* [Azure Python](https://github.com/Azure/azure-rest-api-specs)
* [Typeform JS SDK](https://github.com/Typeform/js-api-client)
* [Twitch GraphQL](https://github.com/ColeWalker/twitch-graphql)
* [Finage](https://docs.finage.co.uk/#/) - Stock,Currency and Crypto Real-Time API.
* [Vonage API](https://developer.nexmo.com) - Everything you need to build connected applications. ([Code](https://github.com/Nexmo/nexmo-developer))
* [Bing Web Search API](https://azure.microsoft.com/en-us/services/cognitive-services/bing-web-search-api/)
* [TalkJS](https://talkjs.com) - Chat API and Javascript SDK for websites and apps.
* [Exchangerate.host](https://exchangerate.host/#/) - Free API service for crypto and foreign exchange rates. ([HN](https://news.ycombinator.com/item?id=23917210))
* [Rick and Morty API](https://github.com/afuh/rick-and-morty-api) - RESTful and GraphQL API based on the television show Rick and Morty.
* [Dog API](https://dog.ceo/dog-api/)
* [Square Node](https://github.com/square/square-nodejs-sdk) ([Release](https://developer.squareup.com/blog/announcing-the-new-square-node-js-sdk/))

### Notes

* [API should be only sending values it actually has or at least not null but same type values: e.g. items array should never turn null even if empty but rather an empty array.](https://twitter.com/oleg008/status/1444223180185481217)
* [APIs should be built around the needs of the consumers, not the providers](https://twitter.com/andrewingram/status/1446055084773740545)

### Links

* [Transposit](https://www.transposit.com) - API composition platform.
* [Postwoman](https://github.com/liyasthomas/postwoman) - API request builder - A free, fast, and beautiful alternative to Postman.
* [Build an external api with auth using Traefik and Go](https://rogerwelin.github.io/traefik/api/go/auth/2019/08/19/build-external-api-with-trafik-go.html)
* [Public APIs](https://github.com/public-apis/public-apis) - Collective list of free APIs for use in software and web development. ([HN](https://news.ycombinator.com/item?id=28232369))
* [Kong](https://konghq.com) - Connect all your microservices and APIs with the industry’s most performant, scalable and flexible API platform.
* [Amazon API Gateway Serverless Developer Portal](https://github.com/awslabs/aws-api-gateway-developer-portal) - Application that you use for developer engagement by making your API Gateway APIs available to your customers through self-service discovery of those APIs.
* [Stone](https://github.com/dropbox/stone) - Write your APIs in stone.
* [OpenAPI Specification](https://www.openapis.org) - Standard for describing modern APIs. ([Code](https://github.com/OAI/OpenAPI-Specification))
* [OpenAPI Compliance Proxy](https://github.com/EXXETA/openapi-cop) - Validates requests and responses against an OpenAPI document.
* [Stoplight Studio](https://stoplight.io/studio) - Design APIs 10x faster with our free OpenAPI editor. Prototype and share your API within minutes. ([Code](https://github.com/stoplightio/studio))
* [WorkOS](https://workos.com) - APIs for enterprise features like SSO/SAML. ([HN](https://news.ycombinator.com/item?id=22607402))
* [NoCodeAPI](https://nocodeapi.com) - Quickly set-up third party application APIs.
* [Pipedream](https://pipedream.com) - Develop any workflow, based on any trigger. Workflows are code, which you can run for free. ([Code](https://github.com/PipedreamHQ/pipedream))
* [An Introduction to APIs](https://zapier.com/learn/apis/)
* [Paragon](https://www.useparagon.com) - Visually create production-ready API workflows. ([HN](https://news.ycombinator.com/item?id=22813834))
* [Saasify](https://saasify.sh) - Handles all of the SaaS boilerplate, including user accounts, subscription billing, developer docs, and a polished marketing site.
* [Hoverfly](https://github.com/SpectoLabs/hoverfly) - Lightweight, open source API simulation tool. Using Hoverfly, you can create realistic simulations of the APIs your application depends on.
* [MetaMate](https://github.com/metamatex/metamate) - Open-source semantic service bus and provides you an api for everything. ([Web](https://metamate.io))
* [Unofficial APIs list](https://github.com/Rolstenhouse/unofficial-apis)
* [OpenAutoComplete](https://github.com/openautocomplete/openautocomplete) - Shell-agnostic, declarative CLI autocomplete specification.
* [Best practices for building SDKs for APIs (2019)](https://www.moesif.com/blog/technical/sdks/Best-Practices-for-Building-SDKs-for-APIs/)
* [Ask HN: Best practices (and examples) for designing client libraries for APIs? (2020)](https://news.ycombinator.com/item?id=23283551)
* [apigentools](https://github.com/DataDog/apigentools) - Generate API clients from OpenAPI v3 specification for multiple languages using openapi-generator.
* [OpenAPI Generator](https://openapi-generator.tech) - Generate clients, servers, and documentation from OpenAPI documents. ([Code](https://github.com/OpenAPITools/openapi-generator))
* [Lessons learned designing APIs (2019)](https://menduz.com/posts/2019.05.07)
* [Ask HN: Best Way to Mock APIs in 2020?](https://news.ycombinator.com/item?id=23515857)
* [Paperclip](https://github.com/wafflespeanut/paperclip) - OpenAPI tooling for Rust.
* [Standard Library](https://stdlib.com) - Design with APIs, prototype, and release integrations faster with Autocode.
* [APIs are about Policy (2019)](https://acko.net/blog/apis-are-about-policy/)
* [APIs with GitHub](https://github.com/mddanishyusuf/json-apis-with-github) - Simple tool to make JSON APIs for quick use for your basic projects. Your APIs are hosted on GitHub as JSON file that's simple.
* [Akita Software](https://www.akitasoftware.com) - Helping people get visibility into their software through their APIs.
* [A personal API (2019)](https://blog.webb.page/2019/a-personal-api)
* [The API Economy](https://a16z.com/tag/the-api-economy/)
* [Mock Service Worker (MSW)](https://github.com/mswjs/msw) - Seamless REST/GraphQL API mocking library for browser and Node. ([Web](https://mswjs.io)) ([Examples](https://github.com/mswjs/examples)) ([GitHub](https://github.com/mswjs))
* [Rusty's API Design Manifesto](http://sweng.the-davies.net/Home/rustys-api-design-manifesto)
* [Top 10 Social Media APIs for Developers (2020)](https://www.ayrshare.com/top-10-social-media-apis-for-developers/)
* [Slate](https://github.com/slatedocs/slate) - Beautiful static documentation for your API. ([HN](https://news.ycombinator.com/item?id=24196121))
* [The land before modern APIs (2020)](https://increment.com/apis/land-before-modern-apis/)
* [How should we build the APIs of tomorrow? (2020)](https://increment.com/apis/how-we-should-build-apis-tomorrow/) ([HN](https://news.ycombinator.com/item?id=24332418))
* [Top Tools to Make Debugging APIs Easier (2020)](https://blog.bearer.sh/api-debugging-tools/)
* [Bearer.sh](https://www.bearer.sh) - Monitor, track performance, detect anomalies, and fix issues on your critical API usage.
* [APIs You Won't Hate](https://apisyouwonthate.com) - Community that cares about API design and development.
* [Ask HN: Suggestions for books about API design? (2020)](https://news.ycombinator.com/item?id=24383180)
* [How To Design A Good API and Why it Matters (2007)](https://www.youtube.com/watch?v=aAb7hSCtvGw)
* [Regarding Semantic Versioning (2020)](https://www.danielmoch.com/posts/2020/09/regarding-semantic-versioning/) ([Lobsters](https://lobste.rs/s/i8bcst/regarding_semantic_versioning))
* [Swagger UI](https://github.com/swagger-api/swagger-ui) - Collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
* [Swagger Codegen](https://github.com/swagger-api/swagger-codegen) - Contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.
* [Catch Breaking Changes by Diffing API Traffic (2020)](https://www.akitasoftware.com/blog/2020/9/22/faster-better-earlier-catch-breaking-changes-by-diffing-api-behavior) ([HN](https://news.ycombinator.com/item?id=24561119))
* [Cloudflare API Shield (2020)](https://blog.cloudflare.com/introducing-api-shield/)
* [Abstract API](https://www.abstractapi.com) - Suite of fast, accurate, & robust APIs.
* [Stargate](https://github.com/stargate/stargate) - Open source API framework for data. Data gateway deployed between client applications and a database. ([Web](https://stargate.io)) ([Hello GraphQL; meet Cassandra](https://stargate.io/2020/10/05/hello-graphql.html))
* [API pagination design (2020)](https://solovyov.net/blog/2020/api-pagination-design/) ([Lobsters](https://lobste.rs/s/isysq1/api_pagination_design))
* [Insomnia](https://insomnia.rest) - API Design Platform and REST Client. ([Code](https://github.com/Kong/insomnia))
* [Apiary](https://apiary.io) - Platform for API Design, Development & Documentation. ([How Apiary Works](https://apiary.io/how-apiary-works))
* [Customizing API Documentation with Next.JS, Tailwind CSS, and ReadMe (2020)](https://scale.com/blog/quick-start-guide-to-customized-api-documentation)
* [OpenAPI 3 Generator](https://github.com/egorsmkv/openapi3-generator) - Faster way to prototype your APIs using OpenAPI 3 and Swagger UI. ([HN](https://news.ycombinator.com/item?id=24867853))
* [Hoppscotch](https://hoppscotch.io) - Free, fast and beautiful API request builder. ([Code](https://github.com/hoppscotch/hoppscotch))
* [Optic](https://useoptic.com) - APIs that Document and Test Themselves. ([Code](https://github.com/opticdev/optic))
* [Pizzly](https://github.com/Bearer/Pizzly/) - Simplest, fastest way to integrate your app with OAuth APIs. ([Web](https://www.bearer.sh/pizzly-oauth-integration))
* [Swell](https://github.com/open-source-labs/Swell) - API development tool that enables developers to test endpoints served over streaming technologies including Server-Sent Events (SSE), WebSockets, HTTP2, GraphQL and gRPC. ([Web](https://www.getswell.io))
* [API design is stuck in the past (2020)](https://buf.build/blog/api-design-is-stuck-in-the-past) ([HN](https://news.ycombinator.com/item?id=25085276))
* [APISprout](https://github.com/danielgtaylor/apisprout) - Lightweight, blazing fast, cross-platform OpenAPI 3 mock server with validation.
* [List of Great Product API Docs (2020)](https://twitter.com/steipete/status/1335135761197375491)
* [Bitmasks for nicer APIs (2020)](https://www.arp242.net/bitmask.html)
* [Apache APISIX](https://github.com/apache/apisix) - Dynamic, real-time, high-performance API gateway, based on the Nginx library and etcd. ([Web](https://apisix.apache.org))
* [APIsFinder](https://www.apisfinder.com) - Find Over 680 public and open REST APIs for developers. ([Code](https://github.com/Charlie85270/APIFinder))
* [APIs All the Way Down (2020)](https://notboring.substack.com/p/apis-all-the-way-down)
* [What's good about offset pagination; designing parallel cursor-based web APIs](https://brandur.org/fragments/offset-pagination) ([HN](https://news.ycombinator.com/item?id=25623125))
* [The API Book](https://twirl.github.io/The-API-Book/docs/API.en.html) ([Code](https://github.com/twirl/The-API-Book))
* [API-Less Architecture](https://github.com/apilessdev/apiless)
* [Mocker API](https://github.com/jaywcjlove/mocker-api) - Creates mocks for REST APIs. It will be helpful when you try to test your application without the actual REST API server.
* [Building DigitalOcean's API Gateway (2021)](https://mauricio.github.io/2021/01/14/building-digitaloceans-api-gateway.html) ([HN](https://news.ycombinator.com/item?id=25800237))
* [AWS Smithy](https://awslabs.github.io/smithy/) - Language for defining services and SDKs. ([Code](https://github.com/awslabs/smithy)) ([HN](https://news.ycombinator.com/item?id=27081084))
* [Smithy Rust](https://github.com/awslabs/smithy-rs) - Smithy code generators for Rust.
* [DevDocs](https://devdocs.io) - API Documentation Search. ([Code](https://github.com/freeCodeCamp/devdocs))
* [Metapine](https://metapine.com) - Discover new & interesting APIs.
* [Hydra: Hypermedia-Driven Web APIs](https://github.com/HydraCG/Specifications)
* [A Theory of Robust API Knowledge (2021)](https://faculty.washington.edu/ajko/papers/Thayer2021TheoryOfRobustAPIKnowledge.pdf)
* [Public APIs](https://public-apis.io) - Directory of Free Public & Open Rest APIs.
* [swagger-typescript-api](https://github.com/acacode/swagger-typescript-api) - TypeScript API generator via Swagger scheme.
* [Pusher](https://pusher.com) - Bi-directional hosted APIs that are flexible, scalable and easy to use. ([GitHub](https://github.com/pusher))
* [Mockoon](https://mockoon.com) - Create mock APIs in seconds. ([Code](https://github.com/mockoon/mockoon))
* [ROAPI](https://github.com/roapi/roapi) - Create full-fledged APIs for static datasets without writing a single line of code. ([Docs](https://roapi.github.io/docs/index.html))
* [Autocode](https://autocode.com) - Instant endpoints for anything.
* [HN: Google’s copying of the Java SE API was fair use (2021)](https://news.ycombinator.com/item?id=26699106)
* [Using Postman and APIMatic to Document APIs and Generate Client Libraries (2021)](https://blog.apimatic.io/curating-postman-collections-to-generate-quality-api-documentation-sdks-9bafc2a901fc)
* [Read from databases, write to APIs (2021)](https://acco.io/read-from-dbs) ([Lobsters](https://lobste.rs/s/lyeekg/read_from_databases_write_apis))
* [Stoplight Elements](https://stoplight.io/open-source/elements/) - Beautiful API documentation powered by OpenAPI and Markdown. ([Code](https://github.com/stoplightio/elements))
* [API Versioning Has No "Right Way" (2017)](https://apisyouwonthate.com/blog/api-versioning-has-no-right-way)
* [API Specification Toolbox](http://api.specificationtoolbox.com) - Project to try and define the world of API specifications. ([Code](https://github.com/api-specification-toolbox/toolbox))
* [API Blueprint](https://apiblueprint.org) - Powerful high-level API description language for web APIs. ([Code](https://github.com/apiaryio/api-blueprint))
* [4 essential characteristics of successful APIs (2021)](https://opensource.com/article/21/5/successful-apis)
* [The Architecture of Uber's API gateway (2021)](https://eng.uber.com/architecture-api-gateway/)
* [Small things that make APIs a little bit better for its users (2021)](https://edmz.org/personal/2021/05/27/small_things_that_make_apis_a_little_bit_better.html) ([Lobsters](https://lobste.rs/s/7bak6y/small_things_make_apis_litte_bit_better))
* [AIP Improvement Proposals](https://google.aip.dev) - Focused design documents for flexible API development. How Google does APIs. ([Code](https://github.com/aip-dev/google.aip.dev))
* [The state of Stripe API library codegen (2021)](https://brandur.org/fragments/stripe-codegen)
* [API Federation: growing scalable API landscapes (2021)](https://engineering.salesforce.com/api-federation-growing-scalable-api-landscapes-a0f1f0dad506)
* [Zanzibar](https://github.com/uber/zanzibar) - Build system & configuration system to generate versioned API gateways.
* [API Design Cheat Sheet](https://github.com/RestCheatSheet/api-cheat-sheet)
* [M3O](https://m3o.com) - Open source AWS alternative. Programmable building blocks for everyday use. ([HN](https://news.ycombinator.com/item?id=27619015)) ([Code](https://github.com/m3o/m3o)) ([HN](https://news.ycombinator.com/item?id=28851167))
* [Notes on streaming large API responses](https://simonwillison.net/2021/Jun/25/streaming-large-api-responses/) ([HN](https://news.ycombinator.com/item?id=27632949))
* [How to Cancel Pending API Requests to Show Correct Data (2021)](https://css-tricks.com/how-to-cancel-pending-api-requests-to-show-correct-data/)
* [Give me /events, not webhooks (2021)](https://blog.syncinc.so/events-not-webhooks) ([Lobsters](https://lobste.rs/s/3xrosf/give_me_events_not_webhooks)) ([HN](https://news.ycombinator.com/item?id=27823109))
* [Cats](https://github.com/Endava/cats) - Generate tests at runtime based on OpenApi specs.
* [Portman](https://github.com/apideck-libraries/portman) - Port OpenAPI Spec to Postman Collection, with contract & variation tests included.
* [RapidAPI](https://rapidapi.com) - Next Generation API Platform. ([Twitter](https://twitter.com/Rapid_API)) ([How it started](https://twitter.com/Rapid_API/status/1417516333210734602))
* [Portman CLI 1.0 - Better API testing (2021)](https://blog.apideck.com/announcing-portman)
* [Test and Deploy your APIs Using These Open Source Tools (2021)](https://www.appsmith.com/blog/test-and-deploy-your-apis-using-these-open-source-tools)
* [How to Hack APIs in 2021 by Hakluke and Farah Hawa (2021)](https://labs.detectify.com/2021/08/10/how-to-hack-apis-in-2021/) ([HN](https://news.ycombinator.com/item?id=28127098))
* [JSON:API](https://jsonapi.org) - Specification for building APIs in JSON. ([Code](https://github.com/json-api/json-api))
* [API Tokens: A Tedious Survey](https://fly.io/blog/api-tokens-a-tedious-survey/) ([HN](https://news.ycombinator.com/item?id=28295348))
* [Adding Optimistic Locking to an API (2021)](https://www.moderntreasury.com/journal/designing-ledgers-with-optimistic-locking) ([HN](https://news.ycombinator.com/item?id=28314623))
* [Data-first API design (2021)](https://cuddly-octo-palm-tree.com/posts/2021-08-29-data-api/)
* [Schemathesis](https://github.com/schemathesis/schemathesis) - Modern API testing tool for web applications built with Open API and GraphQL specifications.
* [So you want to mock an API (2021)](https://www.getsynth.com/docs/blog/2021/09/07/mocking-a-production-api)
* [API Star](https://github.com/encode/apistar) - Toolkit for working with OpenAPI or Swagger schemas. ([Docs](https://docs.apistar.com))
* [RapiDoc](https://mrin9.github.io/RapiDoc/) - Custom-Element for OpenAPI Spec. Create beautiful, customizable, interactive API documentation from OpenAPI Specification. ([Code](https://github.com/mrin9/RapiDoc))
* [Appwrite](https://appwrite.io) - Open-Source End-to-End Backend Server. ([Code](https://github.com/appwrite/appwrite)) ([Demos for Functions](https://github.com/appwrite/demos-for-functions)) ([Getting Started With Appwrite's Apple SDK](https://www.youtube.com/watch?v=Bk_OFaWDqB8))
* [gnostic](https://github.com/google/gnostic) - Go command line tool which converts JSON and YAML OpenAPI descriptions to and from equivalent Protocol Buffer representations.
* [Postman](https://www.postman.com) - API platform for building and using APIs. ([GitHub](https://github.com/postmanlabs)) ([Tweet](https://twitter.com/yongfook/status/1444866225469726724))
* [Blobr](https://www.blobr.io) - Get your branded API portal in minutes.
* [orval](https://orval.dev) - Generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in YAML or JSON formats. ([Code](https://github.com/anymaniax/orval))
* [Exploring Programmers' API Learning Processes (2021)](https://neverworkintheory.org/2021/10/14/api-learning-processes.html)
* [Opinionated OpenAPI v3 code generator for Go](https://github.com/contiamo/openapi-generator-go)
* [From feature request to API design (2019)](https://francoischalifour.com/from-feature-request-to-api-design/) - Describe the process of creating an API based on specific users' needs.
* [APIs.guru](https://apis.guru) - Directory of API definitions in OpenAPI (or Swagger) 2.0 and 3.x formats. ([Code](https://github.com/APIs-guru/openapi-directory)) ([GitHub](https://github.com/APIs-guru))
* [Building the Brex API (2021)](https://building.brex.com/building-the-brex-api-52dcb26cacc8) ([HN](https://news.ycombinator.com/item?id=28947928))
* [Anatomy of a Great API Library (2021)](https://brandur.org/nanoglyphs/019-api-libraries)
* [Making retries safe with idempotent APIs](https://aws.amazon.com/builders-library/making-retries-safe-with-idempotent-APIs/) ([Tweet](https://twitter.com/marknca/status/1458066748322684932))
* [Backpressure And The Replicator (2021)](https://github.com/couchbase/couchbase-lite-core/wiki/Backpressure) ([Lobsters](https://lobste.rs/s/x9kwgp/backpressure_replicator))
* [The Little Manual of API Design (2008)](https://www.cs.vu.nl/~jbe248/api-design.pdf)
* [Remote Execution API](https://github.com/bazelbuild/remote-apis) - API that, at its most general, allows clients to request execution of binaries on a remote system.
* [SwagGen](https://github.com/yonaskolb/SwagGen) - OpenAPI/Swagger 3.0 Parser and Swift code generator.
* [6 API lessons learned over the last 15 years by AWS (2021)](https://twitter.com/jeremy_daly/status/1466462794610470914)
* [Don’t Build A General Purpose API To Power Your Own Front End (2021)](https://max.engineer/server-informed-ui)
* [Docusaurus OpenAPI](https://github.com/cloud-annotations/docusaurus-plugin-openapi) - OpenAPI plugin for generating API reference docs in Docusaurus v2.
* [Kin OpenAPI](https://github.com/getkin/kin-openapi) - OpenAPI 3.0 implementation for Go (parsing, converting, validation, and more).
* [Varlink](https://varlink.org) - APIs – plain-text, type-safe, discoverable, self-documenting, remotable. ([GitHub](https://github.com/varlink)) ([Go Code](https://github.com/varlink/go))
* [Continuous API management](https://dh7.github.io/dh7%20github%20io%2011f133e867094e29bc5d0107782bb960/Continuous%20API%20management%203e05a4a904c147d096247320366ddc3d.html)
* [The Light and Dark Side of the API Economy (2020)](https://www.swyx.io/api-economy/)
* [Prism](https://stoplight.io/open-source/prism/) - Open-Source HTTP Mock and Proxy Server. Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations. ([Code](https://github.com/stoplightio/prism))
* [Telefunc](https://telefunc.com) - Remote Functions. Instead of API. ([Code](https://github.com/vikejs/telefunc))
* [OpenAPI Generator CLI](https://github.com/OpenAPITools/openapi-generator-cli) - Allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec.
* [OpenAPI CLI toolset](https://github.com/Redocly/openapi-cli) - OpenAPI CLI toolbox with rich validation and bundling features.
* [Redocly](https://redoc.ly) - API docs you can be proud of. ([GitHub](https://github.com/Redocly))
* [Awesome API Security](https://github.com/arainho/awesome-api-security)
* [Documenting APIs](https://idratherbewriting.com/learnapidoc/) ([HN](https://news.ycombinator.com/item?id=29849822))
* [OpenAPI boilerplate](https://github.com/dgarcia360/openapi-boilerplate) - Multi-file boilerplate for Open API Specification.
* [dummy](https://github.com/go-dummy/dummy) - Run mock server based on API contract with one command. Written in Go.
* [Hook Slinger](https://github.com/rednafi/hook-slinger) - Generic service to send, retry, and manage webhooks.
* [API Guideline: Clarity at the point of use](https://www.swift.org/documentation/api-design-guidelines/#fundamentals)
