A free, online, open source API request builder
A simple HTTP Request & Response Service.
This app uses the API of other websites and gives you an RSS feed in return. Quick and simple.
A CLI tool to help working with Protocol Buffers.
Buf currently contains:
- A linter that enforces good API design choices and structure.
- A breaking change detector that enforces compatibility at the source code or wire level.
- A configurable file builder that produces Images, our extension of FileDescriptorSets.
XgeneCloud is an API Framework platform that instantly generates REST / GraphQL APIs on any SQL database.
- Supports MySQL, PostgreSQL, MSSQL, SQLite & MariaDb.
- Comes with a builtin GUI Database Client and API Client.
- Host generated APIs as Serverless Functions on any Cloud Platform.
BlurHash is a compact representation of a placeholder for an image.
Openframe is an open source platform for artists, curators and art enthusiasts to share, discover and display digital art.
Openframe is free. Anyone can set up a frame using an HDMI display and a Raspberry Pi.
Openframe is a collaborative, on-going project. The platform consists of an API, a web app, and software for the RPi that currently supports images, video, web-based artwork, and shaders. Our goal is to create a system that is accessible and extensible, allowing artists to easily add support for new digital formats.
A directory of high quality real-time event sources.
Sometimes you just need to put something somewhere and then fetch it later. And sometimes you need to change it without asking for anyone’s permission or keeping track of a token. Volatile is a database that anyone can edit. On the internet.
Open source Node.js Headless CMS to easily build customisable APIs
Simple Content Platform to manage any structured content.
A self-hosted headless and api-driven CMS.
Bluepine is a DSL for defining API Schema/Endpoint with the capabilities to generate Open API (v3) spec, validate API request and serialize object for API response based on single schema definition.
Convert plain text diagrams to images !
Kroki provides a unified API with support for BlockDiag (BlockDiag, SeqDiag, ActDiag, NwDiag), C4 (with PlantUML), Ditaa, Erd, GraphViz, Mermaid, Nomnoml, PlantUML, SvgBob and UMLet... and more to come!
Eve is an open source Python REST API framework designed for human beings. It allows to effortlessly build and deploy highly customizable, fully featured RESTful Web Services.
Eve is powered by Flask and Cerberus and it offers native support for MongoDB data stores. Support for SQL, Elasticsearch and Neo4js backends is provided by community extensions.
CoolQLCool (CQC) is an open source GraphQL server that allows you to turn websites into GraphQL APIs.
Datasette provides an instant, read-only JSON API for any SQLite database. It also provides tools for packaging the database up as a Docker container and deploying that container to hosting providers such as Zeit Now or Heroku.
mountebank is the first open source tool to provide cross-platform, multi-protocol test doubles over the wire. Simply point your application under test to mountebank instead of the real dependency, and test like you would with traditional stubs and mocks.
Falcor is the innovative data platform that powers the Netflix UIs. Falcor allows you to model all your backend data as a single Virtual JSON object on your Node server. On the client you work with your remote JSON object using familiar JavaScript operations like get, set, and call. If you know your data, you know your API.
Falcor is middleware. It is not a replacement for your application server, database, or MVC framework. Instead Falcor can be used to optimize communication between the layers of a new or existing application.
JSON storage bins with schema validation
A collective list of free APIs for use in web development.