npoint.io : JSON storage bins with schema validation
AI21 Studio : AI21 Studio allows users to generate text completions for an input prompt using Jurassic-1 language models.
pump.io : Social server with an ActivityStreams API. It's a stream server that does most of what people really want from a social network.
Flagr : Flagr is an open source Go service that delivers the right experience to the right entity and monitors the impact. It provides feature flags, experime...
Web Audio Studio : Visualize and debug Web Audio graphs
Write Web Audio API code and instantly see the graph it creates.
Inspect signal flow, tweak parameters, and hear ...
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.