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API Clients
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Using GitHub
Open Source API Clients using GitHub
A curated collection of the best open source client applications for interacting with and testing APIs. using GitHub.
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Yaak
Fast, secure, offline API client with Git integration
Stars
19,114
Last commit
1 day ago
License
MIT
A modern API client offering local-only data storage, Git integration, plugin extensibility, and multi-protocol support for developers.
Open Source
Alternative to:
Postman
Voiden
Build APIs like code with Git-native workspace
Stars
1,532
Last commit
8 hours ago
License
Apache-2.0
Offline-first API workspace that unifies specs, docs, tests, and mocks in programmable Markdown blocks. Version control everything in plain text files.
Open Source
Alternative to:
Postman
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Sent
– A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
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Sent
A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
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