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API Clients
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Using Deepsource
Open Source API Clients using Deepsource
A curated collection of the best open source client applications for interacting with and testing APIs. using Deepsource.
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Requestly
Intercept, modify, and debug HTTP(S) requests effortlessly
Stars
6,755
Last commit
15 hours ago
License
AGPL-3.0
A powerful browser extension and desktop app for developers to manipulate network requests, debug APIs, and improve web app testing
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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Popular Proprietary Software:
Claude Code Alternatives
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2
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20
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3
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7
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5
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11
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5
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5
Popular Categories:
Low-Code/No-Code Platforms
37
AI Agent Platforms
25
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21
Infrastructure Monitoring Tools
20
Web Analytics
16
Team Chat & Messaging Tools
16
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17
Note-Taking Tools
16
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14
Cloud File Sync & Share Tools
14
AI Personal Assistants
15
Customer Communication Platforms
15
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Sent
Messaging Infrastructure for Developers. One API for SMS, WhatsApp, and RCS across 190+ countries.
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Sent
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.