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API Clients
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Using SQLite
Open Source API Clients using SQLite
A curated collection of the best open source client applications for interacting with and testing APIs. using SQLite.
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Yaak
Fast, secure, offline API client with Git integration
Stars
19,158
Last commit
2 days 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
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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
14
Spotify Alternatives
2
Notion Alternatives
20
Lovable Alternatives
3
Wispr Flow Alternatives
7
CapCut Alternatives
5
Discord Alternatives
11
n8n Alternatives
5
Cursor Alternatives
10
Codex Alternatives
18
Adobe Photoshop Alternatives
3
Microsoft Word Alternatives
5
Popular Categories:
Low-Code/No-Code Platforms
37
AI Agent Platforms
25
Project Management Suites
21
Infrastructure Monitoring Tools
20
Web Analytics
16
Team Chat & Messaging Tools
16
PaaS & Deployment Tools
17
Note-Taking Tools
16
Personal Knowledge Management (PKM) Tools
14
Cloud File Sync & Share Tools
14
AI Personal Assistants
15
Customer Communication Platforms
15
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Sent
A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
Get started now
Sent
Sent