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Frameworks & Platforms
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Using Express
Open Source Frameworks & Platforms using Express
A curated collection of the best open source software frameworks, platforms, and libraries for application development. using Express.
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Fonoster
Open-source cloud communications platform for developers
Stars
8,098
Last commit
4 days ago
License
MIT
Build and deploy powerful voice and messaging applications with ease using Fonoster's flexible, scalable, and developer-friendly platform.
Open Source
Alternative to:
Twilio
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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
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.