Обязательно добавьте в закладки!

Целая куча бесплатных сервисов (в том числе и ажурвоских, конечно же!). Вот неполный список:

- Major Cloud Providers' Always-Free Limits
- Analytics, Events and Statistics
- APIs, Data and ML
- Artifact Repos
- Testing
- BaaS
- CDN and Protection
- CI / CD
- Code Quality
- Code Search and Browsing
- Crash and Exception Handling
- Data Visualization on Maps
- DBaaS
- Design and UI
- DNS
- Docker Related
- Email
- IaaS
- IDE and Code Editing
- International Mobile Number Verification API and SDK
- Issue Tracking and Project Management
- Log Management
- Management Systems
- Miscellaneous
- Monitoring
- Other Free Resources
- PaaS
- Package Build System
- Payment / Billing Integration
- Search
- Security and PKI
- Source Code Repos
- Storage and Media Processing
- STUN, WebRTC, Web Socket Servers and Other Routers
- Tools for Teams and Collaboration
- Translation Management
- Vagrant Related
- Visitor Session Recording
- Web Hosting

Список ресурсов регулярно пополняется.

https://github.com/ripienaar/free-for-dev