GitHub Actions - Automate your workflow from idea to production
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Crontask - Crontab-like platform as a service. Schedule periodic Node.js or Python scripts without a dedicated server or vps.
Uniskai by Profisea Labs - AI-Based Cloud Cost Reduction Platform
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.
PythonAnywhere - Host, run, and code Python in the cloud: PythonAnywhere