Francis Kagai is a tech professional offering practical tutorials on Docker, Docker Compose, and Docker Containers, including managing these with Portainer using Docker Compose. His content also covers Nginx Reverse Proxy Manager, explaining how to configure Nginx Proxy Manager Docker Compose with Let’s Encrypt SSL for secure hosting. Francis provides insights into AWS, Linode Cloud, and IONOS in cloud computing, including managing IONOS. He explores n8n and AI Agents, showcasing automation tools that enhance workflows. Francis focuses on USSD Applications, including integrating Mpesa API, Webhook, and REST API, bridging telecom and app development. Networking enthusiasts can learn from his guides on Cisco DevNet and the Cisco Online Packet Tracer Simulator. His tutorials are ideal for learners and professionals interested in APIs, secure hosting, cloud platforms, and modern networking solutions. More content: serverless computing, Firebase hosting, Cloud Functions & Firestore.