I'm Felix Sebastian, full stack dev, builder, vibe coder, creator of HyperDoc and zapper.

I build web apps with a love for clean code and human centred design.

Favourite tech

I'm big on TypeScript and Python; event driven tools like Kafka and Flink; cool databases like Cassandra, Neo4j. Just like solving problems.

Books I've read

• Beyond Vibe Coding by Addy Osmani
• Code Health Guardian by Artie Schevchenko
• Site Reliability Engineering by Chris Jones
• Thinking In Systems: A Primer by Donella Meadows
• I Heart Logs by Jay Kreps
• The DevOps Handbook by Gene Kim et al.
• Designing Data Intensive Applications by Martin Kleppmann
• Building Microservices by Sam Newman
• Continuous Discovery Habits by Teresa Torres
• A Philosophy of Software Design by John Ousterhout
• The Pragmatic Programmer by Andy Hunt & Dave Thomas
• Domain-Driven Design Distilled by Vaughn Vernon
• Clean Architecture by Robert C. Martin
• The Phoenix Project by Gene Kim et al.
• Clean Code by Robert C. Martin