Kotlin and TornadoFX: The Next Frontier in Modern (Meta)Programming

on YouTube ↗41m

" summary

Kotlin plus TornadoFX power practical metaprogramming: TornadoFX drag-and-drop XML generator automates demo creation for a team that used to spend 2–3 hours per demo across 50+ clients, and an image pipeline is refactored from many passes into one loop using a memoization class to avoid repeated pixel processing, cutting memory churn. The code leverages reified generics and lambdas with receiver for internal DSLs and type-safe CSS. A test-generator using an AST→JSON parser exists but is incomplete; UI scanner works, test synthesis is early.

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" chapters (13)

1. 0:00Introduction to Kotlin
2. 1:47Discovering TornadoFX
3. 3:59Meta-programming basics
4. 6:17Image processing example
5. 9:30Solving tangled code
6. 12:50Forms of meta-programming
7. 15:21Implementing memoization
8. 17:28Java annotations explained
9. 22:00Internal Kotlin DSLs
10. 25:53TornadoFX internals
11. 28:58Reified generics
12. 34:02Automated UI testing
13. 39:37Conclusion

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