Just a place to quickly collect resources that came to one's mind.
- https://codecoroner.podigee.io/
- Phoenix Project
- https://xp123.com/articles/refactoring-whole-team-guide/
- https://martinfowler.com/articles/bottlenecks-of-scaleups/
- The Mikado Method
- Martin Fowler: Refactoring
- Joshua Kerievsky: Refactoring to Patterns
- Testing and Refactoring Legacy Code: https://www.youtube.com/watch?v=LSqbXorkyfQ
- "Rewriting Legacy Code" with Anna Filina: https://www.youtube.com/watch?v=0GL4Xs5lRqM
- Software Modernisation, by Sandro Mancuso: https://www.youtube.com/watch?v=tXiBhxLbGUA
- Jakub Pilimon: Refactor and do it safely: https://www.youtube.com/watch?v=toqfiv4o7jA