Long build times are worse than anything else

Let’s look at some ways programming languages make developers miserable:

DownsideLanguagesWhat happensCan GPT-5.5 help?
Slow build times because of compiler or project-system constraintsC#, Rust
  • Iteration speed collapses.
no
Nullability handled badly or bolted on lateC#, Java
  • More debugging during development.
  • Avoidable runtime crashes slip through.
  • Code reviews miss dangerous assumptions.
no
No static type checkingPython, Elixir
  • Refactors feel less safe than they should.
no
Reflection- or decorator-heavy patternsC#, Java, TypeScript
  • Refactors feel less safe than they should.
yes
Allocation-happy idiomsC#, Java, TypeScript, Python
  • Ordinary code creates GC pressure.
  • Performance problems appear in boring places.
  • Efficiency drops without anyone doing anything exotic.
yes
Dependency churnTypeScript, Python
  • Dependencies or sub-dependencies keep breaking.
  • Upgrades become a recurring chore.
yes
Overcomplicated project setupC#, Java, TypeScript
  • What if dependency hell, but with your own project’s build system?
yes
Language design favors heavy abstractionC#, Java
  • Simple features disappear under ceremony.
  • Tracing behavior takes too long.
  • The real problem gets buried under glue code.
yes
Sparse support for expressive static typesGo, C, Python
  • You end up repeating the same patterns by hand.
  • Reusable code stays more limited than it should.
  • Designing clean APIs takes more boilerplate and compromise.
yes
Overly clever type systemsTypeScript, Rust, Scala
  • Type checking turns into puzzle solving.
  • Compile times get worse.
  • Higher barrier to understanding.
yes
Verbose syntax for normal workC#, Java
  • Routine code becomes tiring to write.
  • Reading ordinary code takes longer than it should.
  • Cleanup and experimentation feel more expensive.
yes
Too many syntax special casesC#, Rust, TypeScript
  • The language gets harder to learn.
  • People forget edge cases.
  • Small mistakes turn into annoying traps.
yes
Async models that infect everythingC#, TypeScript, Python, Rust
  • Complexity spreads across the codebase.
  • Error handling gets worse.
  • Simple flows become harder to follow.
yes

Based on this table, guess which language I am starting to despise?

The answer is C#, because its slow compilation times compound its numerous other small weaknesses very painfully.