arb8020

x.com/arb8020

brief description coming soon.

essays

• why agentic model routing is almost impossible (2026-06-28)
• keeping LLM code honest (2026-01-11)
• emergent outlier features in 2025 (2025-10-29)
• fingerprints in silicon (2025-07-21)
• learning is not a spectator sport (2023-09-24)
• never waste a motivated moment (2023-09-24)

stories

• a handkerchief (2026-06-04)

poems

• the threshold
• nostalgia
• attention

collections

• links that i like
• reviews (songs, anime, movies)

research notes

• llm architecture - notes (2024-10-15)
• gpt-2 - notes (2025-09-09)
• outlier features in mixture of experts models (2025-09-09)
• socratic learning - prompt (2025-09-12)
• AST Notes (2025-09-18)
• algebraic data types (2025-09-18)
• chaining error-prone steps: webscraping and monads (2025-09-28)

stuff i've made

• Pokemon encounter soundscape
• INTERACTIVE: CUDA matmul optimization