About

I'm Abhi. I currently build market data systems and enjoy clean, fast software.

Interests (in no particular order): trading systems, algorithms, interactive intelligence, math, and education.

Professional experience: resume

Projects

• FlashMap — a high‑performance Java hash table with Robin Hood hashing.
  Post: how it works
• Lucid — AI-powered platform for mastering subjects.
  Post: write‑up

Writing

• Hello, world (again)
  Aug 9, 2025 — On keeping a small, quiet website.
• Making a faster hash table
  Aug 10, 2025 — On designing a faster hash table than Java's HashMap.
• A new education system
  Aug 10, 2025 — On designing a new education system.

Older: archive

Contact

Email: abhinavsirohi07@gmail.com · GitHub: @abhinavnj