Hitesh Writes

Hitesh Writes

Home
Archive
About
Big Data Processing - Basics : Part 1
A small series for understanding and optimizing Spark and other data processing engines.
Oct 23, 2024 • Hitesh Yadav

February 2024

Hack my way for best spot in cafes
Using IOT to know if I will get my favorite spot in cafe
Feb 1, 2024 • Hitesh Yadav

January 2024

When application code is not available and logs lie!
Debugging issues in an proprietary software with unreliable application logs.
Jan 23, 2024 • Hitesh Yadav

June 2023

The 100x slow bug; 10 line fix
The story of how we caused our system to be slower by 100x and how we didn't catch it for 4 years.
Jun 7, 2023 • Hitesh Yadav
© 2026 Hitesh Yadav · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture