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2025

FAISS vs ChromaDB: Complete Guide to Vector Databases and Hybrid Approaches
Glossary of the Most Important Tech Terms in 2025
How to desgin REST APIs that actually works
WhatsApp Engineering How 32 Engineers Scaled to 450 Million Daily Users
RTFM (Read the Fu**ing Manual) Best Advice of My Life

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Rohit Jain
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Head of Engineering @ American Chase

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