rushabhmehta.hashnode.devGSoC: The Complete Guide - By ExampleIn 2024, I was scrolling through GSoC guides just like this one. In 2025, I successfully completed the program. Most GSoC guides just give you advice, this one will show you the complete “source code”Oct 28, 2025·18 min read
rushabhmehta.hashnode.devInside PostgreSQL: A Bird’s-Eye ViewPostgreSQL, or "Postgres," is a beast known for being a powerful and reliable relational database. But have you ever wondered what actually happens when you run a simple SELECT query? How does it find your data so fast? How does it keep everything sa...Oct 12, 2025·6 min read
rushabhmehta.hashnode.devThe Binary Indexed Tree (BIT) data structure and how it is used in RedisIn this blog, we are going to Learn about the Binary Indexed Tree (also called as Fenwick Tree) data structure in depth Learn a little bit about Redis and what it does Learn how Redis uses the BIT and see it in action inside the source code of Red...Sep 26, 2025·14 min read
