--- title: "KEDALA SAHITHYA (@kedalasahithya) | Hashnode" description: "KEDALA SAHITHYA (@kedalasahithya) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@kedalasahithya" --- @kedalasahithya # KEDALA SAHITHYA @kedalasahithya · Hyderabad, India · Joined July 2026 ### [You Withdraw Money in Seconds. What Is the DBMS Doing Behind the ATM?](https://kedalasahithya.hashnode.dev/you-withdraw-money-in-seconds-what-is-the-dbms-doing-behind-the-atm?utm_source=hashnode&utm_medium=feed) Co-authored by : Shailaja Kanukuntla & Sahithya Kedala 4 min read · [kedalasahithya.hashnode.dev](https://kedalasahithya.hashnode.dev/you-withdraw-money-in-seconds-what-is-the-dbms-doing-behind-the-atm?utm_source=hashnode&utm_medium=feed) [Aug 25](https://hashnode.com/posts/you-withdraw-money-in-seconds-what-is-the-dbms-doing-behind-the-atm/6a8dc4314bdb6853c42b3def) ### [How Does Uber Decide Which Driver Gets Your Ride Request?](https://kedalasahithya.hashnode.dev/how-does-uber-decide-which-driver-gets-your-ride-request?utm_source=hashnode&utm_medium=feed) Every time you book a ride, Uber makes a real-time decision in just a few seconds. But how does it choose one driver out of hundreds nearby? Let's break down the computer science behind thatdecision. Co-authored by: Shailaja Kanukuntla & Sahithya Kedala 8 min read · [kedalasahithya.hashnode.dev](https://kedalasahithya.hashnode.dev/how-does-uber-decide-which-driver-gets-your-ride-request?utm_source=hashnode&utm_medium=feed) [Jul 15](https://hashnode.com/posts/how-does-uber-decide-which-driver-gets-your-ride-request/6a576288df609f1a6d2124f4) ### [Is Vibe Coding Inefficient, orAreWe Using It Incorrectly?](https://kedalasahithya.hashnode.dev/is-vibe-coding-inefficient-orarewe-using-it-incorrectly?utm_source=hashnode&utm_medium=feed) Co-authored by: Shailaja Kanukuntla & Sahithya Kedala 8 min read · [kedalasahithya.hashnode.dev](https://kedalasahithya.hashnode.dev/is-vibe-coding-inefficient-orarewe-using-it-incorrectly?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/is-vibe-coding-inefficient-orarewe-using-it-incorrectly/6a4c06c38a429c1defdba463) [Jul 6](https://hashnode.com/posts/is-vibe-coding-inefficient-orarewe-using-it-incorrectly/6a4c06c38a429c1defdba463)