Articles on technology, movies, books, and life.https://pavanandhukuri.dev/https://pavanandhukuri.dev/articles/home-automation-1-esp32-and-ultrasonic-sensor-setup/https://pavanandhukuri.dev/articles/home-automation-1-esp32-and-ultrasonic-sensor-setup/First article in a series of articles around my personal home automation project. Using an ultrasonic sensor and ESP32 module to detect water tank capacitySun, 09 Aug 2026 00:00:00 GMThttps://pavanandhukuri.dev/articles/odyssey-2026/https://pavanandhukuri.dev/articles/odyssey-2026/A more grounded retelling of the Greek Epic by Christopher NolanSun, 26 Jul 2026 00:00:00 GMThttps://pavanandhukuri.dev/articles/when-breath-becomes-air/https://pavanandhukuri.dev/articles/when-breath-becomes-air/A truly heartbreaking momoir. A legacy left for a daughter by her fatherFri, 01 May 2026 00:00:00 GMThttps://pavanandhukuri.dev/articles/bramayugam-2024/https://pavanandhukuri.dev/articles/bramayugam-2024/A Malayalam Language Masterpiece in Production Design, Story Telling and Sound DesignSat, 04 Apr 2026 00:00:00 GMThttps://pavanandhukuri.dev/articles/arch-atlas-launch/https://pavanandhukuri.dev/articles/arch-atlas-launch/I shipped the first version of Arch Atlas — a web-based C4 architecture diagramming tool. Here's what it does and where it's headed.Thu, 19 Mar 2026 00:00:00 GMThttps://pavanandhukuri.dev/articles/investment-tracking-launch/https://pavanandhukuri.dev/articles/investment-tracking-launch/Track your actual SIPs against your recommended plan — with instrument-level comparison and a portfolio growth projection.Sun, 15 Mar 2026 00:00:00 GMThttps://pavanandhukuri.dev/articles/anxious-people/https://pavanandhukuri.dev/articles/anxious-people/A heartwarming and hilarious hostage drama that became an instant favorite.Sat, 14 Feb 2026 00:00:00 GMThttps://pavanandhukuri.dev/articles/capernaum-2018/https://pavanandhukuri.dev/articles/capernaum-2018/A Lebanese drama that resonates with one of the core principles I have.Thu, 05 Feb 2026 00:00:00 GMThttps://pavanandhukuri.dev/articles/debugging-ktor-upload-performance-okhttp-vs-cio/https://pavanandhukuri.dev/articles/debugging-ktor-upload-performance-okhttp-vs-cio/Why presigned S3 uploads were 3–5× slower with Ktor+OkHttp than CIO, and how instrumentation showed file I/O was the bottleneck.Mon, 27 Oct 2025 00:00:00 GMThttps://pavanandhukuri.dev/articles/master-your-free-time/https://pavanandhukuri.dev/articles/master-your-free-time/A simple system to make progress on skills and hobbies: treat learning like a marathon, rotate your focus, and build momentum by showing up consistently.Mon, 24 Jun 2024 00:00:00 GMThttps://pavanandhukuri.dev/articles/abstraction-clean-code/https://pavanandhukuri.dev/articles/abstraction-clean-code/A practical refactoring example that uses abstraction to make code easier to read and change—by pushing complexity down and making intent obvious.Sun, 02 Oct 2022 00:00:00 GMThttps://pavanandhukuri.dev/articles/c4-model-software-architecture/https://pavanandhukuri.dev/articles/c4-model-software-architecture/A quick intro to the C4 model—Context, Container, Component, and Code—and why it’s a convenient way to communicate architecture with progressive detail.Wed, 31 Aug 2022 00:00:00 GMT