Tejan Sree Challa — BlogDeveloper. Builder. Lifelong learner.https://tejansree21-github-io.vercel.app/en-usBuilding my portfolio with Astrohttps://tejansree21-github-io.vercel.app/blog/building-portfolio-with-astro.md/https://tejansree21-github-io.vercel.app/blog/building-portfolio-with-astro.md/Why I chose Astro for my developer portfolio and how I set it up with content collections, a dark theme, and GitHub Pages deployment.Tue, 07 Apr 2026 00:00:00 GMTHow I built a brain imaging classifier with TypeScripthttps://tejansree21-github-io.vercel.app/blog/brain-imaging-classifier-typescript.md/https://tejansree21-github-io.vercel.app/blog/brain-imaging-classifier-typescript.md/A deep-dive into building Brain Insight Classifier Nexus — the challenges of medical data processing and why TypeScript was the right choice.Sun, 22 Mar 2026 00:00:00 GMTWhy every developer needs a digital gardenhttps://tejansree21-github-io.vercel.app/blog/why-developers-need-digital-garden.md/https://tejansree21-github-io.vercel.app/blog/why-developers-need-digital-garden.md/The case for keeping daily notes, learning in public, and building a personal knowledge base that grows with you.Sun, 15 Mar 2026 00:00:00 GMT