# Sadman Yasar Sayem - Sitemap

## Purpose

This file is a high-level semantic index of the website.
It is intended for:

- LLM-assisted navigation (ChatGPT, Claude, Gemini, coding agents)
- Quick orientation for developers, recruiters, and visitors
- Identifying relevant engineering articles, projects, and career background

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- [Home / Portfolio](/) | Type: Profile | Lastmod: 2026-08-17 | Summary: Personal portfolio and engineering background of Sadman Yasar Sayem, featuring work experience, social links, and latest writing. | Topics: portfolio, profile, software engineer
- [Blog](/blog) | Type: Index | Lastmod: 2026-08-17 | Summary: Index of engineering essays, tutorials, architecture case studies, and career reflections. | Topics: blog, essays, tutorials
  - [Architecting enterprise Nextjs web applications with Directus and Refine.dev](/posts/architecting-large-scale-webapps-using-nextjs) | Type: Technical Case Study | Lastmod: 2025-06-10 | Summary: How I architected and maintained an enterprise 150k+ LOC Next.js web application using Directus, Refine.dev, and PostgreSQL. | Topics: next.js, web development, architecture, directus, postgres, freelancing
  - [Aligning learnings from Software Engineering Degree with real job](/posts/aligning-cs-degree-with-real-job) | Type: Career & Engineering | Lastmod: 2025-05-24 | Summary: Practical reflections on applying software design patterns, Clean Architecture, and resolving real-world tech debt in production applications. | Topics: computer science, software engineering, architecture, design patterns, clean architecture
  - [Saving legacy Node.js projects with Bun](/posts/migrate-commonjs-to-esmodule) | Type: Tutorial & Migration | Lastmod: 2024-04-06 | Summary: How I migrated a legacy Node.js project from CommonJS to ESModules using Bun to resolve CSV export and dependency bottlenecks. | Topics: node.js, bun, commonjs, esmodules, javascript
  - [Thoughts on ChatGPT / how to make a JS object to .env variables converter in Svelte](/posts/chatGPT3-experience) | Type: Tutorial & AI | Lastmod: 2022-12-24 | Summary: Using ChatGPT to accelerate web development and building a JS object to .env variable conversion utility in Svelte. | Topics: chatgpt, svelte, javascript, ai, tooling
  - [Got Yarn and NPM installed? Remove cache!](/posts/remove-disk-space-on-c-drive-windows) | Type: How-to | Lastmod: 2023-11-10 | Summary: How to reclaim dozens of gigabytes of disk space on Windows by clearing Yarn and NPM package manager caches. | Topics: windows, disk space, yarn, npm, dev tools
  - [First Semester Experience At UTM](/posts/first-semester-experience) | Type: University & Education | Lastmod: 2022-08-11 | Summary: Reflections on commencing university studies in Malaysia during online remote learning. | Topics: university, utm, education, remote learning
- [LLMs Index](/llms.txt) | Type: Machine Index | Lastmod: 2026-08-17 | Summary: Plaintext markdown index of site resources formatted for LLM consumption per the llms.txt standard. | Topics: llms, metadata, index