H2 - Hasin Hayder

Hasin Hayder

Full‑stack developer, educator, author, motorcycle enthusiast-and proud advocate of blending tech with creativity, humor, and real‑world adventure.

What I’m Doing Right Now

  • Founder & CTO at HappyMonster – Building innovative SaaS products, APIs, and developer tools to solve real-world problems.
  • Founder & Educator at Learn with Hasin Hayder – Helping developers upskill through practical, project-based courses in Laravel, WordPress, JavaScript, Python, and more.
  • Technical Advisor & Educator at Interactive Cares – Guiding thousands of students in their journey to become professional developers.

A Bit About My Work

I’ve been writing code for over 18 years - specializing in:

  • Languages: PHP, JavaScript, Python, TypeScript
  • Frameworks: Laravel, Django REST Framework, Astro, Vue.js, Alpine.js
  • Web Application Development: WordPress (themes and plugins), API integrations, performance optimization
  • Frontend Tools: Tailwind, Vue.js, React, Alpine js
  • Databases: MySQL/MariaDB, Postgres, SQLite, Redis
  • DevOps: Docker, CI/CD pipelines, custom CLI tools, Shell scripting, Deployment
  • Operating Systems: Daily driver of macOS, Debian, and Ubuntu-comfortable across Unix-based environments for both development and deployment.

My GitHub is full of developer-focused tools, open-source components, and experimental projects. Check it out at github.com/hasinhayder

My Published Works

  • Books: Author of four practical guides-Object Oriented Programming with PHP; WordPress Complete; Facebook App Development; and Smarty.
  • Newsletter: Host of Developers Treasure Chest-a weekly roundup of top dev tools, tutorials, and inspiration.

Teaching & Community

  • Workshop & Mentoring: I teach everything from WordPress theme/plugin development to Database, API Design, Laravel, Python Django, Astro, JavaScript, TypeScript, Vue.js, React and TailwindCSS.
  • Community Leadership: Lead organizer of WordCamp Dhaka 2019, and part of WordPressians, phpXperts, Laravel Bangladesh, ReactJS Bangladesh communities.

Beyond Coding

There’s more to me than just code and keyboards - I’m someone who’s deeply fueled by creativity, curiosity, and the joy of small things.

Motorcycling is my version of therapy. There’s nothing like hitting the open road with the wind in your face and no particular destination in mind - just freedom, fresh air, and the hum of the engine beneath you.

Cooking and Singing are how I recharge. Whether I’m experimenting with new recipes or humming along to my favorite tracks, they nourish both my body and soul (and maybe the neighbors too!).

Writing and Reading are lifelong companions. I enjoy diving into books of all kinds - tech, fiction, nonfiction - and I love sharing my own thoughts through blog posts, guides, and the occasional short story.

Music is always there in the background - energizing me while I work, calming me down when I need to breathe, and adding color to every moment.

Let’s Collaborate

Why This Blog Exists

I believe that meaningful tech content combines code, human experience, creativity, and practical guidance. Here, you’ll find:

  • In‑depth tutorials, product reviews and code walkthroughs
  • Reflections on productivity, performance, and roadmaps
  • Healthy lifestyle advices with proper work-life balance
  • Life‑on‑the-road motorcycle travel stories
  • A mix of passion‑driven posts like cooking experiments, song snippets, book thoughts and daily tidbits

Join me in building, creating, teaching, exploring-and yes, sometimes singing along the way.