Tools, Frameworks & Infrastructure I Use Daily
The exact battle-tested tools, AI intelligence models, serverless cloud platforms, and payment systems powering my freelance clients and digital products.
AI-first code editor built on VS Code with deeply integrated codebase indexing.
I use Cursor every single day for multi-file agentic editing, inline diffing, and fast refactors. Its ability to index entire repositories with @codebase makes complex architectural changes effortless.
Anthropic's hybrid model combining instant responses with extended hybrid thinking.
My benchmark LLM for deep debugging, complex architectural system design, and rigorous algorithmic reasoning. Its code quality and understanding of edge cases is unmatched.
State-of-the-art multimodal model with million-token context windows and high-speed tool dispatch.
Ideal for analyzing massive codebase dumps, real-time image analysis, and high-throughput background automation tasks where speed and context length are essential.
The PHP framework for web artisans with world-class DX, authentication, and queuing.
The backbone of zahan.pro and all my client SaaS applications. Laravel gives me enterprise reliability, expressive Eloquent ORM syntax, robust queue workers, and rapid prototyping speed.
Modern, high-performance web framework for building APIs with Python based on standard type hints.
I use Python paired with FastAPI for all async microservices, Playwright headless browser web scrapers, data processing pipelines, and AI agent orchestrators.
A utility-first CSS framework packed with classes that can be composed to build any design.
Enables hyper-fast, consistent UI development without writing miles of custom CSS. Combined with dark-mode utility classes, it powers the modern glassmorphic look of zahan.pro.
Build, scale, and secure a faster web with zero-config serverless deployments.
Hosts the production instance of zahan.pro with instant Singapore (sin1) edge routing, automated Git deploys, and sub-50ms latency across the globe.
Cloud-hosted NoSQL database with realtime listeners and global replication.
Acts as the persistent real-time synchronizer for visitor analytics, live comments, user registrations, and order logs across ephemeral serverless instances.
An open-source, self-hosted alternative to Heroku, Netlify, and Render.
When projects require dedicated background worker queues, long-running Python cron daemons, or private databases, Coolify on a VPS provides unlimited power for a flat server cost.
Simple e-commerce platform for digital creators with seamless worldwide checkout.
Handles credit card and PayPal payments globally for my software tools and digital guides, with smooth automated Payoneer payouts directly to Bangladesh.
Cross-border digital payment services facilitating global commerce and freelancer transfers.
The essential financial bridge connecting global platforms (Gumroad, Upwork, international clients) directly to local Bangladeshi bank accounts and bKash with minimal fees.
Multi-currency account and money transfer service offering mid-market exchange rates.
Used for receiving direct wire transfers in USD, EUR, and GBP from US and European enterprise clients with zero hidden bank markups.