The Ultimate Software Testing & QA Mastery Guide: Zero to Expert
Master Software Testing & QA with this comprehensive 2025 guide. Go from zero to expert in Manual, Automation, API, Security, AI testing, and career development.
Welcome to my personal corner of the web. I write about software development, system design, and technology. Below you can find my recent articles and projects.
Here are a few things I've been writing about recently.
Master Software Testing & QA with this comprehensive 2025 guide. Go from zero to expert in Manual, Automation, API, Security, AI testing, and career development.
A comprehensive, production-ready guide for building professional Python libraries with native extensions. This end-to-end tutorial covers 21 essential sections including project design principles, modern toolchain selection (Hatchling, Maturin, PyO3, scikit-build-core), repository structure using src-layout, pyproject.toml configuration, and cross-platform native builds with C/C++, Rust, Cython, and Zig. Learn advanced topics like CI/CD automation with GitHub Actions, cibuildwheel for wheel building, Trusted Publishing (OIDC) for PyPI, comprehensive testing strategies with Pytest and Hypothesis, documentation with MkDocs Material, performance profiling, and ABI compatibility. Perfect for backend developers, data scientists, and systems engineers who need to integrate high-performance compiled code with Python's ease of use. Includes copy-paste FFI recipes, quality gates, versioning strategies, and battle-tested best practices for maintaining production libraries.
Build production-grade REST APIs. This complete enterprise guide covers design, security, performance, and scaling with strategies from Netflix, Google, and Stripe. Build secure, scalable enterprise REST APIs with this definitive guide. Learn the complete API lifecycle using strategies from Google, Netflix, & Stripe. Master design, performance, scaling, advanced security, contract testing, and full observability.
Master the critical skills of software project planning with this complete guide to requirements selection and effort estimation. Aimed at Product Managers, Architects, and Engineering Leads, this article covers the entire lifecycle: from gathering requirements via user research and stakeholder interviews to prioritizing features using professional frameworks like RICE, MoSCoW, and the Kano Model. Learn industry-standard estimation techniques including Story Points, Planning Poker, and Three-Point (PERT) analysis. Featuring a comprehensive real-world example, downloadable templates for PRDs, and checklists, this guide helps you avoid scope creep, bridge the manager-developer gap, and deliver exceptional software on time and within budget.
Stop coding projects that fail. Learn the 15-stage, language-agnostic method for building successful, production-ready web applications from idea to launch and beyond. Learn to build web projects that actually work. This comprehensive guide details the universal 15-stage lifecycle for planning, architecting, building, testing, and deploying any web application, regardless of your programming language.