Explore JavaScript ES6 features in depth — from let/const and arrow functions to async/await and modules — with real-world examples, pitfalls, and performance insights.
A complete deep dive into modern JavaScript internals — closures, prototypes, async patterns, and performance tuning — with real-world examples and production-ready insights.
Explore how JavaScript evolved from callbacks to structured concurrency. Learn async/await, promises, and advanced concurrency patterns for scalable, production-grade apps.
A comprehensive 2025 guide to writing clean, fast, and secure Python code using modern tools like pyproject.toml, Ruff, Black, and Poetry — plus testing, security, and performance insights.
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