💯 Curated coding interview preparation materials for busy software engineers

Everything you need to know to get the job.

A collective list of free APIs

Curated list of project-based tutorials

A Collection of application ideas which can be used to improve your coding skills.

Curated list of design and UI resources from stock photos, web templates, CSS frameworks, UI libraries, tools and much more

The best design tools and plugins for everything 👉

Learn how to design systems at scale and prepare for system design interviews

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

These are the best resources for System Design on the Internet

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

A curated list of software and architecture related design patterns.

An ultra-simplified explanation to design patterns

A curated list of awesome places to learn and/or practice algorithms.

A Data Structure Algorithms Low Level Design and High Level Design collection of resources.

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

A curated list of engineering blogs

📚 Freely available programming books

A curated list of roadmaps.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Resources for Blazor, a .NET web framework using C#/Razor and HTML that runs in the browser with WebAssembly.