freeCodeCamp.org
Learn math, programming, and computer science for free. A 501(c)(3) tax-exempt charity. We also run a free learning interactive platform at freecodecamp.org
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Courses from freeCodeCamp.org
Mastering C Programming: From Foundations to Memory Management
Master the fundamentals of C programming from scratch. Learn core concepts like variables, control flow, functions, pointers, and file I/O through hands-on projects, setting up your environment on Windows or macOS to build a strong foundation in software development.
Sliding Window Mastery: Accelerating Coding Interview Prep
Master the sliding window algorithm to solve complex subarray and substring problems efficiently. Learn to transition from brute-force O(N^2) to optimal O(N) time complexity, preparing you to ace competitive programming and top-tier technical interviews with confidence.
Mastering AWS Cloud Foundations: CLF-C02 Certification Prep
Master core AWS services, cloud security, architecture, and billing models to ace the AWS Certified Cloud Practitioner (CLF-C02) exam. This comprehensive, structured guide provides foundational cloud knowledge, practical service overviews, and key exam preparation strategies for success.
Figma UI/UX Design Masterclass: From Beginner to Pro Portfolio
Master Figma from the ground up. Learn essential UI/UX design tools, style guides, auto layout, and responsive constraints. Build real-world projects including travel sites, food delivery apps, and 3D web elements to launch your professional design portfolio.
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