Code Optimization Courses and Certifications

Raw Coding

C# Generics Explained - Syntax, Usage, and Implementation

Explore C# generics: their purpose, syntax, and implementation. Learn when and how to use them effectively to write more flexible and reusable code.

• YouTube
• 36 minutes
• Self-Paced
• Free Video

Philipp Lackner

Common Android Anti-Patterns That Make Your Code a Mess

Learn to avoid 5 common Android anti-patterns that lead to messy code. Discover best practices for base classes, dependency management, screen architecture, dispatchers, and coroutine scopes to improve your Android development skills.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Android Developers

Effective ProGuard Keep Rules for Smaller Android Applications

Deep dive into ProGuard keep rules for Android app size reduction, exploring compiler behavior and effective rule application for code removal and obfuscation.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

Android Developers

What's New in Android Runtime - Optimizations and Improvements

Explore Android Runtime improvements for faster, efficient app development. Learn about debugging, profiling, and optimizations for install and launch times.

• YouTube
• 39 minutes
• Self-Paced
• Free Video

Android Developers

Architecture Components - Solving the Lifecycle Problem

Explore a new approach to handling Android application and UI lifecycles, simplifying complex logic and improving app architecture for more robust and maintainable code.

• YouTube
• 36 minutes
• Self-Paced
• Free Video

Devoxx

Hands-on with JMH - Become a Benchmarking Expert in 30 Minutes

Learn to use JMH for benchmarking Java code, improving performance, detecting race conditions, and automating tests with practical examples and built-in profiler support.

• YouTube
• 31 minutes
• Self-Paced
• Conference Talk

Java

Leveraging Java 17 Features to Create a Wordle Checker

Learn to build a Wordle Checker using Java 17's new features like Records, Switch Expressions, and Pattern Matching. Improve code readability while implementing complex algorithms.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

Java

Java 8 Lambdas - Expert Tips and Tricks for Functional Programming

Discover expert tips and tricks for Java 8 lambdas through a live coding session with author Venkat Subramaniam, exploring this major language feature's potential and applications.

• YouTube
• 35 minutes
• Self-Paced
• Free Video

The Cherno

Path Tracer in C++ OpenGL - Code Review

Explore an impressive OpenGL path tracer created by a 15-year-old, featuring code review, problem-solving, and advanced graphics techniques like environment maps and bloom effects.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

CodeHelp - by Babbar

Design Special Stack Problem - C++ Placement Course

Learn to implement a special stack with O(1) time complexity for getMin() operation, exploring efficient approaches and optimized code for this challenging data structure problem.

• YouTube
• 29 minutes
• Self-Paced
• Free Video

Devoxx

Thinking in Parallel

Learn techniques for parallel programming in Java, including array programming and stream operations, to create efficient and easily parallelizable code from Java experts Stuart Marks and Brian Goetz.

• YouTube
• 1 hour
• Self-Paced
• Conference Talk

Devoxx

Refactoring to Java 8

Discover techniques for updating existing code to leverage Java 8 features like lambdas and streams, with insights on performance impacts and best practices for refactoring.

• YouTube
• 52 minutes
• Self-Paced
• Conference Talk

GOTO Conferences

Engineering You

Explore characteristics of effective software engineers, challenges in the field, and strategies for improvement. Insights on programming paradigms, experimentation, and the importance of reducing code complexity.

• YouTube
• 44 minutes
• Self-Paced
• Conference Talk

GOTO Conferences

x86 Internals for Fun and Profit

Explore x86 processor internals to optimize code efficiency. Gain insights into modern CPU architecture for better performance and understanding of low-level programming concepts.

• YouTube
• 54 minutes
• Self-Paced
• Conference Talk

The Cherno

Always Think About Lifetimes in C++ - Code Chill

Explore C++ object lifetimes and memory management techniques to write efficient, bug-free code. Learn crucial concepts for robust software development.

• YouTube
• 24 minutes
• Self-Paced
• Free Video