Free eBooks for developers (2025 edition)

Are you a web developer, aspiring programmer, or a webmaster looking to level up your technical skills? In today’s fast-paced digital world, continuous learning is key. Whether you’re interested in mastering Git, delving into databases, understanding CI/CD, or honing your skills in HTML, CSS, JavaScript, Node.js, TypeScript, Angular, React, or Vue, there’s a wealth of knowledge available at your fingertips. And the best part? Many of the most valuable resources are completely free!

As a web developer based in Transylvania, Romania, I often look for high-quality, accessible learning materials. Free eBooks are an incredible way to gain in-depth knowledge without breaking the bank. They offer structured content that can guide you from beginner to advanced topics.

Below is a curated list of 20 essential free eBooks for developers, covering a broad spectrum of modern web development and software engineering topics.

Free eBooks for developers (2025 edition) - by Attila Bogozi

Master your code: Essential HTML, CSS, and JavaScript eBooks

The foundational trio of web development – HTML, CSS, and JavaScript – is where every web journey begins. These eBooks will solidify your understanding and introduce you to advanced concepts.

Dive into HTML and CSS

JavaScript mastery

Beyond the basics: Node.js, TypeScript, and front-end frameworks

Once you’re comfortable with the core web languages, it’s time to explore popular backend and frontend technologies that power modern web applications.

Backend with Node.js and Golang

Front-end with TypeScript

  • TypeScript Deep Dive by Basarat Ali Syed: Master TypeScript to build scalable and robust applications, essential for modern Angular, React, or Vue projects.

Version Control and Databases: Indispensable Tools for Developers

No developer’s toolkit is complete without a solid understanding of version control with Git and how to manage data with databases.

Git for Version Control

  • Pro Git by Scott Chacon and Ben Straub: The definitive guide to Git, covering everything from basics to advanced workflows.

SQL and Database Management

Streamline Your Workflow: DevOps, CI/CD, and Automation

Efficient development isn’t just about writing code; it’s also about how you build, test, and deploy it. DevOps and CI/CD principles are crucial for modern teams.

Continuous Integration and Delivery

DevOps and Site Reliability Engineering

Automation for Developers

  • Automate the Boring Stuff with Python by Al Sweigart: While Python-focused, this book teaches practical scripting for automation, a valuable skill for any web developer to automate tasks and workflows.

Career and General Development Insights

Beyond specific technologies, these resources offer broader perspectives on the developer career path and useful productivity hacks.

Building Your Developer Career

Web Design Principles

  • Resilient Web Design by Jeremy Keith: Explore principles for building robust and adaptable websites that stand the test of time.

Boosting Productivity

Essential Web Reference

Conclusion – free eBooks for developers

For web developers, SEO experts, and webmasters alike, staying current with the latest technologies and best practices is non-negotiable. These free eBooks for developers provide structured learning paths without the financial barrier. They are often written by experts in the field and cover practical, real-world applications. Whether you’re just starting out, looking to specialize further in areas like Angular, React, or Vue, or seeking to improve your SEO knowledge for your websites, this extensive collection offers a wealth of knowledge to propel your career forward.

Bookmark this page, and start expanding your coding expertise today! Happy learning from your fellow developer in Transylvania!

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