Hi all! I'm gearing up to self-study computer science from scratch with the aim of getting a solid, professional-level understanding. I'm starting with C++ because I want a good grasp of low-level concepts and performance-centric programming.
Here's my roadmap so far:
1. Programming Foundations in C++
2. Discrete Mathematics & Algorithmic Thinking
3. Data Structures & Algorithms
4. Low-Level Programming & Computer Architecture
5. Operating Systems & Systems Programming
6. Networking, Integration & Capstone Project
After mastering the fundamentals, I plan to learn frontend development (HTML, CSS, JavaScript, React) and later delve into Python before choosing a specialization.
I have a few questions:
- Is this roadmap realistic and balanced for self-learners like me?
- Should I include topics like databases or version control (Git/GitHub) earlier in my learning journey?
- What are some of the best current resources for learning (like YouTube channels, online courses, or books)?
- What projects can I work on alongside my studies to reinforce my learning?
- When's the right time to start contributing to open-source or building a GitHub portfolio?
- How can I effectively track my progress or measure my improvement in problem-solving skills?
I'd love to hear experiences from anyone who has self-studied CS or is currently working in the field!
5 Answers
If I were you, I'd focus on C rather than C++ initially. Learning C has really transformed my programming approach, especially for low-level concepts like memory management. It's easier to transition to C++ later if you have a solid understanding of C. I’d also recommend picking up a bit of assembly language; it’s not commonly used but can give you valuable insights into how computers really work.
If your main goal is to deeply understand CS, I suggest skipping frontend topics like HTML and React for now. Dive into C++ and the fundamentals first. Afterward, you can branch out, but focusing on one path at a time will enhance your learning experience significantly.
Check out the OSSU roadmap if you're looking to follow a structured CS curriculum similar to what colleges offer. There's also roadmap.sh, which provides not only a CS roadmap but also ones based on specific skills and roles.
As long as you become proficient in all the technologies you listed, you should be fine! Just make sure to document your progress on GitHub. It’s a great way to showcase your skills during interviews.
For a self-study roadmap, consider researching the module lists of top universities. Look for detailed summaries of about 20 modules and their reading lists. This can help shift your focus from just programming to also include theoretical concepts and applied projects.
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