DevTiers

Offers free certification-aligned courses in topics like cybersecurity, networking, and Python.

Free, open-source AWS certification practice exams with 1,050+ questions for CLF-C02. Features timed mock exams, domain practice, spaced repetition, and progress tracking.

AI coding tutor that teaches you on your own codebase and never writes the code for you. Free tier: 10 in-browser lessons/month, Python/JS run client-side, no card required.

Free short courses from industry-leading experts to get hands-on experience with the latest generative AI tools and techniques in an hour or less.

Free, self-paced training for the Cisco DevNet Expert / CCIE Automation certification. Covers Python Click and Flask-RESTx.

Free online guides for learning Django as their first framework & gives free dofollow backlink to articles written by users.

Offers access to over 4,000 free online courses from 250 leading institutions, including Harvard and MIT, specializing in computer science, engineering, and data science.

Free, open-source programming education in over 75 programming languages, with human mentoring. A nonprofit organisation.

Free platform with lots of Resume templates of Experienced Professionals, ready to clone and edit fully and download, ATS optimized.

Open-source platform offering free courses and certifications in Data Analysis, Information Security, Web Development, and more.

Free university-level course on modern web development with React, Node.js, GraphQL, TypeScript, and more. Fully online and self-paced.

AI-powered resume builder with real-time editing and ATS optimization. Free tier includes automatic CV conversion to premium templates (Harvard, Europass), PDF export, job tracker with unlimited job posting insights and CV sharing with chat/voice features.

Free online guides for learning basic and advanced HTML/CSS, JavaScript and SQL.

Develop skills in Linux, DevOps, Cybersecurity, Programming, Data Science, and more through interactive labs and real-world projects.

MIT OpenCourseWare is an online publication of materials from over 2,500 MIT courses, freely sharing knowledge with learners and educators around the world. Youtube channel can be found at @mitocw

Free, open-source resume builder with dozens of templates. Exports to PDF, DOCX and also provides a publicly shareable link to the resume (opt-in).

Free learning roadmaps covering all aspects of development from Blockchain to UX Design.

Free, open-source platform with a curriculum focused on JavaScript and Ruby for web development.

Offers free tutorials on web development technologies like HTML, CSS, JavaScript, and more.