GitHub stars · StarDay

1labuladong / fucking-algorithmCrack LeetCode, not only how, but also why.MarkdownLicense not declared136,038

2ByteByteGoHq / system-design-101Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.License not declaredInactive91,041

3career-ops-hq / career-opsOpen-source AI job search agent and job finder: scan job boards, score each job 1-5 against your CV before you apply, tailor an ATS-friendly resume and cover letter, get interview prep and an application tracker. It helps you fill in each application; you press Submit. Runs locally in Codex, OpenCode and other AI CLIs, or as a Claude Code plugin.JavaScriptMIT · Permissive80,723

4h5bp / Front-end-Developer-Interview-QuestionsA list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore.NunjucksMIT · Permissive60,846

5sudheerj / reactjs-interview-questionsList of top 500 ReactJS Interview Questions & Answers....Coding exercise questions are coming soon!!JavaScriptMIT · Permissive44,919

6yangshun / front-end-interview-handbookFront End interview preparation materials for busy engineers (updated for 2026)JavaScriptMIT · Permissive44,003

7ashishps1 / awesome-system-design-resourcesA collection of free resources for system design concepts and interview preparation.JavaGPL-3.0 · Share derivative source43,122

8huihut / interview📚 Summary of basic knowledge of C/C++ technical interviews, including language, program library, data structure, algorithm, system, network, link loading library and other knowledge as well as interview experience, recruitment, internal referral and other information. This repository is a summary of the basic knowledge of recruiting job seekers and beginners in the direction of C/C++ technology, including language, program library, data structure, algorithm, system, network, link loading library, interview experience, recruitment, recommendation, etc.C++License not declared38,287

9satwikkansal / wtfpythonWhat the f*ck Python? 😱PythonWTFPL · PermissiveInactive37,137

10geekxh / hello-algorithm🌍 Algorithm training for novices | Includes four parts: 1. Interview experience with big manufacturers 2. Likou illustrations 3. Thousands of open source e-books 4. Hundreds of technical mind maps (the project took hundreds of hours, I hope you can support it with a star, 🌹Thank you~) Recommended free ChatGPT websiteJavaLicense not declaredInactive36,120

11TheAlgorithms / C-Plus-PlusCollection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.C++MIT · Permissive34,860

12halfrost / LeetCode-GoAuthor description: ✅ Solutions to LeetCode by Go, 100% test coverage, runtime beats 100% | LeetCode problem solutionsGoMIT · Permissive33,811

13donnemartin / interactive-coding-challenges120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.PythonLicense not declaredInactive31,954

14aishwaryanr / awesome-generative-ai-guideA one stop repository for generative AI research updates, interview resources, notebooks and much more!HTMLMIT · Permissive30,164

15systemdesign42 / system-design-academyIf you want to become good at AI engineering & system design, join this newsletter 👇License not declared29,503

16ashishps1 / awesome-low-level-designLearn Low Level Design (LLD) and prepare for interviews using free resources.JavaGPL-3.0 · Share derivative source27,884

17haizlin / fe-interviewFront-end interviews are 3+1 every day, using interview questions to drive learning, advocating daily learning and thinking, and making progress every day! Interview questions are released manually at 5 o'clock every morning (to challenge yourself to please everyone), 6000+ front-end interview questions are fully covered, HTML/CSS/JavaScript/Vue/React/Nodejs/TypeScript/ECMAScritpt/Webpack/Jquery/small program/soft skills...JavaScriptMIT · PermissiveInactive26,252

18checkcheckzz / system-design-interviewSystem design interview for IT companiesLicense not declaredInactive23,881

19TheAlgorithms / CCollection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.CGPL-3.0 · Share derivative sourceInactive22,602

20perkfly / reverse-interview-zhQuestions to ask the interviewer at the end of the technical interviewLicense not declaredInactive18,539