https://www.internhack.xyz/blog Interview prep, placements, resumes and open source guides for students. en https://www.internhack.xyz/blog/big-o-notation-explained-with-interview-examples https://www.internhack.xyz/blog/big-o-notation-explained-with-interview-examples Tue, 29 Sep 2026 00:00:00 GMT DSA Big O notation explained with time complexity examples in Python: how to derive complexity, read constraints, and avoid hidden costs in interviews. https://www.internhack.xyz/blog/campus-placement-preparation-guide https://www.internhack.xyz/blog/campus-placement-preparation-guide Tue, 29 Sep 2026 00:00:00 GMT Placements A complete campus placement preparation guide for freshers: rounds, service vs product companies, semester timeline, resume, HR questions and mistakes. https://www.internhack.xyz/blog/internship-interview-preparation-90-day-plan https://www.internhack.xyz/blog/internship-interview-preparation-90-day-plan Tue, 29 Sep 2026 00:00:00 GMT Interview Prep How to prepare for an internship interview in 90 days: a week-by-week SDE intern preparation plan covering DSA, CS fundamentals, projects and mocks. https://www.internhack.xyz/blog/sql-interview-questions-patterns https://www.internhack.xyz/blog/sql-interview-questions-patterns Sat, 26 Sep 2026 00:00:00 GMT Interview Prep Master SQL interview questions with 10 reusable query patterns: joins, Nth highest salary, window functions, top-N per group, NULL traps and more. https://www.internhack.xyz/blog/star-method-behavioral-interview https://www.internhack.xyz/blog/star-method-behavioral-interview Thu, 24 Sep 2026 00:00:00 GMT Interview Prep Learn the STAR method interview technique with 7 worked examples and a story bank for behavioral interview questions for freshers and students. https://www.internhack.xyz/blog/ats-friendly-resume-for-freshers https://www.internhack.xyz/blog/ats-friendly-resume-for-freshers Tue, 22 Sep 2026 00:00:00 GMT Resume Learn how to build an ATS friendly resume for freshers: structure, keywords, project bullets with before and after examples, and formatting rules. https://www.internhack.xyz/blog/gsoc-selection-guide https://www.internhack.xyz/blog/gsoc-selection-guide Tue, 15 Sep 2026 00:00:00 GMT Open Source A practical guide on how to get selected in GSoC: choosing organisations, making first contributions, writing a strong GSoC proposal, and what to do next.