4 Free DSA Resources to Crack Coding Interviews

Cracking coding interviews isn’t about luck—it’s about mastering Data Structures and Algorithms (DSA) with the right resources. Whether you’re aiming for FAANG, top MNCs, or fast-growing startups, having a strong foundation in DSA will set you apart. The good news? You don’t need to spend a fortune—here are 4 free platforms that can take you from beginner to pro:

1. GeeksforGeeks

A structured and beginner-friendly platform that covers everything from basics to advanced topics. Perfect if you want to learn step by step.

𝐏𝐚𝐲 𝐀𝐟𝐭𝐞𝐫 𝐏𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠 𝐏𝐫𝐨𝐠𝐫𝐚𝐦- 𝐆𝐞𝐭 𝐏𝐥𝐚𝐜𝐞𝐝 𝐈𝐧 𝐓𝐨𝐩 𝐌𝐍𝐂'𝐬

2. LeetCode

Known for its high-quality interview problems, LeetCode is the go-to for coding practice. It even offers company-wise questions to help you target your dream job.

3. HackerRank

If you want to sharpen problem-solving skills while building confidence, HackerRank is a great option. Plus, many recruiters use it for assessments.

4. freeCodeCamp

A community-driven platform that provides step-by-step lessons and projects to strengthen your DSA knowledge.

💡 Pro Tip: Consistency beats cramming. Dedicate even 1–2 hours daily to these resources, and you’ll see massive improvements in your problem-solving skills.

Start today and turn your DSA fear into DSA mastery!

Also Checkout

Learn DataAnalytics,Data Science & AI From Top Data Experts - Unlock Opportunities with 500+ Elite Hiring Partners 😍