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Here are 9 handpicked GitHub repositories to help you crack coding interviews:
- DSA Patterns & Practice
- LeetCode Solutions
- Competitive Programming
- Interview Questions
- Algorithm Visualizations
- System Design Prep
- Coding Interview Patterns
- Tech Interview Handbook
- DSA Roadmap
👉 Structured 30-Day DSA Roadmap: https://lnkd.in/d8fbNtNv
You Should Know:
Essential Linux Commands for Coding Practice
Clone a GitHub repo git clone <repo-url> Compile & run C++ code g++ -std=c++11 program.cpp -o output && ./output Search for a keyword in code files grep -r "keyword" /path/to/repo Monitor CPU/Memory usage while testing code top -o %CPU
Windows Commands for Developers
Check system specs (useful for performance testing)
systeminfo
List running processes
tasklist
Measure execution time of a program
Measure-Command { .\your_program.exe }
Python Script to Test DSA Problems
import time
def time_function(func, args):
start = time.time()
result = func(args)
end = time.time()
print(f"Execution Time: {end - start:.5f} seconds")
return result
Example: Test a sorting algorithm
time_function(sorted, [5, 3, 8, 4, 2])
What Undercode Say:
Mastering DSA requires structured practice. Use these repos strategically:
– Daily coding challenges (leetcode-cli for CLI practice)
– System design simulations (docker-compose for microservices testing)
– Algorithm optimization (perf stat for Linux performance metrics)
Prediction:
AI-assisted coding tools (like GitHub Copilot) will soon integrate DSA trainers, automating problem explanations and optimizations.
Expected Output:
Execution Time: 0.00123 seconds [2, 3, 4, 5, 8]
IT/Security Reporter URL:
Reported By: Akashsinnghh Tired – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
