Structured collection of Data Structures & Algorithms problems solved in Java, organized by topic with optimized solutions and time–space complexity analysis.

GitHub is where people build software. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects.

If you're a LeetCode user, you could have some problems. According to DownDetector, the online platform used by software developers to practice programming skills, study data structures and algorithms ...

Katha Room hosts more than 250 stories across five languages and has notched over 10,000 downloads on iOS and Android combined, while being bootstrapped. Katha Room addresses the decline of ...

Abstract: Code generation has advanced with large language models (LLMs), but LLMs still struggle with complex tasks, especially in competitive programming. These tasks require understanding complex ...

Two years ago, “AI talent” meant a handful of PhDs publishing at NeurIPS. Today it means a sprawling, fast-mutating market that touches almost every well-funded startup on the planet, and a pool that ...

B, a 3-billion-parameter AI model, is challenging OpenAI, Google and DeepSeek on math and coding benchmarks while reigniting the debate over AI scaling, benchmark gaming and small-model reasoning.