Kuldeep Chahar

Articles by Kuldeep Chahar

When working with large datasets in Python or Rust, two names increasingly come up: Polars and Apache DataFusion. Both are built in Rust. Bo...

Data pipelines often start simple. You have a source system, you extract the data, load it into a warehouse, and run a few transformations. ...

Large Language Models (LLMs) can generate impressive responses, but they may also produce inaccurate or outdated information. Document Chunk...

Your application works perfectly. APIs are fast, tests pass, and the CI/CD pipeline runs without issues. Then real users arrive. Login reque...

Prompt Engineering Patterns for Production LLMs are becoming a critical part of building reliable AI applications. Many AI projects don’t fa...

For years, React has been the default choice for building modern web applications and for good reason. It transformed frontend development a...