KKKrunal Kanojiyainkrunalkanojiya.hashnode.dev·Jul 26 · 9 min readWhen Should You Use Databricks Photon? Performance, Cost and LimitationsPhoton may make a job faster without making it cheaper. That single sentence causes more confusion on Databricks bills than almost anything else in the platform, and most articles about Photon skip st00
KKKrunal Kanojiyainkrunalkanojiya.hashnode.dev·Jul 18 · 8 min readRAG Chunk Size: Start With 512 Tokens, Then Test These AlternativesChoosing a chunk size for retrieval-augmented generation (RAG) looks simple until you build a real system. Make chunks too small and retrieval may return a precise sentence without the context needed 00
KKKrunal Kanojiyainkrunalkanojiya.hashnode.dev·Jun 24 · 13 min readES2026 JavaScript Features: 9 Things That Actually Fix Real ProblemsI had a bug in a fintech project that took me three hours to find. The date was off by one day. No logic error, no network issue, just new Date() behaving differently across timezones. I eventually wr00
KKKrunal Kanojiyainkrunalkanojiya.hashnode.dev·Jun 22 · 3 min readDelta Lake Explained: What It Actually Does and Why Your Data Lake Needs ItEvery data lake has the same problem underneath. You store Parquet files in cloud object storage. Cheap. Scalable. Open. That part works fine. Then a pipeline fails halfway through a write. You end up10
KKKrunal Kanojiyainkrunalkanojiya.hashnode.dev·Jun 21 · 6 min readHow to Hire Cloud Developers in 2026: A No-Fluff Guide for CTOsI have spoken with dozens of CTOs who made the same hiring mistake. They posted a job for a "cloud developer," got 200 applications, filtered by AWS certifications, and picked the strongest resume. Si10
