Articles and essays by Yash Lunawat on computer science, engineering, and product thinking. https://yashlunawat.com en-IN Wed, 20 May 2026 00:00:00 GMT yash.l23csai@nst.rishihood.edu.in (Yash Lunawat) 1440 A technical deep-dive into the file-based memory system I built so Claude Code actually remembers context, decisions, and project state across every session. https://yashlunawat.com/blogs/how-i-built-a-second-brain-for-claude-code https://yashlunawat.com/blogs/how-i-built-a-second-brain-for-claude-code Wed, 20 May 2026 00:00:00 GMT Artificial Intelligence AI, ClaudeCode, DeveloperTooling, AgenticSystems 8 min read AI agents are powerful but unreliable by default. Learn how agent harnesses bring structure, control, and reliability to build production-ready AI systems. https://yashlunawat.com/blogs/what-is-an-agent-harness https://yashlunawat.com/blogs/what-is-an-agent-harness Wed, 29 Apr 2026 00:00:00 GMT Artificial Intelligence AI, AgentSystems, LLM, SoftwareEngineering, TechBlog, SystemDesign 6 min read Today we're diving into something really fascinating from the world of data encoding – base65536, a project by qntm that takes the concept of base64 encoding and cranks it up to eleven. https://yashlunawat.com/blogs/breaking-down-base65536-the-encoding-that-speaks-in-emoji https://yashlunawat.com/blogs/breaking-down-base65536-the-encoding-that-speaks-in-emoji Sat, 17 Jan 2026 00:00:00 GMT Computer Science DataEncoding, ComputerScience, TechBlog, Coding, SoftwareEngineering, StudentDeveloper 5 min read Discover advanced techniques to optimize your React applications for lightning-fast user experiences. https://yashlunawat.com/blogs/mastering-react-performance https://yashlunawat.com/blogs/mastering-react-performance Sun, 05 Jan 2025 00:00:00 GMT Frontend Development React, Performance, Frontend, JavaScript 6 min read A practical introduction to system design concepts that will help you build better applications and ace technical interviews. https://yashlunawat.com/blogs/system-design-fundamentals https://yashlunawat.com/blogs/system-design-fundamentals Sat, 28 Dec 2024 00:00:00 GMT System Design System Design, Architecture, Backend, Scalability 10 min read