Hi, I’m Purnachandra Bandaru, a software engineer working at a US-based startup and the creator of Episteme by Purna.
Episteme is a Greek word that means true, reasoned knowledge—knowledge built on logic, evidence, and deep understanding rather than surface-level information or memorization. This philosophy defines the purpose of this platform and the way content is created here.
Episteme by Purna exists for learners who want to understand how things actually work, not just follow instructions.
Why Episteme by Purna Exists
Today, information is everywhere. However, clarity is rare.
In technology, many people learn by copying code without understanding the underlying concepts. As a result, progress slows, confidence drops, and real mastery becomes difficult. The same pattern appears in learning methods, productivity advice, and even health-related content.
Therefore, Episteme by Purna was created to focus on first principles, clear explanations, and long-term understanding. Instead of shortcuts, this platform emphasizes mental models—ways of thinking that help you reason independently.
My Professional Background
I currently work as a software engineer at a US-based startup, where I deal with real-world systems, production environments, and practical engineering challenges.
This experience has shaped how I approach learning and teaching. Rather than explaining concepts only in theory, I focus on how they behave in real systems. As a result, the content here is grounded in practical reasoning, not just definitions.
Additionally, I continuously study computer science fundamentals, networking, cybersecurity concepts, and system behavior to strengthen my understanding and share accurate knowledge.
What You Will Learn Here
Technology & Software Engineering
On Episteme by Purna, technology topics are explained from the ground up. This includes web development fundamentals, JavaScript internals, asynchronous programming, networking concepts, and cybersecurity basics. The goal is to help readers build strong foundations instead of relying on tools alone.
Learning Science & Cognitive Skills
Learning is a skill that can be improved. Therefore, this platform explores how the brain learns, how memory works, and how to study effectively using evidence-based techniques. These ideas are especially useful for students, developers, and self-learners.
Health, Sleep & Human Performance
Mental clarity depends heavily on physical health. For this reason, Episteme by Purna also covers sleep, focus, daily routines, and lifestyle habits from a scientific and educational perspective. All health-related content is informational and not medical advice.
Visual Learning & YouTube
In addition to this blog, I run a YouTube channel where I explain technical and conceptual topics using visual explanations. Diagrams, animations, and analogies help make complex ideas easier to understand.
Together, the blog and YouTube channel create a learning experience where readers can both see and revisit concepts for deeper understanding.
What Makes This Platform Different
Episteme by Purna avoids clickbait, exaggerated promises, and shallow advice. Instead, it focuses on clarity, honesty, and structured explanations.
Moreover, content is created slowly and intentionally, with accuracy and responsibility in mind. Readers are encouraged to think independently, question ideas, and build their own understanding.
Final Thoughts
Episteme by Purna represents a simple belief: real learning happens when things finally make sense.
If you value clarity over noise, understanding over memorization, and long-term thinking over quick fixes, you’re in the right place.
— Purnachandra Bandaru
