Thuvarakan's Blog - Software Engineering & Tech Insights

Explains Linux File Descriptor

Explains Kernel epoll interface

How Redis combines in-memory data, a single-threaded event loop, RESP, and client-side techniques, along with the limits of those design choices.

From waiting weeks for bank remittances to instant 60-second transfers.

What I learned from a CRM startup that built a complex microservice system before it had paying customers.

How this static site generates CSP hashes at build time, keeps content outside the script trust boundary, and works around the limits of meta delivery.

Why I moved my private notes to a static website, and how the first Astro version evolved into the current publishing build.

A book summary about identity, environment, repetition, and why tiny changes compound into durable results.

The core trade-offs of distributed systems, especially failure, replication, time, consensus, and why coordination always has a cost.

A short parable about change, and why noticing it early and moving with it beats clinging to what used to work.

Regret, possibility, and the idea that meaning usually comes from fully inhabiting one imperfect life rather than chasing an ideal one.

Choosing better values, accepting limits, and caring less about appearance while caring more about what is actually worth the cost.

Suffering, responsibility, and the claim that meaning can still be found through love, work, and attitude even under extreme conditions.

How success is shaped by timing, environment, culture, and compounding advantages as much as by individual effort.

cue-routine-reward loops, keystone habits, and how behavior change becomes easier when systems are redesigned instead of merely resisted.

Hope, emotion, self-awareness, and the tension between modern abundance and modern despair.

Vocation, intuition, and the recurring idea that the search for treasure changes the seeker more than the treasure itself.