Jason Y. (dev_in_the_fog)

Full-stack engineer & builder. Creator of NerdKit (global-utils.com), building zero-trust in-browser utilities and deep backend post-mortem playbooks.

Seoul, South Korea Joined on Oct 8, 2026 https://global-utils.com/en

Work

Software Engineer / Creator of NerdKit

Jason Y. (dev_in_the_fog)

Oct 8

Kafka Exactly-Once Semantics (EOS): Preventing Idempotent Producer PID Churn and Coordinator Timeouts

#kafka #distributed #backend #architecture

2 min read

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Jason Y. (dev_in_the_fog)

Oct 8

React 19 useActionState: Preventing SSR State Pollution and Event Listener Memory Leaks

#react #javascript #webdev #architecture

2 min read

Jason Y. (dev_in_the_fog)

Oct 8

Why I Built 35 Zero-Trust Developer Utilities Running 100% in the Browser

#webdev #javascript #security #productivity

3 min read

DEV Community

Jason Y. (dev_in_the_fog)

Skills/Languages

Currently hacking on

Available for

Kafka Exactly-Once Semantics (EOS): Preventing Idempotent Producer PID Churn and Coordinator Timeouts

Want to connect with Jason Y. (dev_in_the_fog)?

React 19 useActionState: Preventing SSR State Pollution and Event Listener Memory Leaks

Why I Built 35 Zero-Trust Developer Utilities Running 100% in the Browser