Jun Tech Blog

Discover interesting articles and insights

Technology
Oct 4, 2025
3 min read

UUID and KSUID in comparison

**KSUID**, **UUIDv4**, and **UUIDv7** all provide decentralized unique identifiers, but they optimize for different properties: entropy source, sortability, pri...

By Jun Nguyen

Technology
Technology
Sep 16, 2025
3 min read

Kustomize for beginner

Kustomize is a tool that helps you manage different versions of your Kubernetes configuration (YAML) files for different environments, such as development, stag...

By Jun Nguyen

Technology
Productivity
Technology
Jul 13, 2025
4 min read

OPFS

### What Is OPFS?

By Jun Nguyen

Technology
JSON and NDJSON
Technology
Jul 12, 2025
2 min read

JSON and NDJSON

**NDJSON** (Newline Delimited JSON, also called JSON Lines or LDJSON) is a format where **each line is a valid, standalone JSON object**, separated by newline c...

By Jun Nguyen

Technology