hxddh
Building evidence-first tools for storage systems, traffic inspection, and everyday browser workflows.
I make compact products with a narrow job: storage tools that explain what happened, and browser extensions that remove one small daily friction.
Products and Projects
A minimalist Chrome extension showing live time across major cities.
Douban Movie Rating AssistantA Chrome extension that shows IMDb and Rotten Tomatoes ratings on Douban movie pages.
s3-turbo-listHigh-performance S3-compatible bucket listing, tracing, diffing, checkpoint/resume, and Parquet export.
StorageOpsStorageOps is a Pi Coding Agent extension and skill pack for diagnosing S3-compatible object storage problems.
https-traffic-inspectorHTTPS traffic inspection workbench for request analysis and compatibility testing.
Profile
Practical software with a narrow job and a clear owner.
The storage line starts from the same premise: before changing a system, capture enough evidence to understand it. s3-turbo-list inventories large buckets; StorageOps diagnoses failures; httpmon exposes command-line HTTP and HTTPS traffic.
The browser line is deliberately smaller: World Clock gives quick time context, and Douban Movie Rating Assistant brings IMDb and Rotten Tomatoes context into Douban pages.
Focus Areas
- S3-compatible inventory, diagnostics, and migration evidence
- HTTP/HTTPS traffic inspection for command-line tools
- Small Chrome extensions with explicit privacy posture