ddosi
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PacketLens
PacketLens is a pure front-end, offline pcap analysis tool that runs entirely in the browser, supporting deep protocol decoding, HTTPS decryption, and million-packet instant loading without any backend.
AI repository intelligence
FR-AI / ANALYSISWhy it is worth attention
It provides a unique, hand-drawn aesthetic for annotations with zero JavaScript overhead, making it extremely lightweight and easy to integrate into any project.
Who it is for
- Front-end web developers who want lightweight visual annotations
- Designers looking for a hand-drawn, sketch-like note style
- Technical writers and educators creating interactive documentation or tutorials
- Developers building no‑JS or low‑overhead websites
Use cases
- Annotating UI elements or code snippets in documentation
- Adding explanatory labels to diagrams or screenshots
- Highlighting and marking up specific text passages in tutorials
- Creating interactive, styled callouts without JavaScript
Strengths
- Pure CSS with zero JavaScript and no build step — one file to include
- Eight directional arrow classes and six built-in colors plus custom color via CSS variable
- Extensive fine‑tuning variables for arrow position, label gap, max width, rotation, and more
- Accessibility guidance: warns against using data‑note as sole source of essential info
Considerations
- Annotations do not reserve space and require manual margin adjustments around annotated content
- The hand‑drawn look depends on the optional Shantell Sans font for best appearance
- Only visual annotation; does not provide semantic structure or interactive behavior
README quick start
Quick start
Description
Hand-drawn CSS annotations for inline content
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