H21 Lab - apps-collection

June 19, 2026 · View on GitHub

A collection of applications by H21 lab.

Projects

Project	Description	License
earth-viewer-web	Interactive 3D Earth viewer with satellite imagery and GFS weather forecasts	PolyForm Shield 1.0.0
file-analyzer	Client-side file analyzer with WebGPU visualization, ML-powered analysis, and forensic tools	PolyForm Shield 1.0.0
json2pcap	Reconstruct and modify PCAPs from tshark JSON output with masking and anonymization	GPL-2.0
logs-analyzer	Browser-based log analysis with DuckDB WASM, SQL queries, and ML anomaly detection	PolyForm Shield 1.0.0
pcap-anonymizer	Browser-based PCAP anonymization with SHAKE256 hashing and field masking	GPL-2.0
pcap-editor	Browser-based PCAP packet editor with Wireshark dissection and Python/Scapy encoding	GPL-2.0
pcap-visualizer	Browser-based PCAP visualization with traffic charts, protocol dissection, and filtering	GPL-2.0
pdf-editor	Browser-based PDF editor with OCR, text editing, and export	PolyForm Shield 1.0.0
SigFW	SigFW is a signaling firewall for mobile telecom networks	Proprietary
tshark-opensearch	Packet analysis with OpenSearch — converts tshark ndjson output into indexed, searchable data	Apache-2.0, AGPL-3.0 (simple-NIDS)
wasm-antivirus	Client-side antivirus scanner using WebAssembly with ClamAV signature databases	PolyForm Shield 1.0.0
world-statistics-viewer-web	Interactive 3D globe with country statistics, bilateral flows, and infrastructure overlays	PolyForm Shield 1.0.0