Thread-safe fan-out broadcaster that distributes IQ sample chunks to multiple subscribers while collecting per-subscriber statistics. It isolates the hard problem of multiplexing a high-rate sample source across consumer threads/processes and is reusable in any SDR, audio, or sensor streaming pipeline.

Generic binary payload analysis engine that probes unknown telemetry blocks for hex dumps, float/uint sequences, string content, entropy, and timestamp-like patterns. This is a practical forensic/data-inspection utility that can be extracted and applied to any unknown packet-format reverse-engineering task.

Path traversal guard enforcing that user-controlled file operations remain inside allowed roots and that generated filenames are safe for SigMF artifacts and output bundles. The pattern is directly reusable in any file-serving application that must protect against malicious path input.

Pluggable adapters for ingesting orbital elements from CelesTrak, Space-Track, and generic HTTP endpoints, with strict URL validation, provider-specific parsing, and circuit-breaker behavior. The adapter/registry approach generalizes well to any multi-source external data synchronization subsystem.