Streaming NDJSON Parser (Web Streams)

Challenge summary

Parse newline-delimited JSON from streamed text while handling chunk boundaries and malformed records safely.

What you'll practice

• Decode binary chunks without corrupting multi-byte text.
• Carry incomplete lines across chunk boundaries.
• Report malformed lines while continuing to parse later valid records.

What Premium unlocks

Premium unlocks the runnable workspace, behavioral checks, implementation walkthrough, and edge-case discussion.