Best Format for Realtime Event Streams

JSONL is a practical default for line-delimited streaming events.

Recommended Default

JSONL (Data)

JSONL supports append-friendly pipelines and incremental processing.

Files available: 9

application/octet-stream

Open Samples Open Hub Open Manifest

Alternatives

NDJSON (Data)

Files: 9

Use NDJSON when your tooling expects strict newline-delimited JSON records.

Samples Hub

JSON (Document)

Files: 21

Use JSON for batched payload exchange rather than stream append paths.

Samples Hub

Related Comparisons

JSON vs JSONL

Pick between document-style JSON and line-delimited JSONL streams.

Open Comparison

Related Strategy Pages

Best Format Guides

Best Data Format for APIs Best Log Format for Observability Best Tabular Data Format for Analytics

Use-Case Recommendations

Best Format for API Response Payloads Best Format for Realtime Event Streams Best Format for Spreadsheet Data Export Best Format for Analytics Event Ingestion Best Format for Server Access Log Pipelines Best Format for SIEM-Friendly Operational Logs

How to Convert

How to Convert ACCESSLOG to JSON How to Convert CSV to JSON How to Convert GRAPHQL to JSON How to Convert JSON to ACCESSLOG How to Convert JSON to CSV How to Convert JSON to GRAPHQL How to Convert JSON to JSONL How to Convert JSON to PROTO
Explore Related Pages

Format FAQs

7Z FAQ AAC FAQ ACCESSLOG FAQ

Comparisons

PNG vs WebP JPEG vs AVIF MP3 vs AAC WAV vs FLAC

Best Format Guides

Best Image Format for Web Performance Best Audio Format for Streaming Best Video Format for Browser Playback

Use-Case Recommendations

Best Format for API Response Payloads Best Format for Web Hero Images

How to Convert

How to Convert 7Z to ZIP How to Convert AAC to MP3 How to Convert ACCESSLOG to JSON How to Convert AVIF to JPEG