bark

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bark

Data Sources

Individual collectors that power bark. Docs, Pricing, and Preview run weekly (Monday 06:00 UTC); Competitor Releases and Competitor Pricing run daily. All publish encrypted data to GitHub Pages.

Feeder viewers

Source pages (scraped)

Background services

Change events (barkAlert)

Unified event stream

Aggregates confirmed changes from all 3 feeders into a single event stream. Runs after feeders at 08:00 UTC. Visible in the Change Feed and the Weekly Digest's raw-event browser.

barkVault

Historical analysis database

Appends feeder snapshots to DuckDB+Parquet, runs signal queries, and calls an LLM for narrative summaries. Results visible in the Signals page. Updates twice-weekly.