What does the Engineering hiring burst signal mean?

The Engineering hiring burst signal indicates a specific pattern of engineering acceleration. Full classification logic and the four-signal taxonomy are documented at /methodology and /signals.

Where can I find plomgrading's historical signal data across periods?

The startup hub at /startup/plomgrading consolidates every period of historical signal data for plomgrading, including commit-velocity change, contributor growth, and signal classification. The free /api/signals.json endpoint exposes the same data for programmatic access.

Q4 2025 · Historical Snapshot

plomgrading — Q4 2025 Engineering Signal

Plom is Paperless Open Marking - mirror of https://gitlab.com/plom/plom

Signal — Q4 2025

In Q4 2025, plomgrading showed -40% commit velocity change with 40 active contributors (+72% growth). Signal type: Engineering hiring burst. Ranked #18 of 21 in EdTech for Q4 2025.

Metrics — Q4 2025

Commit Velocity (14d)

Velocity Change

-40%

Contributors

+72% growth

New Repos (30d)

Context

Sector: EdTech (full Q4 2025 ranking)

Stage at time of snapshot: Series A/B

Geography: Unknown

Signal classification: Engineering hiring burst — learn what this signal means

See plomgrading's current signal

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