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 polkadot-api's historical signal data across periods?

The startup hub at /startup/polkadot-api consolidates every period of historical signal data for polkadot-api, 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

polkadot-api — Q4 2025 Engineering Signal

Polkadot-API is a meticulously crafted suite of libraries, each designed to be composable, modular, and aligned with a "

Signal — Q4 2025

In Q4 2025, polkadot-api showed -83% commit velocity change with 17 active contributors (+100% growth). Signal type: Engineering hiring burst. 1 new repository created in the 30 days preceding this period. Ranked #50 of 50 in Web3 for Q4 2025.

Metrics — Q4 2025

Commit Velocity (14d)

Velocity Change

-83%

Contributors

+100% growth

New Repos (30d)

Context

Sector: Web3 (full Q4 2025 ranking)

Stage at time of snapshot: Seed

Geography: Unknown

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

See polkadot-api's current signal

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Metrics — Q4 2025

Context

See polkadot-api's current signal

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Metrics — Q4 2025

Context

See polkadot-api's current signal