What does the Framework migration signal mean?

The Framework migration 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 OpenC3's historical signal data across periods?

The startup hub at /startup/openc3 consolidates every period of historical signal data for OpenC3, including commit-velocity change, contributor growth, and signal classification. The free /api/signals.json endpoint exposes the same data for programmatic access.

Q2 2026 · Historical Snapshot

OpenC3 — Q2 2026 Engineering Signal

Open Source. Open Architecture. Command, Control and Communication

Signal — Q2 2026

In Q2 2026, OpenC3 showed -41% commit velocity change with 47 active contributors (+0% growth). Signal type: Framework migration. 1 new repository created in the 30 days preceding this period. Ranked #3 of 4 in Space Tech for Q2 2026.

Metrics — Q2 2026

Commit Velocity (14d)

Velocity Change

-41%

Contributors

+0% growth

New Repos (30d)

Context

Sector: Space Tech (full Q2 2026 ranking)

Stage at time of snapshot: Series A/B

Geography: US

Signal classification: Framework migration — learn what this signal means

See OpenC3's current signal

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