---
title: "OpenC3, Q4 2025 Engineering Signal"
url: https://signals.gitdealflow.com/startup/openc3/q4-2025
description: "OpenC3 engineering metrics for Q4 2025: -18% velocity change, 50 contributors, signal: Deceleration."
lastModified: 2026-10-23
source: VC Deal Flow Signal
---
# OpenC3, Q4 2025 Engineering Signal

Open Source. Open Architecture. Command, Control and Communication

## Signal, Q4 2025

- Commit velocity (14d): 62
- Velocity change: -18%
- Contributors: 50 (+32% growth)
- New repos (30d): 2
- Signal type: Deceleration
- Sector: Space Tech
- Stage at time of snapshot: Growth
- Geography: US
- Ranked #12 of 19 in Space Tech for Q4 2025

## Adjacent Periods

- Previous: [Q3 2025](https://signals.gitdealflow.com/startup/openc3/q3-2025), +5% · Framework migration
- Next: [Q1 2026](https://signals.gitdealflow.com/startup/openc3/q1-2026), +115% · Framework migration

## Current Profile

https://signals.gitdealflow.com/startup/openc3

## Canonical

https://signals.gitdealflow.com/startup/openc3/q4-2025