Starknet Developer Report

The Starknet ecosystem covers developers building on Starknet, the ZK-rollup Layer 2 on Ethereum. We track projects written in Cairo and projects using mainstream Starknet SDKs and packages. In this Starknet ecosystem report, you can find monthly active developers, new developers, retention and churn rates, developer types, and repository growth, updated weekly.

Total Commits icon

Total Commits

981,613

Total Repos icon

Total Repos

12,904

Total Devs icon

Total Devs

16,262

Active Devs icon

Active Devs

426

Retention Rate icon

Retention Rate

33.6%

Churn Rate icon

Churn Rate

66.4%

Active Developer Data

Active Developer Segmentation
New
Returning
Reactivated
Active Developer Change
Inactive
Added
Active Devs
Active Developer Ecosystem Concentration
Single-ecosystem
Multi-ecosystem
Active Developer by Tenure
New-comer
Emerging
Established
Active Developer by Type
Full-time
Part-time
One-time
Active Developer by Consistency
Consistent
Regular
Intermittent
One-off
Developer Type Overview
Developer Type
Developer count
1 year %
2 year %
3 year %
Active Dev
426
65.0%
60.7%
57.7%
Full-time
54
74.9%
76.8%
56.8%
Consistent
0
100.0%
100.0%
100.0%
Established
2
98.9%
98.8%
97.2%
New Developers
New Developer Retention
Cohort
New
Retention rates by months after first commit
Dec 25
286
Jan 26
301
Feb 26
363
Mar 26
486
Apr 26
322
May 26
315
Jun 26
299
Jul 26
407
Aug 26
379
Sep 26
235
New Repositories
Developer
Ecosystem
Tenure
Type
Consistency
Coming soonComing soon
Multiple-chain
Established
Part-time
Regular
Coming soonComing soon
Single-chain
New-comer
Full-time
Regular
Coming soonComing soon
Multiple-chain
Emerging
One-time
One-off
Coming soonComing soon
Single-chain
Emerging
Full-time
Consistent
Coming soonComing soon
Multiple-chain
Established
Full-time
Consistent
Coming soonComing soon
Multiple-chain
Emerging
Part-time
Intermittent
Coming soonComing soon
Multiple-chain
Established
Full-time
Consistent
Coming soonComing soon
Single-chain
New-comer
One-time
One-off
Coming soonComing soon
Single-chain
Emerging
Part-time
Regular

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Mete Koray Gergin

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