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Project comparison
Ray vs Colossalai
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Ray
Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.
42.5K
Stars
+72
Weekly
79/100
Health
Colossalai
Making large AI models cheaper, faster and more accessible
41.4K
Stars
0
Weekly
45/100
Health
Quick Take
Adoption
Ray has the larger GitHub footprint with 42.5K stars.
Momentum
Ray is currently growing faster at +72 stars this week.
Maintenance
Ray has the stronger health score at 79/100.
Side-by-side Metrics
| Signal | Ray | Colossalai |
|---|---|---|
| GitHub stars | 42.5K | 41.4K |
| Weekly growth | +72 | 0 |
| Health score | 79 | 45 |
| Contributors | 1.6K | 199 |
| Commits per week | 87.6 | 0.2 |
| Open issues | 3.5K | 499 |
| Language | Python | Python |
| License | Apache-2.0 | Apache-2.0 |
| Last commit | 15h ago | 22h ago |
| Last release | ray-2.55.1 | v0.5.0 |
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