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| Metric | AWS Lambda | Open WebUI | Jan |
|---|---|---|---|
| Score | B-65 | F41 | F34 |
| Type | Serverless | ||
| Execution | hybrid | hybrid | hybrid |
| Interface | platform | gui | gui |
| Cold Start | 200ms | 3000ms | 2000ms |
| Memory | 128MB | 500MB | 600MB |
| Startup | 100ms | 1000ms | 400ms |
| Isolation | microvm | container | process |
| Maturity | production | stable | stable |
| Languages | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | Python, TypeScript | TypeScript, Python |
| License | Proprietary | MIT | AGPL-3.0 |
| Links |