Comparison
langwatch vs LLMs-from-scratch
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
vs
| langwatch | LLMs-from-scratch | |
|---|---|---|
| Tagline | Platform for LLM evaluations and AI agent testing | Implement a ChatGPT-like LLM in PyTorch from scratch |
| Stars | 3.3k | 99k |
| Forks | 327 | 15k |
| Open issues | 674 | 4 |
| Language | TypeScript | Jupyter Notebook |
| License | Apache-2.0 | Other |
| Last pushed | Jul 7, 2026 | Jun 2, 2026 |
| Categories | Model Training, Evaluation & Observability | Model Training, LLM Frameworks |
Choose langwatch if…
- More recently updated (last pushed Jul 7, 2026).
- Also covers Evaluation & Observability.