Accelerate feature development across engineering teams
Rakuten engineers use Claude Code for tests, components, bug fixes and documentation. Rakuten reports average feature delivery falling from 24 working days to five. A separate seven-hour vLLM implementation reached 99.9% numerical agreement with its reference, rather than general code correctness.
Draft: this entry has not yet been human-reviewed. Its summary and extracted facts are AI-assisted. Check the original source before relying on the claims.
For whom
Developers at medium and large companies; strong testing and code-review skills.
Not for
Not suitable for treating numerical agreement in one task as universal code accuracy.
Brain Score
- Impact
- 2/2
- Evidence
- 1/2
- Reproducibility
- 1/2
- Maturity
- 2/2
- Reach
- 1/2
Five values from 0 to 2. The total has a minimum of 1. A reading aid based on the source, not an independently measured performance result. How the score works
Original source
- Type
- Vendor
- Published
- Data as of
- 2026-10-31
The data date records when this dataset was included in the collection. It is separate from the publication date of the source.