DeepSeek Harness vs Ralph for Claude Code

Side-by-side comparison of two AI agent tools

Short answer

  • DeepSeek Harness is growing faster: +16,130 GitHub stars in the last 30 days vs +40 for Ralph for Claude Code.
  • Pick DeepSeek Harness for: deepSeek Harness: Everything is a Plugin. Pick Ralph for Claude Code for: autonomous AI development loop for Claude Code with intelligent exit detection.

From GitHub data refreshed daily.

D
DeepSeek Harnessopen-source

DeepSeek Harness: Everything is a Plugin.

Autonomous AI development loop for Claude Code with intelligent exit detection

Metrics

DeepSeek HarnessRalph for Claude Code
Stars242.6k9.6k
Star velocity /mo16.1k40
Commits (90d)19.8k6
Releases (6m)100
Overall score0.95629732268553560.42994229433466474

FAQ

Which is more popular, DeepSeek Harness or Ralph for Claude Code?
DeepSeek Harness has more GitHub stars (242,644 vs 9,643).
Which is more actively developed, DeepSeek Harness or Ralph for Claude Code?
DeepSeek Harness had more commits in the last 90 days (19,802 vs 6).
Should I use DeepSeek Harness or Ralph for Claude Code?
Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.