Jcode vs OpenCode Reproduction Kit - Recorded October 2026

This archive contains the test plan, runner scripts, raw execution logs, and compiled performance metrics comparing Jcode and OpenCode on macOS Apple Silicon (arm64).

Environment Tested:
  Hardware: Apple M3, 8 GiB RAM
  OS: macOS 26.6.2 arm64
  Python: 3.12.5
  Jcode Versions: v0.91.0 (official binary), v0.90.0-dev (local build)
  OpenCode Version: 1.18.35

Contents:
  - test-plan.md: Pre-execution methodology and test contracts.
  - test-report.md: Recorded test results and architectural analysis.
  - runner.py: Python script automating version checks, Jcode Luna diagnostics, OpenCode inspection, and startup latency measurements.
  - results.json: Machine-readable summary of timings and official benchmark data.
  - logs/: Raw command transcripts from all executed CLI tests.

To reproduce measurements:
  python3 runner.py

All testing avoids private tokens and personal paths.
