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OSS2026-06-05 · source-backed
A nano Claude-Code-style harness built from scratch, 0 to 1, as an educational reference (GitHub). The star count reflects real appetite for understanding how coding agents work under the hood, not just using them. If you've ever wanted to roll your own harness, this is the readable reference implementation to start from.
Each link below shares sources, entities, or timing with this story.
Claude benchmarked against Codex / Shared entities / Same source domain / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Claude benchmarked against Codex); both cover Claude, GitHub; reported by the same outlet (github.com).
Claude benchmarked against Codex / Shared entities / Same source domain / What happened next
Linked by a graph relationship (Claude benchmarked against Codex); both cover Claude, Code, GitHub; reported by the same outlet (github.com).
Anthropic released Claude / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (Anthropic released Claude); both cover CLAUDE, GitHub; reported by the same outlet (github.com).
Copilot uses Claude / Shared entities / Same source domain / Shared topic / What happened next
Linked by a graph relationship (Copilot uses Claude); both cover Claude, GitHub; reported by the same outlet (github.com).
Copilot uses Claude / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (Copilot uses Claude); both cover Claude, GitHub; reported by the same outlet (github.com).
Anthropic released Claude / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (Anthropic released Claude); both cover Claude, GitHub; reported by the same outlet (github.com).
Linked by a graph relationship (Anthropic released Claude); both cover Claude, GitHub; reported by the same outlet (github.com).
Copilot uses Claude / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (Copilot uses Claude); both cover Claude, GitHub; reported by the same outlet (github.com).