The Bugdle Framed archive is a complete index of every daily codebase-recognition puzzle ever published. Each Framed picks one famous open-source project and presents six hand-ordered snippets from its source — file headers, idiomatic helpers, build invocations, the kind of comment a project's maintainers write when nobody's watching. The snippets run from deliberately obscure to unmistakable: snippet one could come from many codebases, snippet six is project-specific.
The catalog spans the canon of open source — kernel-level systems projects, web frameworks, language compilers and runtimes, developer tooling, databases, infrastructure software. Difficulty ratings reflect how famous a project is, not how complex its code: a beloved boring project at difficulty 1, a less-famous but historically important codebase at difficulty 5. Every entry ships with a postmortem that explains whichsnippet should have given it away and what about that project's house style makes it instantly identifiable. The archive itself is spoiler-safe; project names are never surfaced on the list.