Content-level diffs, three-way merge, and blame stay in libgit2 rather than being reimplemented in SQL, since libgit2 already has that support and works against the Postgres backends through cgo bindings. The Forgejo fork would be “replace modules/git with libgit2 backed by Postgres” rather than “replace modules/git with raw SQL,” because the read-side queries only cover the simple cases and anything involving content comparison or graph algorithms still needs libgit2 doing the work with Postgres as its storage layer. That’s a meaningful dependency to carry, though libgit2 is well-maintained and already used in production by the Rust ecosystem and various GUI clients. SQL implementations of some of this using recursive CTEs would be interesting to try eventually but aren’t needed to get a working forge. The remaining missing piece is the server-side pack protocol: the remote helper covers the client side, but a Forgejo integration also needs a server that speaks upload-pack and receive-pack against Postgres, either through libgit2’s transport layer or a Go implementation that queries the objects table directly.
想象一下，你用饼干模具在面团上按了一下，这就是 ExtrudeGeometry 做的事。
，这一点在同城约会中也有详细论述
黎海超关于三星堆的研究显示，三星堆文明的突发式崛起，建立在其与中原商王朝、长江中下游等地以及中亚与西亚发达的互动网络之上，但又形成了自身独特的风格。这种基于资源互补、技术互鉴的远距离交流网络，是中国各区域间交往的重要形式，突出体现了中华文明和而不同的包容性与协和万邦的和平底色。
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