journal
What I’m learning
Notes on what I am learning. Short entries are one page. Longer ones are split into modules and have labs you can run.
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Two patches, merged
Notes on getting code into Apache ShardingSphere and Lightly. An ANTLR4 grammar gap in a SQL dialect, a test suite moved off unittest, and what turned out to matter more than the code itself.
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Learn RAG
Thirteen modules on retrieval augmented generation, built around seven labs that compute real numbers in your browser. From what a vector is through to what belongs in a project README.