Reading up on LlamaIndex

LlamaIndex released LiteParse v2.0, a Rust rewrite that achieves up to 100x faster parsing and runs natively in Rust, JS/TS, and other ecosystems.

Filesystems are emerging as a key context layer for AI agents, offering portable, owned data and interoperability without coordination, though context files risk reducing agent task success if overburdened.

Claude Code's native LSP support lets it understand code structurally like an IDE, eating the business model of startups that built semantic code understanding as middleware.