Twitter/X

@eisokant calls the "React — for data engineering" idea "really smart"

Brief

@eisokant endorses a "React — for data engineering" pattern where data deltas are pushed to agents rather than agents pulling, and plans to try the library soon. Separately, Linghua Jin says CocoIndex (Rust core) reached Python trending after its V1 launch, adding connectors and examples, shifting the repo to a larger Python share, and promising a Rust SDK.

Why it matters

@eisokant calls the "React — for data engineering" idea "really smart": instead of agents pulling data, the system pushes the "delta of the data" to agents; author is usually skeptical of new agent-context libraries but plans to install this one shortly (tweet dated 2026-07-12).

Key details

  • Linghua Jin reports @cocoindex_io (Rust core) hit Python trending after its V1 launch: CocoIndex offers a python-native, high-performance index over codebases, PDFs, Slack, inboxes, and videos that is continuously updated; V1 added more connectors and examples, Python now takes the bigger half of the repo, and a Rust SDK plus more examples are forthcoming.
Source evidence

Usually pretty skeptical of Yet Another Agent Context library but the idea of "React - for data engineering." is really smart.

Instead of the agent pulling the data, the idea of the "delta of the data" pushing to the agents is very cool!

Caveat: I haven't installed it yet, will be doing so shortly.

Linghua Jin 🥥 🌴 (@LinghuaJ)

Super excited that @cocoindex_io made to Python trending! Built on Rust Core, CocoIndex provides ultra performant python-native experience that turns codebases, PDFs, Slack, inboxes, and videos into a continuously updated index your LLM app can reason over.

CocoIndex has been showing up on Rust trending quite a few times in the past year. and with V1 launch, we have added more connectors and examples and made python takes bigger half of the repo.

Stay tuned as we ship Rust SDK and more examples, and we may go back to Rust trending again later ;)

— https://nitter.net/LinghuaJ/status/2051143625019650350#m