* [Lucid](https://github.com/lucid-kv/lucid) — High performance and distributed KV store accessible through a HTTP API. [![Build Status](https://github.com/lucid-kv/lucid/workflows/Lucid/badge.svg?branch=master)](https://github.com/lucid-kv/lucid/actions?workflow=Lucid)
* [Neon](https://github.com/neondatabase/neon) Serverless Postgres. We separated storage and compute to offer autoscaling, branching, and bottomless storage.
* [noria](https://github.com/mit-pdos/noria) [[noria](https://crates.io/crates/noria)] — Dynamically changing, partially-stateful data-flow for web application backends
* [ParadeDB](https://github.com/paradedb/paradedb/) - ParadeDB is an Elasticsearch alternative built on Postgres, designed for real-time search and analytics.
@ -1155,9 +1155,9 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
* [blitzarx1/egui_graphs](https://github.com/blitzarx1/egui_graphs) - [[egui_graphs](https://crates.io/crates/egui_graphs)] - Interactive graph visualization widget powered by egui and petgraph. [![Crates.io](https://img.shields.io/crates/v/egui_graphs)](https://crates.io/crates/egui_graphs) [![docs.rs](https://img.shields.io/docsrs/egui_graphs)](https://docs.rs/egui_graphs)
* [djduque/pgfplots](https://github.com/djduque/pgfplots) [[pgfplots](https://crates.io/crates/pgfplots)] — Library to generate publication-quality figures. [![build](https://github.com/DJDuque/pgfplots/actions/workflows/rust.yml/badge.svg)](https://github.com/DJDuque/pgfplots/actions/workflows/rust.yml)
* [igiagkiozis/plotly](https://github.com/igiagkiozis/plotly) — Plotly for Rust.
* [mazznoer/colorgrad-rs](https://github.com/mazznoer/colorgrad-rs) [[colorgrad](https://crates.io/crates/colorgrad)] — Color scales library for data visualization, charts, games, maps, generative art and others.
* [rerun](https://github.com/rerun-io/rerun) — [[rerun](https://crates.io/crates/rerun)] — An SDK for logging computer vision and robotics data (tensors, point clouds, etc) paired with a visualizer for exploring that data over time.
@ -1186,7 +1186,6 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
* [elastic-rs/elastic](https://github.com/elastic-rs/elastic) [[elastic](https://crates.io/crates/elastic)] — elastic is an efficient, modular API client for Elasticsearch written in Rust [![build badge](https://ci.appveyor.com/api/projects/status/csa78tcumdpnbur2?svg=true)](https://ci.appveyor.com/project/KodrAus/elastic)
* etcd
* [jimmycuadra/rust-etcd](https://github.com/jimmycuadra/rust-etcd) [[etcd](https://crates.io/crates/etcd)] — A client library for CoreOS's etcd.
* [lodrem/etcd-rs](https://github.com/lodrem/etcd-rs) — An asynchronous etcd client [![CI](https://github.com/lodrem/etcd-rs/actions/workflows/ci.yml/badge.svg)](https://github.com/lodrem/etcd-rs/actions/workflows/ci.yml)