diff --git a/README.md b/README.md
index 9641fdc..eff5370 100644
--- a/README.md
+++ b/README.md
@@ -151,7 +151,7 @@ See also [Rust — Production](https://www.rust-lang.org/production)(organizatio
* [indradb/indradb](https://github.com/indradb/indradb) — Rust based graph database [](https://travis-ci.org/indradb/indradb)
* [Mentat](https://mozilla.github.io/mentat/) — Project Mentat is a persistent, embedded knowledge base. It draws heavily on DataScript and Datomic. Mentat is intended to be a flexible relational (not key-value, not document-oriented) store that makes it easy to describe, grow, and reuse your domain schema.
-* [Noria](https://github.com/mit-pdos/noria) - Dynamically changing, partially-stateful data-flow for web application backends [](https://travis-ci.org/mit-pdos/noria)
+* [Noria](https://github.com/mit-pdos/noria) - Dynamically changing, partially-stateful data-flow for web application backends [](https://travis-ci.org/mit-pdos/noria)
* [PumpkinDB](https://github.com/PumpkinDB/PumpkinDB) — an event sourcing database engine [](https://travis-ci.org/PumpkinDB/PumpkinDB)
* [seppo0010/rsedis](https://github.com/seppo0010/rsedis) — a Redis reimplementation in Rust [](https://travis-ci.org/seppo0010/rsedis)
* [ParityDB](https://github.com/paritytech/paritydb) — Fast and reliable database, optimised for read operation
@@ -630,6 +630,7 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
* [aymanmadkour/glock](https://github.com/aymanmadkour/glock) – Granular locking crate for Rust. [](https://travis-ci.org/aymanmadkour/glock)
* [crossbeam-rs/crossbeam](https://github.com/crossbeam-rs/crossbeam) – Support for parallelism and low-level concurrency in Rust [](https://travis-ci.org/crossbeam-rs/crossbeam)
+* [orium/archery](https://github.com/orium/archery) [[archery](https://crates.io/crates/archery)] — Library to abstract from `Rc`/`Arc` pointer types. [](https://travis-ci.org/orium/archery)
* [pop-os/bus-writer](https://github.com/pop-os/bus-writer) — Generic single-reader, multi-writer
* [Rayon](https://github.com/rayon-rs/rayon) – A data parallelism library for Rust [](https://travis-ci.org/rayon-rs/rayon)
* [rustcc/coroutine-rs](https://github.com/rustcc/coroutine-rs) – Coroutine Library in Rust [](https://travis-ci.org/rustcc/coroutine-rs)
@@ -768,6 +769,7 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
* [sfackler/r2d2](https://github.com/sfackler/r2d2) — generic connection pool [](https://travis-ci.org/sfackler/r2d2)
* NoSQL [[nosql](https://crates.io/keywords/nosql)]
+
* [ArangoDB](https://www.arangodb.com)
* [Rincon](https://github.com/innoave/rincon) - An ArangoDB (NoSQL and Graph store) driver for Rust
* [Cassandra](http://cassandra.apache.org) [[cassandra](https://crates.io/keywords/cassandra), [cql](https://crates.io/keywords/cql)]