diff --git a/README.md b/README.md
index 250087d..f6c846b 100644
--- a/README.md
+++ b/README.md
@@ -960,6 +960,7 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
 * [sfackler/rust-openssl](https://github.com/sfackler/rust-openssl) — [OpenSSL](https://www.openssl.org/) bindings [![build badge](https://api.travis-ci.org/sfackler/rust-openssl.svg?branch=master)](https://travis-ci.org/sfackler/rust-openssl)
 * [kornelski/rust-security-framework](https://github.com/kornelski/rust-security-framework) — Bindings for Security Framework (OSX native)
 * [steffengy/schannel-rs](https://github.com/steffengy/schannel-rs) — Bindings for Schannel (Windows native TLS)
+* [w3f/schnorrkel](https://github.com/w3f/schnorrkel) - Schnorr VRFs and signatures on the Ristretto group
 * [zebradil/rustotpony](https://github.com/zebradil/rustotpony) — CLI manager of one-time password generators aka Google Authenticator (TOTP)
 
 ### Database
@@ -1416,6 +1417,8 @@ desktop applications with a web frontend, powered by [WRY](https://github.com/ta
   * [libp2p/rust-libp2p](https://github.com/libp2p/rust-libp2p) — The Rust Implementation of libp2p networking stack. [![Circle CI](https://circleci.com/gh/libp2p/rust-libp2p.svg?style=svg)](https://app.circleci.com/pipelines/github/libp2p/rust-libp2p)
 * NATS
   * [nats-io/nats.rs](https://github.com/nats-io/nats.rs) — Rust client for NATS, the cloud native messaging system. [![Build Status](https://github.com/nats-io/nats.rs/workflows/Rust/badge.svg?branch=master)](https://github.com/nats-io/nats.rs/actions)
+* Tor
+  * [Arti](https://gitlab.torproject.org/tpo/core/arti) - Official implementation of the Tor anonymity protocols.
 
 ### Parsing