etcd3
Node client for etcd3
node-etcd
etcd library for node.js (etcd v2 api)
redbird
A reverse proxy with support for dynamic tables
mao-service-discovery
Discover your services by using gRPC stream, ICMP or etcd. Come with WebGUI, Restful API and Config Persistence ability.
confabulous
A pluggable, hierarchical, asynchronous config loader and post processor with support for environment variables, command line arguments, json, javascript, http, vault, etcd and postgres