All our system relies on node.js

Our Javascript Framework

Our UI framework

Our webserver

Website statistics

Our payment gateway

Our SSL terminator and load balancer of choice

All our code is CoffeeScript, blending seemlessly in our JS stack

Our main datastore

Session management, Leaderboards, instant messages, and many others use Redis (cluster with Redis Sentinel)

All our metrics go through InfluxDB, both applicative and system

Two clusters, one to store logs, one to index data for our customers

All our services use Consul for discovery, configuration and cluster management (auto scaling, health monitoring, dynamic reconfiguration, leader elections)

Work queue and delayed messages are still managed in RabbitMQ, phasing out

All our APIs use Express

Accounts/Payments database

Internally and with our clients, we communicate mostly through slack. We're a remote team, so Slack is our communication backbone

Lightweight sprint management

Development

Development

Grafana is our monitoring system, with system and applicative dashboards

Kibana is used to search our application logs

Business and system counters go through StatsD and are pushed to InfluxDB

Our developers use Vagrant to provide a private development server environment

Clients' Assets are stored on S3 for reliability and redundancy

SES is our Email gateway

Git is used for all our source control

Installed on a private server, to manage our private code base

Our open source clients are on Github, as well as our REST API definition

Used to document all our REST APIs

Communication with our clients, support tickets

Internal file sharing

Our blog is on Ghost