Access Token Tool. Generate user and app access tokens for testing.JS SDK Console. A testing environment for the Facebook SDK for Javascript.API Upgrade Tool. … Comments Moderation Tool. … App Ads Helper. … Lead Ads RTU Debug Tool. … App Security Checkup. … Certificate Transparency Monitoring.

What software tools does Facebook use?

Facebook uses Linux, but has optimized it for its own purposes (especially in terms of network throughput). Facebook uses MySQL, but primarily as a key-value persistent storage, moving joins and logic onto the web servers since optimizations are easier to perform there (on the “other side” of the Memcached layer).

What is Facebook backend written in?

Facebook uses a variety of services, tools, and programming languages to make up its core infrastructure. At the front end, their servers run a LAMP (Linux, Apache, MySQL, and PHP). Facebook’s backend services are written in a variety of different programming languages including C++, Java, Python, and Erlang.