Thomas Brankaer, from PHPro, improved a Magento 1 store by rewriting some of its components, after finding bottlenecks with Blackfire.
DrupalCon New Orleans 2016: Using Blackfire.io to Profile Your Loading Time, by @Evolvingweb
Kamil Kokot, PHP developer at Lakion, made Sylius’ community life easier by drastically improving their Behat test suite with Blackfire.io.
Sebastian Grodzicki, GoldenLine’s CTO, took advantage of Blackfire to improve his platform’s e-mail throughput.
Kévin Dunglas (@dunglas), a Symfony core-team member, took a shot at PropertyAccess Symfony component with Blackfire and improved its performance by 84%.
Colin O’Dell, author and maintainer of the PHP League’s CommonMark Markdown parser, obtained a 52.5% performance boost by making two simple changes.
Marko Lekic, from interactive design studio fleka.me, improved his app performance by 93% on wall-time, and 77% on memory, with the help of Blackfire.io.