2. Lucas Arruda
Software Architect @ CI&T DCO
Open-Source enthusiast
Acquia Certified Developer
Based on Campinas-SP / Brazil
Zend Certified Engineer PHP 5.3
Drupaler for 4+ yrs
GCP Authorized Trainer & Qualified Dev.
3. Handrus
Based on Florianópolis-SC / BR
Software Architect / Dev @ Taller
Web & Open-Source & Agile
~11 yrs on the road
Drupaler for ~7 yrs
Dev with Passion!
5. ● To harness the power of
distributed peer-review and
transparency.
OSI defines Open-Source
as a process that promises:
● More quality, reliability,
flexibility, better cost control
and long-term stability.
● End to predatory vendor
lock-in.
14. Coverity Scan Report
for Open-Source
Metric Open-Source Proprietary Source
Defect Density* .59 .72
● Code analysis tool used by Microsoft, SAP, Novell, Symantec, NASA, Konami…
● Analyse C/C++ and Java source
*Number of defects for every 1k lines
15.
16. Coverity Scan Report for Open-Source
● “8 out of 10 people surveyed are choosing Open-Source
based on quality.”
● “Open-source code quality surpasses proprietary code
quality in C/C++ projects”
● “If software is eating the world, then open-source
software is leading the charge,” Zack Samocha, senior
director of products for Coverity
29. “You know when a piece of software is mature when it starts being
adopted by financial services organizations. ING Financial Services
recently moved a number of sites from Oracle Stellent to Drupal.
Among these sites are http://ing.us, the main portal for their US
market. The driver behind this migration was to move to a platform
that was more dynamic and provided faster time to market.”
ING using Drupal, Dries Buytaert (http://buytaert.net/ing-using-drupal)
ING using Drupal
37. Security & Quality
Open-source software is secure and quality is set
to the higher standards.
Market Adoption
Huge number of companies are using Drupal to
drive their businesses and are having success!
Community Tools & Support
Many existing resources are available to be reused
and both community and companies support
them.