Quick points of some of the positives that have come about either directly or indirectly, from the teachings of Islam:
1.The Founder Of Child Benefits, Pensions, Disability Benefits - First Welfare System & Social Justice System for Humanity Umar (Omar) bin al-Khattab, the Second Khalifa of the Muslims
2. Almost 2 billion followers, the vast majority are law-abiding, peaceful inhabitants of the world.
3. 7th - 13th Century: Huge advancements in science, philosophy, medicine, mathematics and education.
4. The Islamic empire was the first “truly universal civilization,”
5. Intellectual centres in Baghdad, Andalusia, Cairo, West Africa and Persia
6. Muslim scholars amongst the first to debate ethics and to investigate pollution, starting off concern about the environment.
7. Inventions of camera obscura, coffee, soap bar, tooth paste, shampoo, distilled alcohol, uric acid, nitric acid, alembic, valve, reciprocating suction piston pump, mechanized waterclocks, quilting, surgical catgut, vertical-axle windmill, inoculation, cryptanalysis,frequency analysis, three-course meal, stained glass and quartz glass, Persian carpet, and celestial globe - to name a few.
8. Justice system influencing all law including western law.
These are the few I could think of off the top of my head, I'll let others join in and add to it
SALAM! (Peace)