different between frontend vs runtime

frontend

frontend From the web:

• what frontend to use with django
• what frontend framework does youtube use
• what frontend framework does github use
• what frontend framework does amazon use
• what frontend framework does google use
• what frontend to use with flask
• what frontend framework does twitter use
• what frontend framework does apple use

---

runtime

runtime From the web:

• what runtime broker
• what runtime error
• what runtime means
• what's runtime environment
• what runtimebroker.exe
• what's runtime systems
• what runtime version
• runtime what does that mean