1. canvasrenderingcontext2d api: linejoin

2. ext_disjoint_timer_query api

3. ext_disjoint_timer_query api: beginqueryext

4. ext_disjoint_timer_query api: createqueryext

5. ext_disjoint_timer_query api: deletequeryext

6. ext_disjoint_timer_query api: endqueryext

7. ext_disjoint_timer_query api: getqueryext

8. ext_disjoint_timer_query api: getqueryobjectext

9. ext_disjoint_timer_query api: isqueryext

10. ext_disjoint_timer_query api: querycounterext

11. ext_disjoint_timer_query_webgl2 api

12. ext_disjoint_timer_query_webgl2 api: querycounterext

13. offscreencanvasrenderingcontext2d api: linejoin

14. paintrenderingcontext2d api: linejoin

15. xrframe api: filljointradii

16. xrframe api: getjointpose

17. xrjointpose api

18. xrjointpose api: radius

19. xrjointspace api

20. xrjointspace api: jointname

21. css property: stroke-linejoin

22. css property: stroke-linejoin: bevel

23. css property: stroke-linejoin: miter

24. css property: stroke-linejoin: round

25. javascript built-in: array: join

26. javascript built-in: set: isdisjointfrom

27. javascript built-in: typedarray: join