Our objective is to document the whole Open Web as well as Mozilla technologies. The table below provides an overview of our progress, as well as links to additional details. If you're just getting started as a contributor, check out our getting started guide.

You can also share or promote this page: arewedocumentedyet.com

Section Pages No tags Needs* tags Editorial reviews Technical reviews Outdated pages Dev-doc-needed bugs Documentation requests
API: CSSOM 146 n/a 42 (29%) 34 (24%) 55 (38%) 0 (0%) 7 (5%) 7 (5%)
API: Canvas 130 n/a 0 (0%) 5 (4%) 4 (4%) 3 (3%) 0 (0%) 0 (0%)
API: Device API 101 n/a 35 (35%) 7 (7%) 15 (15%) 14 (14%) 68 (68%) 3 (3%)
API: Firefox OS APIs 28 n/a 4 (15%) 0 (0%) 2 (8%) 15 (54%) n/a n/a
API: HTML API 453 n/a 126 (28%) 48 (11%) 120 (27%) 14 (4%) 70 (16%) 14 (4%)
API: IndexedDB 104 n/a 2 (2%) 3 (3%) 6 (6%) 0 (0%) 4 (4%) 16 (16%)
API: ServiceWorkers 118 n/a 7 (6%) 5 (5%) 14 (12%) 0 (0%) 3 (3%) n/a
API: WebAudio 218 n/a 4 (2%) 4 (2%) 43 (20%) 30 (14%) 8 (4%) 8 (4%)
API: WebCrypto 19 n/a 0 (0%) 1 (6%) 6 (32%) 0 (0%) n/a n/a
API: WebGL 278 n/a 1 (1%) 3 (2%) 9 (4%) 196 (71%) 0 (0%) n/a
API: WebSpeech 88 n/a 0 (0%) 0 (0%) 0 (0%) 0 (0%) n/a n/a
API: WebVR 103 n/a 0 (0%) 0 (0%) 0 (0%) 71 (69%) n/a n/a
IntersectionObserver 30 n/a 4 (14%) 2 (7%) 5 (17%) 26 (87%) n/a n/a
Accessibility 269 4 (2%) 35 (14%) 17 (7%) 27 (11%) 180 (67%) 11 (5%) 5 (2%)
Addons 644 10 (2%) 2 (1%) 7 (2%) 13 (3%) 275 (43%) 56 (9%) 34 (6%)
WebExtensions 619 1 (1%) 2 (1%) 4 (1%) 6 (1%) 269 (44%) n/a n/a
Archive 2378 586 (25%) 70 (3%) 9 (1%) 172 (8%) 0 (0%) n/a n/a
CSS 916 2 (1%) 131 (15%) 77 (9%) 176 (20%) 81 (9%) 117 (13%) 57 (7%)
DevTools 172 98 (57%) 1 (1%) 13 (8%) 17 (10%) 0 (0%) 0 (0%) 29 (17%)
Developer phone guide 965 25 (3%) 13 (2%) 3 (1%) 121 (13%) 2 (1%) n/a n/a
Events 367 148 (41%) 24 (7%) 13 (4%) 50 (14%) 99 (27%) n/a n/a
Firefox 168 17 (11%) 5 (3%) 9 (6%) 13 (8%) 0 (0%) n/a n/a
Game development 73 0 (0%) 4 (6%) 1 (2%) 7 (10%) 0 (0%) 4 (6%) n/a
Glossary 432 5 (2%) 16 (4%) 6 (2%) 48 (12%) 301 (70%) n/a n/a
Guide 31 0 (0%) 11 (36%) 2 (7%) 2 (7%) 13 (42%) n/a n/a
HTML documentation 210 0 (0%) 6 (3%) 18 (9%) 24 (12%) 11 (6%) 6 (3%) 33 (16%)
HTTP 227 0 (0%) 2 (1%) 45 (20%) 41 (19%) 66 (30%) 12 (6%) 10 (5%)
JavaScript 862 27 (4%) 0 (0%) 93 (11%) 100 (12%) 141 (17%) 0 (0%) 80 (10%)
Learning Area 267 1 (1%) 23 (9%) 9 (4%) 32 (12%) 32 (12%) n/a 22 (9%)
Getting started 9 0 (0%) 0 (0%) 0 (0%) 2 (23%) 0 (0%) n/a n/a
Localization 42 10 (24%) 0 (0%) 0 (0%) 2 (5%) 28 (67%) n/a 4 (10%)
MDN meta- 212 4 (2%) 5 (3%) 5 (3%) 9 (5%) 0 (0%) n/a 0 (0%)
Marketplace 10 0 (0%) 0 (0%) 0 (0%) 1 (10%) 0 (0%) n/a n/a
MathML 40 0 (0%) 3 (8%) 0 (0%) 0 (0%) 3 (8%) 0 (0%) 2 (5%)
MozQA 106 24 (23%) 6 (6%) 2 (2%) 5 (5%) 77 (73%) 0 (0%) 151 (143%)
NSPR 362 8 (3%) 1 (1%) 0 (0%) 0 (0%) 358 (99%) n/a n/a
NSS 317 164 (52%) 4 (2%) 17 (6%) 77 (25%) 269 (85%) n/a n/a
SpiderMonkey 551 9 (2%) 18 (4%) 5 (1%) 207 (38%) 474 (87%) 54 (10%) n/a
Thunderbird 118 40 (34%) 5 (5%) 4 (4%) 17 (15%) 45 (39%) 30 (26%) n/a
WebAssembly 12 0 (0%) 0 (0%) 1 (9%) 2 (17%) 0 (0%) 0 (0%) 0 (0%)
XPCOM 1274 306 (25%) 163 (13%) 1 (1%) 74 (6%) 1093 (86%) 22 (2%) n/a
XPath 55 0 (0%) 0 (0%) 0 (0%) 0 (0%) 2 (4%) n/a n/a
XUL 1206 77 (7%) 43 (4%) 1 (1%) 50 (5%) 490 (41%) 7 (1%) n/a
Total 14730 1566 818 474 1574 4678 479 475

Legend:

  • Red: More than 10% of pages in this area need help with this specific task (such as editorial reviews, etc., see at the top of the table).
  • Yellow: 5%-10% of pages in this area need help with this specific task.
  • Green: Only less than 5% of pages in this area need help with specific task.

Document Tags and Contributors

Contributors to this page: wbamberg, jswisher, h4nj4r, fscholz, Sheppy, teoli
Last updated by: wbamberg,