reactjs / reactjs.org
File Age

File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary
  • Number of files: 231
  • Daily file updates (only one update per file and date counted): 2450
  • First update: 2013-05-29
  • Latest update: 2022-03-31
  • Days between first and latest update: 3229 (461 weeks, estimated 2305 working days)
  • Active days (at least one file change): 1777
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 231 files with 12,967 lines of code in files.
    • 101 files that are 366+ days old (6,461 lines of code)
    • 0 files that are 181-365 days old (0 lines of code)
    • 117 files that are 91-180 days old (5,907 lines of code)
    • 13 files that are 31-90 days old (599 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
49% | 0% | 45% | 4% | 0%
Legend:
366+
181-365
91-180
31-90
1-30

explore: zoomable circles
Latest Change Distribution Overall
Days since last update
  • There are 231 files with 12,967 lines of code in files.
    • 85 files have been last changed 366+ days ago (4,978 lines of code)
    • 1 files have been last changed 181-365 days ago (23 lines of code)
    • 71 files have been last changed 91-180 days ago (2,326 lines of code)
    • 65 files have been last changed 31-90 days ago (5,065 lines of code)
    • 9 files have been last changed 1-30 days ago (575 lines of code)
38% | <1% | 17% | 39% | 4%
Legend:
366+
181-365
91-180
31-90
1-30

explore: zoomable circles
File Change History per File Extension
md, js, tsx, svg, json, yml, css, ts, txt, html, gitignore, eslintignore, babelrc, prettierignore, yaml
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
js82% | 0% | 10% | 7% | 0%
yml100% | 0% | 0% | 0% | 0%
yaml100% | 0% | 0% | 0% | 0%
css5% | 0% | 94% | 0% | 0%
html39% | 0% | 60% | 0% | 0%
tsx0% | 0% | 96% | 3% | 0%
ts0% | 0% | 100% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
js59% | <1% | 9% | 24% | 5%
yml89% | 0% | 0% | 0% | 10%
yaml100% | 0% | 0% | 0% | 0%
css5% | 0% | 5% | 89% | 0%
tsx0% | 0% | 35% | 63% | 1%
ts0% | 0% | 48% | 51% | 0%
html0% | 0% | 24% | 0% | 75%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
src/components87% | 0% | 0% | 12% | 0%
content100% | 0% | 0% | 0% | 0%
src/pages100% | 0% | 0% | 0% | 0%
src100% | 0% | 0% | 0% | 0%
src/templates100% | 0% | 0% | 0% | 0%
ROOT100% | 0% | 0% | 0% | 0%
src/utils100% | 0% | 0% | 0% | 0%
gatsby100% | 0% | 0% | 0% | 0%
plugins/gatsby-remark-header-custom-ids100% | 0% | 0% | 0% | 0%
plugins/gatsby-transformer-versions-yaml100% | 0% | 0% | 0% | 0%
scripts100% | 0% | 0% | 0% | 0%
src/css100% | 0% | 0% | 0% | 0%
content/tutorial100% | 0% | 0% | 0% | 0%
plugins/gatsby-transformer-home-example-code100% | 0% | 0% | 0% | 0%
plugins/gatsby-source-react-error-codes100% | 0% | 0% | 0% | 0%
plugins/gatsby-transformer-authors-yaml100% | 0% | 0% | 0% | 0%
content/community100% | 0% | 0% | 0% | 0%
static/html100% | 0% | 0% | 0% | 0%
static/js100% | 0% | 0% | 0% | 0%
plugins/gatsby-remark-use-jsx100% | 0% | 0% | 0% | 0%
beta/src0% | 0% | 97% | 2% | 0%
beta/scripts0% | 0% | 53% | 46% | 0%
beta0% | 0% | 100% | 0% | 0%
beta/plugins0% | 0% | 100% | 0% | 0%
beta/public0% | 0% | 100% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
content89% | 0% | 0% | 0% | 10%
src/components37% | 0% | 6% | 43% | 12%
src/pages89% | 0% | 0% | 0% | 10%
src/templates100% | 0% | 0% | 0% | 0%
src79% | 0% | 0% | 19% | <1%
ROOT100% | 0% | 0% | 0% | 0%
src/utils100% | 0% | 0% | 0% | 0%
gatsby100% | 0% | 0% | 0% | 0%
plugins/gatsby-remark-header-custom-ids100% | 0% | 0% | 0% | 0%
scripts100% | 0% | 0% | 0% | 0%
src/css100% | 0% | 0% | 0% | 0%
content/tutorial100% | 0% | 0% | 0% | 0%
plugins/gatsby-transformer-authors-yaml100% | 0% | 0% | 0% | 0%
content/community100% | 0% | 0% | 0% | 0%
static/js100% | 0% | 0% | 0% | 0%
plugins/gatsby-remark-use-jsx100% | 0% | 0% | 0% | 0%
plugins/gatsby-source-react-error-codes0% | 100% | 0% | 0% | 0%
beta/src0% | 0% | 32% | 66% | 1%
beta/scripts0% | 0% | 53% | 46% | 0%
beta0% | 0% | 42% | 57% | 0%
beta/plugins0% | 0% | 54% | 45% | 0%
plugins/gatsby-transformer-home-example-code0% | 0% | 100% | 0% | 0%
beta/public0% | 0% | 51% | 0% | 48%
plugins/gatsby-transformer-versions-yaml0% | 0% | 0% | 100% | 0%
static/html0% | 0% | 0% | 0% | 100%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
85 - 1608 1689 3 4
1130 - 1656 1656 1 1
theme.js
in src
 391 7 573 1656 33 22
Header.js
in src/components/LayoutHeader
 247 - 46 1656 33 18
CodeEditor.js
in src/components/CodeEditor
 233 5 19 1656 32 23
StickyResponsiveSidebar.js
in src/components/StickyResponsiveSidebar
 182 2 46 1656 19 16
171 1 606 1656 28 18
MarkdownPage.js
in src/components/MarkdownPage
 143 - 46 1656 33 24
html.js
in src
 140 5 46 1656 19 18
139 - 649 1656 14 9
Footer.js
in src/components/LayoutFooter
 132 - 117 1656 36 28
authors.yml
in content
 117 - 19 1656 20 17
createLink.js
in src/utils
 113 - 649 1656 15 11
Section.js
in src/templates/components/Sidebar
 106 1 648 1656 21 15
NavigationFooter.js
in src/templates/components/NavigationFooter
 103 - 649 1656 16 13
all.html.js
in src/pages/blog
 93 - 649 1656 15 10
ErrorDecoder.js
in src/components/ErrorDecoder
 82 5 649 1656 17 12
blog.js
in src/templates
 74 2 649 1656 16 13
HeaderLink.js
in src/components/LayoutHeader
 63 - 649 1656 17 10
TitleAndMetaTags.js
in src/components/TitleAndMetaTags
 62 - 621 1656 19 13
Sidebar.js
in src/templates/components/Sidebar
 59 3 649 1656 14 10
Flex.js
in src/components/Flex
 41 - 649 1656 13 9
docs.js
in src/templates
 38 2 649 1656 16 13
tutorial.js
in src/templates
 37 2 649 1656 17 14
reset.css
in src/css
 36 - 649 1656 4 4
community.js
in src/templates
 34 2 649 1656 16 13
ExternalFooterLink.js
in src/components/LayoutFooter
 33 - 649 1656 13 9
MarkdownHeader.js
in src/components/MarkdownHeader
 32 - 46 1656 19 13
FooterNav.js
in src/components/LayoutFooter
 31 - 649 1656 15 11
nav.yml
in content/tutorial
 30 - 1231 1656 7 6
index.js
in src/templates/components/ChevronSvg
 30 - 649 1656 15 9
28 - 649 1656 13 9
index.js
in src/templates/components/ExternalLinkSvg
 24 - 649 1656 14 9
24 - 649 1656 12 9
gatsby-node.js
in plugins/gatsby-source-react-error-codes
 23 - 292 1656 12 8
gatsby-node.js
in plugins/gatsby-transformer-authors-yaml
 22 - 649 1656 3 3
nav.yml
in content/community
 22 - 851 1656 8 5
isItemActive.js
in src/utils
 21 - 649 1656 14 11
FooterLink.js
in src/components/LayoutFooter
 21 - 649 1656 14 10
Container.js
in src/components/Container
 19 - 649 1656 13 9
SearchSvg.js
in src/components/LayoutHeader
 18 - 649 1656 11 8
404.js
in src/pages
 18 - 649 1656 12 8
index.js
in plugins/gatsby-remark-use-jsx
 17 - 649 1656 2 2
sectionList.js
in src/utils
 16 - 649 1656 15 12
index.js
in src/templates/components/MetaTitle
 16 - 649 1656 12 11
16 - 640 1656 19 14
Header.js
in src/components/Header
 12 - 649 1656 14 9
10 1 649 1656 2 2
10 1 649 1656 2 2
5 - 649 1656 19 9
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
1130 - 1656 1656 1 1
85 - 1608 1689 3 4
nav.yml
in content/tutorial
 30 - 1231 1656 7 6
headerNav.yml
in content
 13 - 963 963 1 1
nav.yml
in content/community
 22 - 851 1656 8 5
footerNav.yml
in content
 40 - 766 963 4 4
languages.yml
in content
 192 - 732 1149 21 6
index.js
in src/templates/components/NavigationFooter
 2 - 649 1656 11 8
index.js
in src/templates/components/Sidebar
 2 - 649 1656 11 8
index.js
in src/components/Header
 2 - 649 1656 11 8
index.js
in src/components/ErrorDecoder
 2 - 649 1656 11 8
index.js
in src/components/Flex
 2 - 649 1656 11 8
index.js
in src/components/CodeExample
 2 - 649 1297 3 3
index.js
in src/components/TitleAndMetaTags
 2 - 649 1656 11 8
index.js
in src/components/LayoutFooter
 2 - 649 1656 11 8
index.js
in src/components/Container
 2 - 649 1656 11 8
index.js
in src/components/StickyResponsiveSidebar
 2 - 649 1656 11 8
index.js
in src/components/MarkdownPage
 2 - 649 1656 11 8
index.js
in src/components/Layout
 2 - 649 1306 2 2
index.js
in src/components/LayoutHeader
 2 - 649 1656 11 8
index.js
in src/components/MarkdownHeader
 2 - 649 1656 11 8
index.js
in src/components/ButtonLink
 2 - 649 1644 8 7
index.js
in src/components/CodeEditor
 2 - 649 1656 11 8
3 - 649 1067 2 2
4 - 649 1656 13 9
slugify.js
in src/utils
 5 1 649 1656 13 9
5 - 649 1656 19 9
10 1 649 1656 2 2
10 1 649 1656 2 2
loadScript.js
in src/utils
 11 - 649 1651 7 6
11 - 649 1619 4 4
Header.js
in src/components/Header
 12 - 649 1656 14 9
14 - 649 1306 2 2
index.js
in src/templates/components/MetaTitle
 16 - 649 1656 12 11
sectionList.js
in src/utils
 16 - 649 1656 15 12
index.js
in plugins/gatsby-remark-use-jsx
 17 - 649 1656 2 2
404.js
in src/pages
 18 - 649 1656 12 8
SearchSvg.js
in src/components/LayoutHeader
 18 - 649 1656 11 8
Container.js
in src/components/Container
 19 - 649 1656 13 9
FooterLink.js
in src/components/LayoutFooter
 21 - 649 1656 14 10
isItemActive.js
in src/utils
 21 - 649 1656 14 11
gatsby-node.js
in plugins/gatsby-transformer-authors-yaml
 22 - 649 1656 3 3
24 - 649 1656 12 9
index.js
in src/templates/components/ExternalLinkSvg
 24 - 649 1656 14 9
gatsby-client.js
in plugins/gatsby-remark-header-custom-ids
 26 - 649 1166 2 3
28 - 649 1656 13 9
index.js
in src/templates/components/ChevronSvg
 30 - 649 1656 15 9
SectionLinks.js
in src/components/LayoutFooter
 30 - 649 963 2 2
types.js
in src
 30 - 649 1654 7 5
FooterNav.js
in src/components/LayoutFooter
 31 - 649 1656 15 11
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
SurveyBanner.js
in src/components/SurveyBanner
 172 - 46 46 1 1
SocialBanner.js
in src/components/SocialBanner
 64 1 37 46 2 2
SocialBanner.tsx
in beta/src/components
 17 1 41 46 3 3
index.js
in src/components/SocialBanner
 2 - 46 46 1 1
index.js
in src/components/SurveyBanner
 2 - 46 46 1 1
Diagram.tsx
in beta/src/components/MDX
 51 2 29 52 3 1
DiagramGroup.tsx
in beta/src/components/MDX
 10 - 29 52 3 1
SandpackRoot.tsx
in beta/src/components/MDX/Sandpack
 74 - 60 60 1 1
generateHeadingIDs.js
in beta/scripts/headingIDHelpers
 85 4 89 89 1 1
generateRedirects.js
in beta/scripts
 52 1 89 89 1 1
validateHeadingIDs.js
in beta/scripts/headingIDHelpers
 44 3 89 89 1 1
walk.js
in beta/scripts/headingIDHelpers
 18 - 89 89 1 1
headingIdLinter.js
in beta/scripts
 8 - 89 89 1 1
MDXComponents.tsx
in beta/src/components/MDX
 320 7 47 171 10 6
sandpack.css
in beta/src/styles
 251 - 53 171 16 9
Challenges.tsx
in beta/src/components/MDX/Challenges
 222 1 72 171 5 4
Footer.tsx
in beta/src/components/Layout
 176 2 61 171 3 3
algolia.css
in beta/src/styles
 167 - 55 171 4 3
Preview.tsx
in beta/src/components/MDX/Sandpack
 140 2 64 171 4 4
SidebarRouteTree.tsx
in beta/src/components/Layout/Sidebar
 139 2 139 171 2 2
Navigation.tsx
in beta/src/components/MDX/Challenges
 123 - 55 171 4 4
Heading.tsx
in beta/src/components/MDX
 118 - 58 171 3 3
MarkdownPage.tsx
in beta/src/components/Layout
 106 3 58 171 6 3
LayoutPost.tsx
in beta/src/components/Layout
 100 6 75 171 2 2
index.tsx
in beta/src/pages/blog
 91 1 171 171 1 1
migrateRedirects.js
in beta/scripts/migrations
 88 - 171 171 1 1
useRouteMeta.tsx
in beta/src/components/Layout
 87 3 158 171 2 2
utils.ts
in beta/src/components/MDX/Sandpack
 84 - 47 171 3 4
ExpandableExample.tsx
in beta/src/components/MDX
 79 1 153 171 2 2
DocsFooter.tsx
in beta/src/components
 79 2 171 171 1 1
DownloadButton.tsx
in beta/src/components/MDX/Sandpack
 78 - 58 171 3 2
MobileNav.tsx
in beta/src/components/Layout/Nav
 76 2 72 171 3 3
SidebarLink.tsx
in beta/src/components/Layout/Sidebar
 75 1 153 171 2 2
colors.js
in beta
 70 - 164 171 2 2
Toc.tsx
in beta/src/components/Layout
 70 - 42 171 3 3
68 - 55 171 4 4
useTocHighlight.tsx
in beta/src/components/Layout
 62 5 171 171 1 1
generateBlogIndex.js
in beta/scripts
 57 2 171 171 1 1
forwardRefWithAs.tsx
in beta/src/utils
 56 1 153 171 2 2
all.tsx
in beta/src/pages/blog
 54 - 171 171 1 1
useMenu.tsx
in beta/src/components
 52 - 47 171 4 3
_document.tsx
in beta/src/pages
 52 3 47 171 5 4
SidebarButton.tsx
in beta/src/components/Layout/Sidebar
 51 1 171 171 1 1
49 2 60 171 4 4
analytics.ts
in beta/src/utils
 49 1 171 171 1 1
ExpandableCallout.tsx
in beta/src/components/MDX
 49 - 72 171 2 2
Sidebar.tsx
in beta/src/components/Layout/Sidebar
 45 1 41 171 7 6
Tag.tsx
in beta/src/components
 45 1 171 171 1 1
Link.tsx
in beta/src/components/MDX
 44 - 47 171 3 3
FilesDropdown.tsx
in beta/src/components/MDX/Sandpack
 42 - 171 171 1 1
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
21 - 18 1654 10 7
single-file-example.html
in beta/public/html
 19 - 18 171 2 2
CodeEditor.js
in src/components/CodeEditor
 233 5 19 1656 32 23
authors.yml
in content
 117 - 19 1656 20 17
versions.js
in src/pages
 73 - 19 1465 9 7
versions.yml
in content
 47 - 19 1465 27 13
4 - 19 1656 47 23
Diagram.tsx
in beta/src/components/MDX
 51 2 29 52 3 1
DiagramGroup.tsx
in beta/src/components/MDX
 10 - 29 52 3 1
Page.tsx
in beta/src/components/Layout
 36 1 36 171 8 6
SocialBanner.js
in src/components/SocialBanner
 64 1 37 46 2 2
Sidebar.tsx
in beta/src/components/Layout/Sidebar
 45 1 41 171 7 6
SocialBanner.tsx
in beta/src/components
 17 1 41 46 3 3
Toc.tsx
in beta/src/components/Layout
 70 - 42 171 3 3
Header.js
in src/components/LayoutHeader
 247 - 46 1656 33 18
StickyResponsiveSidebar.js
in src/components/StickyResponsiveSidebar
 182 2 46 1656 19 16
SurveyBanner.js
in src/components/SurveyBanner
 172 - 46 46 1 1
MarkdownPage.js
in src/components/MarkdownPage
 143 - 46 1656 33 24
html.js
in src
 140 5 46 1656 19 18
MarkdownHeader.js
in src/components/MarkdownHeader
 32 - 46 1656 19 13
index.js
in src/components/SocialBanner
 2 - 46 46 1 1
index.js
in src/components/SurveyBanner
 2 - 46 46 1 1
MDXComponents.tsx
in beta/src/components/MDX
 320 7 47 171 10 6
CodeBlock.tsx
in beta/src/components/MDX/CodeBlock
 126 3 47 176 8 6
utils.ts
in beta/src/components/MDX/Sandpack
 84 - 47 171 3 4
useMenu.tsx
in beta/src/components
 52 - 47 171 4 3
_document.tsx
in beta/src/pages
 52 3 47 171 5 4
Link.tsx
in beta/src/components/MDX
 44 - 47 171 3 3
_app.tsx
in beta/src/pages
 41 - 47 171 5 6
IconNavArrow.tsx
in beta/src/components/Icon
 37 - 47 171 3 2
IconChevron.tsx
in beta/src/components/Icon
 36 - 47 171 3 2
ResetButton.tsx
in beta/src/components/MDX/Sandpack
 16 - 47 171 2 2
Intro.tsx
in beta/src/components/MDX
 9 - 47 171 2 2
index.css
in beta/src/styles
 169 - 52 173 10 9
sandpack.css
in beta/src/styles
 251 - 53 171 16 9
IconArrowSmall.tsx
in beta/src/components/Icon
 27 - 53 171 2 2
IconArrow.tsx
in beta/src/components/Icon
 21 - 53 171 2 2
algolia.css
in beta/src/styles
 167 - 55 171 4 3
Search.tsx
in beta/src/components
 128 6 55 176 7 6
Navigation.tsx
in beta/src/components/MDX/Challenges
 123 - 55 171 4 4
68 - 55 171 4 4
index.tsx
in beta/src/components/MDX/Sandpack
 58 - 55 176 9 6
NavigationBar.tsx
in beta/src/components/MDX/Sandpack
 54 1 55 176 4 4
HomepageHero.tsx
in beta/src/components/MDX
 39 1 55 171 3 3
Heading.tsx
in beta/src/components/MDX
 118 - 58 171 3 3
MarkdownPage.tsx
in beta/src/components/Layout
 106 3 58 171 6 3
Seo.tsx
in beta/src/components
 92 - 58 177 5 6
DownloadButton.tsx
in beta/src/components/MDX/Sandpack
 78 - 58 171 3 2
YouWillLearnCard.tsx
in beta/src/components/MDX
 29 - 58 171 2 2
index.tsx
in beta/src/components/MDX/CodeBlock
 27 - 58 171 3 3