reactjs / hi.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): 2448
  • First update: 2013-05-29
  • Latest update: 2022-03-21
  • Days between first and latest update: 3219 (459 weeks, estimated 2295 working days)
  • Active days (at least one file change): 1910
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 231 files with 13,044 lines of code in files.
    • 101 files that are 366+ days old (6,538 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)
50% | 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 13,044 lines of code in files.
    • 85 files have been last changed 366+ days ago (4,804 lines of code)
    • 5 files have been last changed 181-365 days ago (281 lines of code)
    • 69 files have been last changed 91-180 days ago (2,046 lines of code)
    • 46 files have been last changed 31-90 days ago (3,883 lines of code)
    • 26 files have been last changed 1-30 days ago (2,030 lines of code)
36% | 2% | 15% | 29% | 15%
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%
html37% | 0% | 62% | 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
js55% | 3% | 7% | 17% | 17%
yml89% | 3% | 0% | 6% | 0%
yaml100% | 0% | 0% | 0% | 0%
css5% | 0% | 5% | 89% | 0%
html0% | 37% | 62% | 0% | 0%
tsx0% | 0% | 32% | 47% | 20%
ts0% | 0% | 48% | 0% | 51%
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%
src100% | 0% | 0% | 0% | 0%
src/pages100% | 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%
content/tutorial100% | 0% | 0% | 0% | 0%
plugins/gatsby-transformer-versions-yaml100% | 0% | 0% | 0% | 0%
scripts100% | 0% | 0% | 0% | 0%
src/css100% | 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/js100% | 0% | 0% | 0% | 0%
static/html100% | 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
content88% | 4% | 0% | 7% | 0%
src/components49% | 0% | 0% | 6% | 44%
src/templates100% | 0% | 0% | 0% | 0%
src79% | <1% | 0% | 0% | 19%
src/pages46% | 0% | 0% | 53% | 0%
src/utils100% | 0% | 0% | 0% | 0%
gatsby100% | 0% | 0% | 0% | 0%
plugins/gatsby-remark-header-custom-ids100% | 0% | 0% | 0% | 0%
content/tutorial100% | 0% | 0% | 0% | 0%
ROOT36% | 63% | 0% | 0% | 0%
scripts100% | 0% | 0% | 0% | 0%
src/css100% | 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%
static/html0% | 100% | 0% | 0% | 0%
beta/src0% | 0% | 29% | 51% | 19%
beta/scripts0% | 0% | 53% | 46% | 0%
beta0% | 0% | 42% | 57% | 0%
beta/plugins0% | 0% | 54% | 45% | 0%
beta/public0% | 0% | 100% | 0% | 0%
plugins/gatsby-transformer-versions-yaml0% | 0% | 0% | 100% | 0%
plugins/gatsby-transformer-home-example-code0% | 0% | 0% | 100% | 0%
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 53 28
Header.js
in src/components/LayoutHeader
 247 - 27 1656 48 23
CodeEditor.js
in src/components/CodeEditor
 226 5 643 1656 39 25
StickyResponsiveSidebar.js
in src/components/StickyResponsiveSidebar
 182 2 27 1656 26 20
171 1 259 1656 42 21
MarkdownPage.js
in src/components/MarkdownPage
 143 - 27 1656 58 31
html.js
in src
 140 5 27 1656 31 22
139 - 643 1656 15 10
Footer.js
in src/components/LayoutFooter
 132 - 59 1656 55 33
authors.yml
in content
 114 - 59 1656 35 24
createLink.js
in src/utils
 113 - 643 1656 16 12
nav.yml
in content/tutorial
 111 - 843 1656 15 9
Section.js
in src/templates/components/Sidebar
 106 1 643 1656 24 18
NavigationFooter.js
in src/templates/components/NavigationFooter
 103 - 643 1656 17 14
all.html.js
in src/pages/blog
 93 - 643 1656 19 12
ErrorDecoder.js
in src/components/ErrorDecoder
 82 5 643 1656 18 13
blog.js
in src/templates
 74 2 643 1656 17 14
HeaderLink.js
in src/components/LayoutHeader
 63 - 643 1656 18 11
TitleAndMetaTags.js
in src/components/TitleAndMetaTags
 62 - 615 1656 34 18
Sidebar.js
in src/templates/components/Sidebar
 59 3 643 1656 15 11
Flex.js
in src/components/Flex
 41 - 643 1656 14 10
docs.js
in src/templates
 38 2 643 1656 17 14
tutorial.js
in src/templates
 37 2 643 1656 18 15
reset.css
in src/css
 36 - 643 1656 6 6
community.js
in src/templates
 34 2 643 1656 17 14
ExternalFooterLink.js
in src/components/LayoutFooter
 33 - 643 1656 14 10
MarkdownHeader.js
in src/components/MarkdownHeader
 32 - 27 1656 26 17
FooterNav.js
in src/components/LayoutFooter
 31 - 643 1656 16 12
index.js
in src/templates/components/ChevronSvg
 30 - 643 1656 16 10
28 - 643 1656 14 10
index.js
in src/templates/components/ExternalLinkSvg
 24 - 643 1656 15 10
24 - 643 1656 22 14
gatsby-node.js
in plugins/gatsby-source-react-error-codes
 23 - 209 1656 25 13
gatsby-node.js
in plugins/gatsby-transformer-authors-yaml
 22 - 643 1656 4 4
nav.yml
in content/community
 22 - 836 1656 17 10
isItemActive.js
in src/utils
 21 - 643 1656 15 12
FooterLink.js
in src/components/LayoutFooter
 21 - 643 1656 15 11
Container.js
in src/components/Container
 19 - 643 1656 16 11
SearchSvg.js
in src/components/LayoutHeader
 18 - 643 1656 12 9
404.js
in src/pages
 18 - 643 1656 13 9
index.js
in plugins/gatsby-remark-use-jsx
 17 - 643 1656 3 3
sectionList.js
in src/utils
 16 - 643 1656 25 17
index.js
in src/templates/components/MetaTitle
 16 - 643 1656 16 14
16 - 636 1656 26 17
Header.js
in src/components/Header
 12 - 643 1656 15 10
10 1 643 1656 3 3
10 1 643 1656 3 3
5 - 643 1656 20 10
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
headerNav.yml
in content
 13 - 897 963 4 4
nav.yml
in content/tutorial
 111 - 843 1656 15 9
nav.yml
in content/community
 22 - 836 1656 17 10
footerNav.yml
in content
 40 - 673 963 21 10
languages.yml
in content
 192 - 673 1149 60 12
index.js
in src/templates/components/NavigationFooter
 2 - 643 1656 12 9
index.js
in src/templates/components/Sidebar
 2 - 643 1656 12 9
index.js
in src/components/Header
 2 - 643 1656 12 9
index.js
in src/components/ErrorDecoder
 2 - 643 1656 12 9
index.js
in src/components/Flex
 2 - 643 1656 12 9
index.js
in src/components/CodeExample
 2 - 643 1297 4 4
index.js
in src/components/TitleAndMetaTags
 2 - 643 1656 12 9
index.js
in src/components/LayoutFooter
 2 - 643 1656 12 9
index.js
in src/components/Container
 2 - 643 1656 12 9
index.js
in src/components/StickyResponsiveSidebar
 2 - 643 1656 12 9
index.js
in src/components/MarkdownPage
 2 - 643 1656 12 9
index.js
in src/components/Layout
 2 - 643 1306 3 3
index.js
in src/components/LayoutHeader
 2 - 643 1656 12 9
index.js
in src/components/MarkdownHeader
 2 - 643 1656 12 9
index.js
in src/components/ButtonLink
 2 - 643 1644 9 8
index.js
in src/components/CodeEditor
 2 - 643 1656 12 9
3 - 643 1067 6 4
4 - 643 1656 14 10
slugify.js
in src/utils
 5 1 643 1656 14 10
5 - 643 1656 20 10
10 1 643 1656 3 3
10 1 643 1656 3 3
loadScript.js
in src/utils
 11 - 643 1651 8 7
11 - 643 1619 5 5
Header.js
in src/components/Header
 12 - 643 1656 15 10
14 - 643 1306 3 3
index.js
in src/templates/components/MetaTitle
 16 - 643 1656 16 14
sectionList.js
in src/utils
 16 - 643 1656 25 17
index.js
in plugins/gatsby-remark-use-jsx
 17 - 643 1656 3 3
404.js
in src/pages
 18 - 643 1656 13 9
SearchSvg.js
in src/components/LayoutHeader
 18 - 643 1656 12 9
Container.js
in src/components/Container
 19 - 643 1656 16 11
FooterLink.js
in src/components/LayoutFooter
 21 - 643 1656 15 11
isItemActive.js
in src/utils
 21 - 643 1656 15 12
gatsby-node.js
in plugins/gatsby-transformer-authors-yaml
 22 - 643 1656 4 4
24 - 643 1656 22 14
index.js
in src/templates/components/ExternalLinkSvg
 24 - 643 1656 15 10
gatsby-client.js
in plugins/gatsby-remark-header-custom-ids
 26 - 643 1166 3 4
28 - 643 1656 14 10
index.js
in src/templates/components/ChevronSvg
 30 - 643 1656 16 10
SectionLinks.js
in src/components/LayoutFooter
 30 - 643 963 6 5
types.js
in src
 30 - 643 1654 8 6
FooterNav.js
in src/components/LayoutFooter
 31 - 643 1656 16 12
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
SurveyBanner.js
in src/components/SurveyBanner
 172 - 27 46 2 3
SocialBanner.js
in src/components/SocialBanner
 64 1 27 46 3 4
SocialBanner.tsx
in beta/src/components
 17 1 27 46 4 5
index.js
in src/components/SocialBanner
 2 - 27 46 2 3
index.js
in src/components/SurveyBanner
 2 - 27 46 2 3
Diagram.tsx
in beta/src/components/MDX
 51 2 27 52 6 4
DiagramGroup.tsx
in beta/src/components/MDX
 10 - 27 52 6 4
SandpackRoot.tsx
in beta/src/components/MDX/Sandpack
 74 - 57 60 3 2
generateHeadingIDs.js
in beta/scripts/headingIDHelpers
 85 4 59 89 3 4
generateRedirects.js
in beta/scripts
 52 1 59 89 3 4
validateHeadingIDs.js
in beta/scripts/headingIDHelpers
 44 3 59 89 3 4
walk.js
in beta/scripts/headingIDHelpers
 18 - 59 89 3 4
headingIdLinter.js
in beta/scripts
 8 - 59 89 3 4
MDXComponents.tsx
in beta/src/components/MDX
 320 7 27 171 17 9
sandpack.css
in beta/src/styles
 251 - 31 171 23 12
Challenges.tsx
in beta/src/components/MDX/Challenges
 222 1 59 171 11 7
Footer.tsx
in beta/src/components/Layout
 176 2 57 171 10 6
algolia.css
in beta/src/styles
 167 - 31 171 10 6
Preview.tsx
in beta/src/components/MDX/Sandpack
 140 2 57 171 11 7
SidebarRouteTree.tsx
in beta/src/components/Layout/Sidebar
 139 2 59 171 5 5
Navigation.tsx
in beta/src/components/MDX/Challenges
 123 - 31 171 10 7
Heading.tsx
in beta/src/components/MDX
 118 - 57 171 7 6
MarkdownPage.tsx
in beta/src/components/Layout
 106 3 57 171 12 6
LayoutPost.tsx
in beta/src/components/Layout
 100 6 59 171 7 5
index.tsx
in beta/src/pages/blog
 91 1 139 171 3 3
migrateRedirects.js
in beta/scripts/migrations
 88 - 139 171 3 3
useRouteMeta.tsx
in beta/src/components/Layout
 87 3 139 171 4 4
utils.ts
in beta/src/components/MDX/Sandpack
 84 - 27 171 8 6
ExpandableExample.tsx
in beta/src/components/MDX
 79 1 139 171 4 4
DocsFooter.tsx
in beta/src/components
 79 2 139 171 3 3
DownloadButton.tsx
in beta/src/components/MDX/Sandpack
 78 - 57 171 8 5
MobileNav.tsx
in beta/src/components/Layout/Nav
 76 2 59 171 8 6
SidebarLink.tsx
in beta/src/components/Layout/Sidebar
 75 1 139 171 4 4
colors.js
in beta
 70 - 139 171 4 4
Toc.tsx
in beta/src/components/Layout
 70 - 27 171 8 5
68 - 31 171 10 7
useTocHighlight.tsx
in beta/src/components/Layout
 62 5 139 171 3 3
generateBlogIndex.js
in beta/scripts
 57 2 139 171 3 3
forwardRefWithAs.tsx
in beta/src/utils
 56 1 139 171 4 4
all.tsx
in beta/src/pages/blog
 54 - 139 171 3 3
useMenu.tsx
in beta/src/components
 52 - 27 171 10 6
_document.tsx
in beta/src/pages
 52 3 27 171 11 7
SidebarButton.tsx
in beta/src/components/Layout/Sidebar
 51 1 139 171 3 3
49 2 57 171 10 7
analytics.ts
in beta/src/utils
 49 1 139 171 3 3
ExpandableCallout.tsx
in beta/src/components/MDX
 49 - 59 171 7 5
Sidebar.tsx
in beta/src/components/Layout/Sidebar
 45 1 27 171 14 9
Tag.tsx
in beta/src/components
 45 1 139 171 3 3
Link.tsx
in beta/src/components/MDX
 44 - 27 171 6 5
FilesDropdown.tsx
in beta/src/components/MDX/Sandpack
 42 - 139 171 3 3
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
MDXComponents.tsx
in beta/src/components/MDX
 320 7 27 171 17 9
Header.js
in src/components/LayoutHeader
 247 - 27 1656 48 23
StickyResponsiveSidebar.js
in src/components/StickyResponsiveSidebar
 182 2 27 1656 26 20
SurveyBanner.js
in src/components/SurveyBanner
 172 - 27 46 2 3
MarkdownPage.js
in src/components/MarkdownPage
 143 - 27 1656 58 31
html.js
in src
 140 5 27 1656 31 22
CodeBlock.tsx
in beta/src/components/MDX/CodeBlock
 126 3 27 176 14 9
utils.ts
in beta/src/components/MDX/Sandpack
 84 - 27 171 8 6
Toc.tsx
in beta/src/components/Layout
 70 - 27 171 8 5
SocialBanner.js
in src/components/SocialBanner
 64 1 27 46 3 4
useMenu.tsx
in beta/src/components
 52 - 27 171 10 6
_document.tsx
in beta/src/pages
 52 3 27 171 11 7
Diagram.tsx
in beta/src/components/MDX
 51 2 27 52 6 4
Sidebar.tsx
in beta/src/components/Layout/Sidebar
 45 1 27 171 14 9
Link.tsx
in beta/src/components/MDX
 44 - 27 171 6 5
_app.tsx
in beta/src/pages
 41 - 27 171 11 9
IconNavArrow.tsx
in beta/src/components/Icon
 37 - 27 171 8 5
Page.tsx
in beta/src/components/Layout
 36 1 27 171 12 9
IconChevron.tsx
in beta/src/components/Icon
 36 - 27 171 8 5
MarkdownHeader.js
in src/components/MarkdownHeader
 32 - 27 1656 26 17
SocialBanner.tsx
in beta/src/components
 17 1 27 46 4 5
ResetButton.tsx
in beta/src/components/MDX/Sandpack
 16 - 27 171 5 4
DiagramGroup.tsx
in beta/src/components/MDX
 10 - 27 52 6 4
Intro.tsx
in beta/src/components/MDX
 9 - 27 171 5 4
index.js
in src/components/SocialBanner
 2 - 27 46 2 3
index.js
in src/components/SurveyBanner
 2 - 27 46 2 3
sandpack.css
in beta/src/styles
 251 - 31 171 23 12
index.css
in beta/src/styles
 169 - 31 173 16 12
algolia.css
in beta/src/styles
 167 - 31 171 10 6
Search.tsx
in beta/src/components
 128 6 31 176 14 9
Navigation.tsx
in beta/src/components/MDX/Challenges
 123 - 31 171 10 7
68 - 31 171 10 7
index.tsx
in beta/src/components/MDX/Sandpack
 58 - 31 176 17 9
NavigationBar.tsx
in beta/src/components/MDX/Sandpack
 54 1 31 176 10 7
HomepageHero.tsx
in beta/src/components/MDX
 39 1 31 171 10 6
IconArrowSmall.tsx
in beta/src/components/Icon
 27 - 31 171 6 5
IconArrow.tsx
in beta/src/components/Icon
 21 - 31 171 6 5
index.js
in src/pages
 374 3 57 1648 48 26
Footer.tsx
in beta/src/components/Layout
 176 2 57 171 10 6
Preview.tsx
in beta/src/components/MDX/Sandpack
 140 2 57 171 11 7
Heading.tsx
in beta/src/components/MDX
 118 - 57 171 7 6
MarkdownPage.tsx
in beta/src/components/Layout
 106 3 57 171 12 6
CustomPreset.tsx
in beta/src/components/MDX/Sandpack
 94 - 57 176 12 7
Seo.tsx
in beta/src/components
 92 - 57 177 8 8
DownloadButton.tsx
in beta/src/components/MDX/Sandpack
 78 - 57 171 8 5
SandpackRoot.tsx
in beta/src/components/MDX/Sandpack
 74 - 57 60 3 2
ConsoleBlock.tsx
in beta/src/components/MDX
 65 - 57 176 8 5
49 2 57 171 10 7
41 1 57 171 8 6
PackageImport.tsx
in beta/src/components/MDX
 31 1 57 171 6 4