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Package · npm

mermaid

npm · v12.1.0 · MIT

Markdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.

Technologies

Install

npm install mermaid

Adoption

Downloads (30 days)
69M
Observeddownloads / 30 days
Popularity
Top 25% on npm
Derived90th percentile within npm
Dependents
Collectinghistory
Collecting
Maintenance
0.98
DerivedRelease cadence and recency, 0 to 1
Releases per year
22
263 versions over its life

Growth by period

Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days
+3.8% · 7d
Derived+2.5M downloads / 30 days, SEP 29 → OCT 6
30 days
+18.2% · 30d
Derived+10.6M downloads / 30 days, SEP 6 → OCT 6
90 days
+69.1% · 90d
Derived+28.2M downloads / 30 days, JUL 6 → OCT 6
1 year
+718.3% · 1y
Derived+60.5M downloads / 30 days, NOV 10 → OCT 6

Adoption historydownloads / 30 days · 110 observations

NOV 10, 2025: 8,429,249 downloads / 30 daysNOV 17, 2025: 8,588,073 downloads / 30 daysNOV 24, 2025: 8,761,706 downloads / 30 daysDEC 1, 2025: 8,758,103 downloads / 30 daysDEC 8, 2025: 9,213,443 downloads / 30 daysDEC 15, 2025: 9,630,491 downloads / 30 daysDEC 22, 2025: 9,826,586 downloads / 30 daysDEC 29, 2025: 9,221,706 downloads / 30 daysJAN 5, 2026: 8,353,215 downloads / 30 daysJAN 12, 2026: 8,476,865 downloads / 30 daysJAN 19, 2026: 8,877,916 downloads / 30 daysJAN 26, 2026: 10,382,372 downloads / 30 daysFEB 2, 2026: 12,191,605 downloads / 30 daysFEB 9, 2026: 13,081,529 downloads / 30 daysFEB 16, 2026: 13,596,837 downloads / 30 daysFEB 23, 2026: 14,277,290 downloads / 30 daysMAR 2, 2026: 14,936,271 downloads / 30 daysMAR 9, 2026: 15,888,694 downloads / 30 daysMAR 16, 2026: 17,016,807 downloads / 30 daysMAR 23, 2026: 18,251,939 downloads / 30 daysMAR 30, 2026: 19,850,971 downloads / 30 daysAPR 6, 2026: 20,778,454 downloads / 30 daysAPR 13, 2026: 22,388,022 downloads / 30 daysAPR 20, 2026: 24,722,045 downloads / 30 daysAPR 27, 2026: 26,503,513 downloads / 30 daysMAY 4, 2026: 27,999,227 downloads / 30 daysMAY 11, 2026: 29,605,791 downloads / 30 daysMAY 18, 2026: 30,469,005 downloads / 30 daysMAY 25, 2026: 31,495,660 downloads / 30 daysJUN 1, 2026: 32,915,059 downloads / 30 daysJUN 8, 2026: 33,385,716 downloads / 30 daysJUN 15, 2026: 35,015,971 downloads / 30 daysJUN 22, 2026: 36,772,748 downloads / 30 daysJUN 29, 2026: 38,699,821 downloads / 30 daysJUL 6, 2026: 40,787,430 downloads / 30 daysJUL 13, 2026: 41,671,105 downloads / 30 daysJUL 20, 2026: 42,937,254 downloads / 30 daysJUL 26, 2026: 43,631,717 downloads / 30 daysJUL 27, 2026: 44,740,637 downloads / 30 daysJUL 28, 2026: 45,997,227 downloads / 30 daysJUL 29, 2026: 46,411,007 downloads / 30 daysJUL 30, 2026: 46,775,761 downloads / 30 daysJUL 31, 2026: 46,938,503 downloads / 30 daysAUG 1, 2026: 46,326,373 downloads / 30 daysAUG 2, 2026: 46,044,343 downloads / 30 daysAUG 3, 2026: 47,294,052 downloads / 30 daysAUG 4, 2026: 48,766,863 downloads / 30 daysAUG 5, 2026: 49,973,965 downloads / 30 daysAUG 6, 2026: 50,029,276 downloads / 30 daysAUG 7, 2026: 50,219,531 downloads / 30 daysAUG 8, 2026: 49,555,023 downloads / 30 daysAUG 9, 2026: 49,048,145 downloads / 30 daysAUG 10, 2026: 50,281,627 downloads / 30 daysAUG 11, 2026: 52,587,935 downloads / 30 daysAUG 12, 2026: 53,085,138 downloads / 30 daysAUG 13, 2026: 53,613,727 downloads / 30 daysAUG 14, 2026: 51,782,485 downloads / 30 daysAUG 15, 2026: 51,232,727 downloads / 30 daysAUG 16, 2026: 50,802,718 downloads / 30 daysAUG 17, 2026: 52,008,768 downloads / 30 daysAUG 18, 2026: 53,565,856 downloads / 30 daysAUG 19, 2026: 54,236,466 downloads / 30 daysAUG 20, 2026: 54,742,973 downloads / 30 daysAUG 21, 2026: 55,047,820 downloads / 30 daysAUG 22, 2026: 54,452,625 downloads / 30 daysAUG 23, 2026: 53,968,187 downloads / 30 daysAUG 24, 2026: 55,407,707 downloads / 30 daysAUG 25, 2026: 57,137,162 downloads / 30 daysAUG 26, 2026: 57,792,759 downloads / 30 daysAUG 27, 2026: 58,322,483 downloads / 30 daysAUG 28, 2026: 58,568,076 downloads / 30 daysAUG 29, 2026: 57,832,658 downloads / 30 daysAUG 30, 2026: 57,340,924 downloads / 30 daysAUG 31, 2026: 58,626,210 downloads / 30 daysSEP 1, 2026: 60,440,017 downloads / 30 daysSEP 2, 2026: 61,514,881 downloads / 30 daysSEP 3, 2026: 59,284,492 downloads / 30 daysSEP 4, 2026: 59,151,143 downloads / 30 daysSEP 5, 2026: 58,885,638 downloads / 30 daysSEP 6, 2026: 58,377,106 downloads / 30 daysSEP 7, 2026: 57,212,575 downloads / 30 daysSEP 8, 2026: 56,025,469 downloads / 30 daysSEP 9, 2026: 56,827,080 downloads / 30 daysSEP 10, 2026: 57,533,627 downloads / 30 daysSEP 11, 2026: 57,975,207 downloads / 30 daysSEP 12, 2026: 57,170,665 downloads / 30 daysSEP 13, 2026: 58,787,974 downloads / 30 daysSEP 14, 2026: 60,490,336 downloads / 30 daysSEP 15, 2026: 59,237,865 downloads / 30 daysSEP 16, 2026: 60,210,526 downloads / 30 daysSEP 17, 2026: 60,706,654 downloads / 30 daysSEP 18, 2026: 60,984,994 downloads / 30 daysSEP 19, 2026: 60,017,276 downloads / 30 daysSEP 20, 2026: 59,273,044 downloads / 30 daysSEP 21, 2026: 60,710,379 downloads / 30 daysSEP 22, 2026: 62,454,900 downloads / 30 daysSEP 23, 2026: 63,195,965 downloads / 30 daysSEP 24, 2026: 63,641,006 downloads / 30 daysSEP 25, 2026: 63,921,544 downloads / 30 daysSEP 26, 2026: 62,999,308 downloads / 30 daysSEP 27, 2026: 62,384,934 downloads / 30 daysSEP 28, 2026: 64,319,010 downloads / 30 daysSEP 29, 2026: 66,444,546 downloads / 30 daysSEP 30, 2026: 67,433,457 downloads / 30 daysOCT 1, 2026: 68,000,987 downloads / 30 daysOCT 2, 2026: 67,950,044 downloads / 30 daysOCT 3, 2026: 69,771,366 downloads / 30 daysOCT 4, 2026: 68,978,011 downloads / 30 daysOCT 5, 2026: 67,275,530 downloads / 30 daysOCT 6, 2026: 68,978,011 downloads / 30 days
Table of observations (115)
Daydownloads / 30 daysDependents
OCT 6, 202668,978,011Not observed
OCT 5, 202667,275,530Not observed
OCT 4, 202668,978,011Not observed
OCT 3, 202669,771,366Not observed
OCT 2, 202667,950,044Not observed
OCT 1, 202668,000,987Not observed
SEP 30, 202667,433,457Not observed
SEP 29, 202666,444,546Not observed
SEP 28, 202664,319,010Not observed
SEP 27, 202662,384,934Not observed
SEP 26, 202662,999,308Not observed
SEP 25, 202663,921,544Not observed
SEP 24, 202663,641,006Not observed
SEP 23, 202663,195,965Not observed
SEP 22, 202662,454,900Not observed
SEP 21, 202660,710,379Not observed
SEP 20, 202659,273,044Not observed
SEP 19, 202660,017,276Not observed
SEP 18, 202660,984,994Not observed
SEP 17, 202660,706,654Not observed
SEP 16, 202660,210,526Not observed
SEP 15, 202659,237,865Not observed
SEP 14, 202660,490,336Not observed
SEP 13, 202658,787,974Not observed
SEP 12, 202657,170,665Not observed
SEP 11, 202657,975,207Not observed
SEP 10, 202657,533,627Not observed
SEP 9, 202656,827,080Not observed
SEP 8, 202656,025,469Not observed
SEP 7, 202657,212,575Not observed
SEP 6, 202658,377,106Not observed
SEP 5, 202658,885,638Not observed
SEP 4, 202659,151,143Not observed
SEP 3, 202659,284,492Not observed
SEP 2, 202661,514,881Not observed
SEP 1, 202660,440,017Not observed
AUG 31, 202658,626,210Not observed
AUG 30, 202657,340,924Not observed
AUG 29, 202657,832,658Not observed
AUG 28, 202658,568,076Not observed
AUG 27, 202658,322,483Not observed
AUG 26, 202657,792,759Not observed
AUG 25, 202657,137,162Not observed
AUG 24, 202655,407,707Not observed
AUG 23, 202653,968,187Not observed
AUG 22, 202654,452,625Not observed
AUG 21, 202655,047,820Not observed
AUG 20, 202654,742,973Not observed
AUG 19, 202654,236,466Not observed
AUG 18, 202653,565,856Not observed
AUG 17, 202652,008,768Not observed
AUG 16, 202650,802,718Not observed
AUG 15, 202651,232,727Not observed
AUG 14, 202651,782,485Not observed
AUG 13, 202653,613,727Not observed
AUG 12, 202653,085,138Not observed
AUG 11, 202652,587,935Not observed
AUG 10, 202650,281,627Not observed
AUG 9, 202649,048,145Not observed
AUG 8, 202649,555,023Not observed
AUG 7, 202650,219,531Not observed
AUG 6, 202650,029,276Not observed
AUG 5, 202649,973,965Not observed
AUG 4, 202648,766,863Not observed
AUG 3, 202647,294,052Not observed
AUG 2, 202646,044,343Not observed
AUG 1, 202646,326,373Not observed
JUL 31, 202646,938,503Not observed
JUL 30, 202646,775,761Not observed
JUL 29, 202646,411,007Not observed
JUL 28, 202645,997,227Not observed
JUL 27, 202644,740,637Not observed
JUL 26, 202643,631,717Not observed
JUL 20, 202642,937,254Not observed
JUL 13, 202641,671,105Not observed
JUL 6, 202640,787,430Not observed
JUN 29, 202638,699,821Not observed
JUN 22, 202636,772,748Not observed
JUN 15, 202635,015,971Not observed
JUN 8, 202633,385,716Not observed
JUN 1, 202632,915,059Not observed
MAY 25, 202631,495,660Not observed
MAY 18, 202630,469,005Not observed
MAY 11, 202629,605,791Not observed
MAY 4, 202627,999,227Not observed
APR 27, 202626,503,513Not observed
APR 20, 202624,722,045Not observed
APR 13, 202622,388,022Not observed
APR 6, 202620,778,454Not observed
MAR 30, 202619,850,971Not observed
MAR 23, 202618,251,939Not observed
MAR 16, 202617,016,807Not observed
MAR 9, 202615,888,694Not observed
MAR 2, 202614,936,271Not observed
FEB 23, 202614,277,290Not observed
FEB 16, 202613,596,837Not observed
FEB 9, 202613,081,529Not observed
FEB 2, 202612,191,605Not observed
JAN 26, 202610,382,372Not observed
JAN 19, 20268,877,916Not observed
JAN 12, 20268,476,865Not observed
JAN 5, 20268,353,215Not observed
DEC 29, 20259,221,706Not observed
DEC 22, 20259,826,586Not observed
DEC 15, 20259,630,491Not observed
DEC 8, 20259,213,443Not observed
DEC 1, 20258,758,103Not observed
NOV 24, 20258,761,706Not observed
NOV 17, 20258,588,073Not observed
NOV 10, 20258,429,249Not observed
NOV 3, 2025Not observedNot observed
OCT 27, 2025Not observedNot observed
OCT 20, 2025Not observedNot observed
OCT 13, 2025Not observedNot observed
OCT 6, 2025Not observedNot observed

Facts from the registry

Latest version
v12.1.0
263 versions
First published
DEC 2, 2014
Last release
OCT 2, 2026
22d ago
Licence
MIT
Links
npm page
Homepage · github.com
Source · github.com

Repository

In the Crest catalog

mermaid-js/mermaid

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Stars
90.5K
Forks
9.3K
Language
TypeScript
Last push
22d ago
Last release
22d ago

Linked by the package’s own registry metadata.GitHub

Dependencies latest version · v12.1.0

Runtime 23

  • @braintree/sanitize-url^7.1.2
  • @iconify/utils^3.0.2
  • @mermaid-js/parser^2.0.1
  • @types/d3^7.4.3
  • @upsetjs/venn.js^2.0.0
  • chevrotain~13.2.0
  • cytoscape^3.34.0
  • cytoscape-cose-bilkent^4.1.0
  • cytoscape-fcose^2.2.0
  • d3^7.9.0
  • d3-sankey^0.12.3
  • dagre-d3-es7.0.14
  • dayjs^1.11.21
  • dompurify^3.4.12
  • elkjs^0.9.3
  • es-toolkit^1.45.1
  • katex^0.16.47
  • khroma^2.1.0
  • marked^16.3.0
  • roughjs^4.6.6
  • stylis^4.3.6
  • ts-dedent^2.2.0
  • uuid^11.1.0 || ^12 || ^13 || ^14.0.0

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