Install npm install @eventcatalog/coreCopy Adoption
Downloads (30 days) 44.8K Observed downloads / 30 days
Popularity Lower half on npm Derived 20th percentile within npm
Dependents Collecting history Collecting
Maintenance 0.97 Derived Release cadence and recency, 0 to 1
Releases per year 191 905 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 +0.2% · 7d Derived +77 downloads / 30 days, SEP 30 → OCT 7
30 days −3.8% · 30d Derived −1.7K downloads / 30 days, SEP 7 → OCT 7
90 days −59.2% · 90d Derived −65K downloads / 30 days, JUL 6 → OCT 7
1 year −0.9% · 1y Derived −405 downloads / 30 days, OCT 6 → OCT 7 Adoption history Adoption historydownloads / 30 days · 116 observations
30d 90d 1y 2y 119.6K 30K OCT 6, 2025: 45,241 downloads / 30 days OCT 13, 2025: 35,945 downloads / 30 days OCT 20, 2025: 37,112 downloads / 30 days OCT 27, 2025: 40,971 downloads / 30 days NOV 3, 2025: 43,651 downloads / 30 days NOV 10, 2025: 44,141 downloads / 30 days NOV 17, 2025: 48,984 downloads / 30 days NOV 24, 2025: 43,769 downloads / 30 days DEC 1, 2025: 46,107 downloads / 30 days DEC 8, 2025: 52,818 downloads / 30 days DEC 15, 2025: 50,856 downloads / 30 days DEC 22, 2025: 52,795 downloads / 30 days DEC 29, 2025: 51,545 downloads / 30 days JAN 5, 2026: 43,302 downloads / 30 days JAN 12, 2026: 41,936 downloads / 30 days JAN 19, 2026: 47,768 downloads / 30 days JAN 26, 2026: 55,089 downloads / 30 days FEB 2, 2026: 65,810 downloads / 30 days FEB 9, 2026: 65,337 downloads / 30 days FEB 16, 2026: 58,106 downloads / 30 days FEB 23, 2026: 47,675 downloads / 30 days MAR 2, 2026: 34,621 downloads / 30 days MAR 9, 2026: 32,090 downloads / 30 days MAR 16, 2026: 30,012 downloads / 30 days MAR 23, 2026: 32,991 downloads / 30 days MAR 30, 2026: 34,817 downloads / 30 days APR 6, 2026: 32,670 downloads / 30 days APR 13, 2026: 37,423 downloads / 30 days APR 20, 2026: 37,601 downloads / 30 days APR 27, 2026: 37,498 downloads / 30 days MAY 4, 2026: 39,247 downloads / 30 days MAY 11, 2026: 38,052 downloads / 30 days MAY 18, 2026: 53,453 downloads / 30 days MAY 25, 2026: 74,695 downloads / 30 days JUN 1, 2026: 90,169 downloads / 30 days JUN 8, 2026: 106,657 downloads / 30 days JUN 15, 2026: 110,881 downloads / 30 days JUN 22, 2026: 110,643 downloads / 30 days JUN 29, 2026: 109,790 downloads / 30 days JUL 6, 2026: 109,787 downloads / 30 days JUL 13, 2026: 115,333 downloads / 30 days JUL 20, 2026: 102,878 downloads / 30 days JUL 26, 2026: 109,948 downloads / 30 days JUL 27, 2026: 115,663 downloads / 30 days JUL 28, 2026: 119,553 downloads / 30 days JUL 29, 2026: 118,090 downloads / 30 days JUL 30, 2026: 116,294 downloads / 30 days JUL 31, 2026: 115,522 downloads / 30 days AUG 1, 2026: 111,590 downloads / 30 days AUG 2, 2026: 109,391 downloads / 30 days AUG 3, 2026: 110,641 downloads / 30 days AUG 4, 2026: 111,712 downloads / 30 days AUG 5, 2026: 106,155 downloads / 30 days AUG 6, 2026: 96,521 downloads / 30 days AUG 7, 2026: 90,570 downloads / 30 days AUG 8, 2026: 84,582 downloads / 30 days AUG 9, 2026: 81,573 downloads / 30 days AUG 10, 2026: 83,861 downloads / 30 days AUG 11, 2026: 87,577 downloads / 30 days AUG 12, 2026: 87,059 downloads / 30 days AUG 13, 2026: 86,188 downloads / 30 days AUG 14, 2026: 80,564 downloads / 30 days AUG 15, 2026: 77,529 downloads / 30 days AUG 16, 2026: 75,316 downloads / 30 days AUG 17, 2026: 76,500 downloads / 30 days AUG 18, 2026: 77,700 downloads / 30 days AUG 19, 2026: 77,375 downloads / 30 days AUG 20, 2026: 72,785 downloads / 30 days AUG 21, 2026: 65,592 downloads / 30 days AUG 22, 2026: 57,356 downloads / 30 days AUG 23, 2026: 52,783 downloads / 30 days AUG 24, 2026: 53,580 downloads / 30 days AUG 25, 2026: 54,498 downloads / 30 days AUG 26, 2026: 50,662 downloads / 30 days AUG 27, 2026: 48,943 downloads / 30 days AUG 28, 2026: 49,075 downloads / 30 days AUG 29, 2026: 48,634 downloads / 30 days AUG 30, 2026: 48,067 downloads / 30 days AUG 31, 2026: 49,774 downloads / 30 days SEP 1, 2026: 51,458 downloads / 30 days SEP 2, 2026: 51,484 downloads / 30 days SEP 3, 2026: 49,438 downloads / 30 days SEP 4, 2026: 49,681 downloads / 30 days SEP 5, 2026: 49,083 downloads / 30 days SEP 6, 2026: 47,335 downloads / 30 days SEP 7, 2026: 46,583 downloads / 30 days SEP 8, 2026: 46,033 downloads / 30 days SEP 9, 2026: 45,620 downloads / 30 days SEP 10, 2026: 44,133 downloads / 30 days SEP 11, 2026: 43,947 downloads / 30 days SEP 12, 2026: 43,999 downloads / 30 days SEP 13, 2026: 45,672 downloads / 30 days SEP 14, 2026: 48,080 downloads / 30 days SEP 15, 2026: 47,289 downloads / 30 days SEP 16, 2026: 47,464 downloads / 30 days SEP 17, 2026: 47,538 downloads / 30 days SEP 18, 2026: 46,630 downloads / 30 days SEP 19, 2026: 45,194 downloads / 30 days SEP 20, 2026: 44,156 downloads / 30 days SEP 21, 2026: 44,907 downloads / 30 days SEP 22, 2026: 46,423 downloads / 30 days SEP 23, 2026: 47,289 downloads / 30 days SEP 24, 2026: 46,789 downloads / 30 days SEP 25, 2026: 45,901 downloads / 30 days SEP 26, 2026: 43,325 downloads / 30 days SEP 27, 2026: 41,841 downloads / 30 days SEP 28, 2026: 42,658 downloads / 30 days SEP 29, 2026: 44,885 downloads / 30 days SEP 30, 2026: 44,759 downloads / 30 days OCT 1, 2026: 44,879 downloads / 30 days OCT 2, 2026: 45,419 downloads / 30 days OCT 3, 2026: 46,710 downloads / 30 days OCT 4, 2026: 44,877 downloads / 30 days OCT 5, 2026: 46,005 downloads / 30 days OCT 6, 2026: 44,836 downloads / 30 days OCT 7, 2026: 44,836 downloads / 30 days OCT 6 APR 7 OCT 7
Table of observations (121) Day downloads / 30 days Dependents OCT 7, 2026 44,836 Not observed OCT 6, 2026 44,836 Not observed OCT 5, 2026 46,005 Not observed OCT 4, 2026 44,877 Not observed OCT 3, 2026 46,710 Not observed OCT 2, 2026 45,419 Not observed OCT 1, 2026 44,879 Not observed SEP 30, 2026 44,759 Not observed SEP 29, 2026 44,885 Not observed SEP 28, 2026 42,658 Not observed SEP 27, 2026 41,841 Not observed SEP 26, 2026 43,325 Not observed SEP 25, 2026 45,901 Not observed SEP 24, 2026 46,789 Not observed SEP 23, 2026 47,289 Not observed SEP 22, 2026 46,423 Not observed SEP 21, 2026 44,907 Not observed SEP 20, 2026 44,156 Not observed SEP 19, 2026 45,194 Not observed SEP 18, 2026 46,630 Not observed SEP 17, 2026 47,538 Not observed SEP 16, 2026 47,464 Not observed SEP 15, 2026 47,289 Not observed SEP 14, 2026 48,080 Not observed SEP 13, 2026 45,672 Not observed SEP 12, 2026 43,999 Not observed SEP 11, 2026 43,947 Not observed SEP 10, 2026 44,133 Not observed SEP 9, 2026 45,620 Not observed SEP 8, 2026 46,033 Not observed SEP 7, 2026 46,583 Not observed SEP 6, 2026 47,335 Not observed SEP 5, 2026 49,083 Not observed SEP 4, 2026 49,681 Not observed SEP 3, 2026 49,438 Not observed SEP 2, 2026 51,484 Not observed SEP 1, 2026 51,458 Not observed AUG 31, 2026 49,774 Not observed AUG 30, 2026 48,067 Not observed AUG 29, 2026 48,634 Not observed AUG 28, 2026 49,075 Not observed AUG 27, 2026 48,943 Not observed AUG 26, 2026 50,662 Not observed AUG 25, 2026 54,498 Not observed AUG 24, 2026 53,580 Not observed AUG 23, 2026 52,783 Not observed AUG 22, 2026 57,356 Not observed AUG 21, 2026 65,592 Not observed AUG 20, 2026 72,785 Not observed AUG 19, 2026 77,375 Not observed AUG 18, 2026 77,700 Not observed AUG 17, 2026 76,500 Not observed AUG 16, 2026 75,316 Not observed AUG 15, 2026 77,529 Not observed AUG 14, 2026 80,564 Not observed AUG 13, 2026 86,188 Not observed AUG 12, 2026 87,059 Not observed AUG 11, 2026 87,577 Not observed AUG 10, 2026 83,861 Not observed AUG 9, 2026 81,573 Not observed AUG 8, 2026 84,582 Not observed AUG 7, 2026 90,570 Not observed AUG 6, 2026 96,521 Not observed AUG 5, 2026 106,155 Not observed AUG 4, 2026 111,712 Not observed AUG 3, 2026 110,641 Not observed AUG 2, 2026 109,391 Not observed AUG 1, 2026 111,590 Not observed JUL 31, 2026 115,522 Not observed JUL 30, 2026 116,294 Not observed JUL 29, 2026 118,090 Not observed JUL 28, 2026 119,553 Not observed JUL 27, 2026 115,663 Not observed JUL 26, 2026 109,948 Not observed JUL 20, 2026 102,878 Not observed JUL 13, 2026 115,333 Not observed JUL 6, 2026 109,787 Not observed JUN 29, 2026 109,790 Not observed JUN 22, 2026 110,643 Not observed JUN 15, 2026 110,881 Not observed JUN 8, 2026 106,657 Not observed JUN 1, 2026 90,169 Not observed MAY 25, 2026 74,695 Not observed MAY 18, 2026 53,453 Not observed MAY 11, 2026 38,052 Not observed MAY 4, 2026 39,247 Not observed APR 27, 2026 37,498 Not observed APR 20, 2026 37,601 Not observed APR 13, 2026 37,423 Not observed APR 6, 2026 32,670 Not observed MAR 30, 2026 34,817 Not observed MAR 23, 2026 32,991 Not observed MAR 16, 2026 30,012 Not observed MAR 9, 2026 32,090 Not observed MAR 2, 2026 34,621 Not observed FEB 23, 2026 47,675 Not observed FEB 16, 2026 58,106 Not observed FEB 9, 2026 65,337 Not observed FEB 2, 2026 65,810 Not observed JAN 26, 2026 55,089 Not observed JAN 19, 2026 47,768 Not observed JAN 12, 2026 41,936 Not observed JAN 5, 2026 43,302 Not observed DEC 29, 2025 51,545 Not observed DEC 22, 2025 52,795 Not observed DEC 15, 2025 50,856 Not observed DEC 8, 2025 52,818 Not observed DEC 1, 2025 46,107 Not observed NOV 24, 2025 43,769 Not observed NOV 17, 2025 48,984 Not observed NOV 10, 2025 44,141 Not observed NOV 3, 2025 43,651 Not observed OCT 27, 2025 40,971 Not observed OCT 20, 2025 37,112 Not observed OCT 13, 2025 35,945 Not observed OCT 6, 2025 45,241 Not observed SEP 29, 2025 Not observed Not observed SEP 22, 2025 Not observed Not observed SEP 15, 2025 Not observed Not observed SEP 8, 2025 Not observed Not observed SEP 2, 2025 Not observed Not observed
Facts from the registry
Latest version v4.12.3 905 versions
First published JAN 7, 2022
Last release SEP 29, 2026 25d ago
Licence SEE LICENSE IN LICENSE Repository In the Crest catalog
Documentation tool built for software architecture. Document your domains, services, events and schemas — for your teams and your AI agents.
Language TypeScript
Last push 24d ago
Last release 25d ago Dependencies latest version · v4.12.3 Runtime 60 @ai-sdk/react ^4.0.109@astrojs/markdown-remark ^7.3.1@astrojs/mdx ^8.0.1@astrojs/node ^11.1.6@astrojs/react ^6.0.6@astrojs/rss ^4.0.19@asyncapi/avro-schema-parser 3.0.24@asyncapi/parser ^3.6.0@asyncapi/react-component 3.1.0@auth/core ^0.41.3@eventcatalog/license ^0.0.8@eventcatalog/linter 1.1.21@eventcatalog/sdk 2.29.2@eventcatalog/visualiser ^4.1.5@fontsource/inter ^5.2.5@headlessui/react ^2.0.3@heroicons/react ^2.1.3@iconify-json/logos ^1.2.4@mermaid-js/layout-elk ^0.2.0@modelcontextprotocol/sdk ^1.26.0@nanostores/react ^1.0.0@parcel/watcher ^2.4.1@radix-ui/react-context-menu ^2.2.6@radix-ui/react-dialog ^1.1.6@radix-ui/react-dropdown-menu ^2.1.12@radix-ui/react-popover ^1.1.15@radix-ui/react-tooltip ^1.1.8@scalar/api-reference-react ^0.9.36@tailwindcss/typography ^0.5.16@tailwindcss/vite ^4.3.1@tanstack/react-table ^8.17.3@xyflow/react ^12.3.6ai ^7.0.106astro 7.3.3astro-expressive-code ^0.44.0astro-seo ^0.8.4boxen ^8.0.1commander ^12.1.0cross-env ^7.0.3d3-drag 3.0.0d3-force 3.0.0d3-selection 3.0.0d3-zoom 3.0.0dagre ^0.8.5diff ^8.0.3diff2html ^3.4.56dotenv ^16.5.0elkjs ^0.10.0glob ^13.0.6gray-matter ^4.0.3hono 4.13.5html-to-image ^1.11.11js-yaml ^4.3.2jsonpath-plus ^10.4.0jsonwebtoken ^9.0.2lodash.debounce ^4.0.8lodash.merge 4.6.2lucide-react ^0.453.0marked ^15.0.6mdast-util-find-and-replace ^3.0.2@eventcatalog/create-eventcatalog Create EventCatalog with one command Published from the same repository @eventcatalog/linter A linter for EventCatalog to validate frontmatter and resource references Published from the same repository @eventcatalog/sdk SDK to integrate with EventCatalog Published from the same repository @eventcatalog/visualiser ReactFlow nodes and visualiser components for EventCatalog - framework agnostic Published from the same repository NewLife.Core Core library of the NewLife framework: logging (file/network), configuration (XML/JSON/HTTP), cache (memory/distributed), networking (TCP/UDP/HTTP/WebSocket), serialization (binary/XML/JSON), APM tracing, IoC container, actor model, timer scheduler and plugin framework. NativeAOT-ready, with built-in runtime localization; targets 11 frameworks from .NET Framework 4.5 to .NET 10.0. 核心组件库：日志、配置、缓存、网络、序列化、APM 性能追踪、对象容器、并行模型、定时调度与插件框架；原生 AOT 就绪，内置运行时多语言消息；单包覆盖 .NET Framework 4.5 至 .NET 10.0 共 11 个目标框架。 Same primary category opal-server OPAL is an administration layer for Open Policy Agent (OPA), detecting changes to both policy and data and pushing live updates to your agents. The opal-server creates a pub/sub channel clients can subscribe to (i.e: acts as coordinator). The server also tracks a git repository (via webhook) for updates to policy (or static data) and accepts continuous data update notifications via REST api, which are then pushed to clients. Same primary category opal-client OPAL is an administration layer for Open Policy Agent (OPA), detecting changes to both policy and data and pushing live updates to your agents. The opal-client is deployed alongside a policy-store (e.g: OPA), keeping it up-to-date, by connecting to an opal-server and subscribing to pub/sub updates for policy and policy data changes. Same primary category opal-common OPAL is an administration layer for Open Policy Agent (OPA), detecting changes to both policy and data and pushing live updates to your agents. opal-common contains common code used by both opal-client and opal-server. Same primary category svix Svix webhooks API client and webhook verification library Same primary category svix Package Description Same primary category Related news No published news event mentions this package or its repository yet.
