Alternatives

Heatmap Calendar Obsidian alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Heatmap Calendar Obsidian

An Obsidian plugin for displaying data in a calendar similar to the github activity calendar

56
Quality
80
Trust
940
Stars
#1

Fullcalendar

Similarity 141Trust 92Excellent 100

Full-sized drag & drop event calendar in JavaScript

20K starsDec 23, 2025 pushproductivity-automationTypeScriptCalendar
$ npx skills add fullcalendar/fullcalendar
#2

React Native Calendars

Similarity 140Trust 94Excellent 100

React Native Calendar Components ๐Ÿ—“๏ธ ๐Ÿ“†

10K starsApr 23, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add wix/react-native-calendars
#3

Claudian

Similarity 135Trust 97Excellent 100

An Obsidian plugin that embeds Claude Code/Codex as an AI collaborator in your vault

13K starsJun 12, 2026 pushproductivity-automationTypeScriptProductivity
$ npx skills add YishenTu/claudian
#4

React Daterange Picker

Similarity 130Trust 86Excellent 85

A date range picker for your React app.

564 starsJun 2, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add wojtekmaj/react-daterange-picker
#5

React Activity Calendar

Similarity 130Trust 85Excellent 85

React component for displaying activity data in a calendar (heatmap)

575 starsJun 15, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add grubersjoe/react-activity-calendar
#6

React Native Calendario

Similarity 130Trust 85Excellent 85

๐Ÿ“† React Native Calendar

535 starsJun 11, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add maggialejandro/react-native-calendario
#7

Fullcalendar Workspace

Similarity 129Trust 82Strong 81

Premium full-sized drag & drop calendar & scheduler in JavaScript

797 starsJun 15, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add fullcalendar/fullcalendar-workspace
#8

Next AI Draw Io

Similarity 128Trust 98Excellent 100

A next.js web application that integrates AI capabilities with draw.io diagrams. This app allows you to create, modify, and enhance diagrams through natural language commands and AI-assisted visualization.

32K starsJun 16, 2026 pushproductivity-automationTypeScriptProductivity
$ npx skills add DayuanJiang/next-ai-draw-io
#9

Excalidraw

Similarity 128Trust 96Excellent 100

Virtual whiteboard for sketching hand-drawn like diagrams

125K starsJun 16, 2026 pushproductivity-automationTypeScriptProductivity
$ npx skills add excalidraw/excalidraw
#10

React Email

Similarity 127Trust 95Excellent 100

๐Ÿ’Œ Build and send emails using React

19K starsJun 12, 2026 pushproductivity-automationTypeScriptEmail
$ npx skills add resend/react-email
#11

Omnivore

Similarity 127Trust 96Excellent 100

Omnivore is a complete, open source read-it-later solution for people who like reading.

16K starsMar 26, 2026 pushproductivity-automationTypeScriptProductivity
$ npx skills add omnivore-app/omnivore
#12

Personal AI Infrastructure

Similarity 127Trust 95Excellent 100

Agentic AI Infrastructure for magnifying HUMAN capabilities.

16K starsMay 20, 2026 pushproductivity-automationTypeScriptProductivity
$ npx skills add danielmiessler/Personal_AI_Infrastructure
#13

Zero

Similarity 126Trust 98Excellent 100

Experience email the way you want with Mail0 โ€“ the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord

11K starsMay 26, 2026 pushproductivity-automationTypeScriptEmail
$ npx skills add Mail-0/Zero
#14

Cloudflare Temp Email

Similarity 126Trust 95Excellent 100

CloudFlare free temp domain email ๅ…่ดนๆ”ถๅ‘ ไธดๆ—ถๅŸŸๅ้‚ฎ็ฎฑ ๆ”ฏๆŒ้™„ไปถ IMAP SMTP TelegramBot

10.0K starsJun 13, 2026 pushproductivity-automationTypeScriptEmail
$ npx skills add dreamhunter2333/cloudflare_temp_email
#15

Obsidian Vertical Tabs

Similarity 125Trust 87Excellent 85

An Obsidian plugin that displays open tabs vertically, allowing users to group and organize tabs for a better navigation experience.

575 starsJun 8, 2026 pushproductivity-automationTypeScriptProductivity
$ npx skills add oxdc/obsidian-vertical-tabs
#16

Obsidian Tasks Calendar

Similarity 124Trust 74Needs review 51

A custom view build with Obsidian-Dataview to display tasks from Obsidian-Tasks and from your daily notes in a highly customisable calendar with a wide variety of views

941 starsFeb 12, 2023 pushproductivity-automationJavaScriptCalendar
$ npx skills add 702573N/Obsidian-Tasks-Calendar

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Heatmap Calendar Obsidian if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.