1.excalidraw / excalidraw
Virtual whiteboard for sketching hand-drawn like diagrams
+1,867 stars
from 133,115 · score 7.53
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
19 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.dream-num / univer
The Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.
+601 stars
from 22,242 · score 6.40
3.tldraw / tldraw
Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.
+517 stars
from 50,665 · score 6.25
4.LodyAI / Lody
Share coding agents with your team on phone and desktop
+473 stars
from 1,167 · score 6.16
5.linkwarden / linkwarden
⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.
+406 stars
from 19,884 · score 6.01
6.mattermost / mattermost
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
+286 stars
from 39,213 · score 5.66
7.RocketChat / Rocket.Chat
The Secure CommsOS™ for mission-critical operations
+220 stars
from 46,137 · score 5.40
8.Sync-in / server
Sync-in · Sovereign platform for file storage, sharing, synchronization, and collaboration.
+161 stars
from 1,788 · score 5.09
9.plait-board / drawnix
开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
+153 stars
from 14,856 · score 5.04
10.mattermost-community / focalboard
Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.
+77 stars
from 26,459 · score 4.36
11.Unleash / unleash
Open-source feature management platform
+74 stars
from 13,849 · score 4.32
12.ether / etherpad
Etherpad: A modern really-real-time collaborative document editor.
+70 stars
from 18,546 · score 4.26
13.3xpyth0n / ideon
Your project is scattered across too many tools. Map the chaos on an infinite canvas where notes, files, TO-DOs (and more!) finally live together.
+55 stars
from 614 · score 4.03
14.hedgedoc / hedgedoc
HedgeDoc - Ideas grow better together
+51 stars
from 7,451 · score 3.95
15.toeverything / blocksuite
🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.
+48 stars
from 6,033 · score 3.89
16.bigbluebutton / bigbluebutton
A complete web conferencing system for virtual classes and more!
+36 stars
from 9,226 · score 3.61
17.teambit / bit
AI-powered development workspaces with reusable components, architectural clarity and zero overhead.
+17 stars
from 18,483 · score 2.89
18.b310-digital / teammapper
Mindmapping made simple: Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate on mindmaps.
+15 stars
from 501 · score 2.77
19.RocketChat / Rocket.Chat.Electron
The Secure CommsOS™ for mission-critical operations
+9 stars
from 1,693 · score 2.30