The Unified Personal Second-Brain & Knowledge Graph

Capture thoughts instantly.
Connect ideas bidirectionally.
Turn knowledge into action.

MindGraph combines the rapid capture speed of Google Keep, the visual workflow of Kanban boards, and the networked intelligence of Obsidian β€” 100% self-hosted on your private cloud with zero vendor lock-in.

100% Plain-Text Markdown Zero Monthly Subscription Fees Sub-Millisecond SQLite FTS5 Search Self-Hosted Data Privacy
mindgraph.vault • interactive triad preview
Live Workspace
1. Rapid Capture

Quarterly Architecture Goals

  • Deploy AKS Ingress
  • Email Notifications
  • Link [[Zettelkasten]] nodes
#cloud #roadmap
2. Visual Kanban IN PROGRESS

Google SSO Integration

Implement OAuth 2.0 PKCE flow to allow one-click login with Google Identity credentials.

Target: v2.4.0
3. 2D Knowledge Graph 3 nodes • 2 links

Networked Thinking

Connect thoughts with [[Product Roadmap]] and discover automatic backlinks without manual filing.

Bidirectional d3-force physics
The Problem with Traditional Apps

Why Use MindGraph Over Existing Apps?

Most knowledge apps force you into a frustrating trade-off: speed vs. organization, or local files vs. web multi-user accessibility. MindGraph bridges the gap.

GK

Google Keep

Great for quick sticky notes, but completely lacks markdown files, Kanban workflow boards, and graph linking. Your data is trapped in Google's proprietary silo.

❌ No wikilinks, no Kanban, vendor lock-in
Ob

Obsidian

Excellent local graph, but steep learning curve, requires dozens of fragile community plugins, and lacks a native web-based Google Keep grid for rapid capture.

❌ Plugin fatigue, no native Keep web UI
N

Notion

Slow, heavy, and bloated. Relies on complex relational databases that take minutes to set up just to capture a 5-second thought, with costly recurring subscriptions.

❌ Slow startup, complex, subscription paywall
MG

MindGraph

The Sweet Spot

The instant capture speed of Google Keep + The visual drag-and-drop workflow of Kanban + The 2D graph intelligence of Obsidian + 100% Markdown file ownership.

βœ… Instant Capture + Kanban + Graph + 100% Yours
Core Architecture

Engineered for Focus & Productivity

Google Keep Style Rapid Capture

Capture fleeting thoughts before they evaporate. Use vibrant pastel color coding, toggle interactive checkboxes with single clicks, pin high-priority notes, and categorize effortlessly with tags.

• Color coding • Checklists • Pinned priority

Visual Kanban Workflow Engine

Notes shouldn't just sit in a folder β€” they represent actionable work. Drag and drop task cards between To-Do, In Progress, and Completed columns to track execution visually.

• Drag & drop • Status tracking • Instant sync

Interactive 2D Knowledge Graph

Connect your ideas like neurons in the brain using simple [[wikilinks]]. MindGraph maps the relationships automatically using real-time D3 force-directed physics.

• Bidirectional links • Backlink discovery • Force physics

100% Data Ownership & Privacy

Every note is saved as a standard .md plain-text file on your own Azure cloud storage. If you ever leave MindGraph, your notes open seamlessly in VSCode, Obsidian, or any markdown reader.

• Plain-text .md • SQLite FTS5 search • Zero tracking
Feature Breakdown

How MindGraph Compares

Capability MindGraph Google Keep Obsidian Notion
⚑ Instant Sticky Note Grid Native Web Grid Yes (Plugins only) No (List/Doc only)
πŸ“‹ Visual Kanban Task Board Drag & Drop No (Plugins only) Yes (Database board)
πŸ•ΈοΈ Bidirectional [[Wikilinks]] Native [[Link]] No Yes @Page link only
🌐 2D Force-Directed Graph View Real-time D3 physics No Yes No
πŸ“ Standard Markdown (.md) Storage 100% Plain-Text Closed JSON Yes Proprietary Block DB
πŸ”’ Self-Hosted Privacy & Cloud Control Your Azure Cloud Google Servers Local desktop only Notion Cloud
πŸ’Έ Monthly Subscription Cost $0 Forever Free (Google Ads) Free / $8/mo Sync $10 - $18/user/mo
Uncompromising Data Sovereignty

Your Knowledge Belongs to You. Period.

Unlike closed commercial SaaS apps that lock your notes behind subscription paywalls or train models on your private data, MindGraph gives you 100% data ownership.

Plain-Text Markdown (.md)

Every note is written as standard Markdown with clean YAML frontmatter. Open, edit, or migrate your files anytime in VSCode, Obsidian, or NeoVim.

Zero proprietary database lock-in

Self-Hosted on Azure AKS

Your server, database, and persistent SSD disks run entirely inside your private Microsoft Azure cloud infrastructure under your complete control.

Private enterprise Kubernetes

Zero Tracking or Telemetry

No third-party trackers, no tracking pixels, and no analytics cookies. Your thought patterns and brainstorming sessions remain 100% confidential.

100% Ad-free & tracker-free

1-Click Vault Portability

Because everything is stored in simple directory trees and SQLite, backing up or syncing your entire brain takes just one command or archive download.

Instant snapshot & restore

Direct End-to-Cloud Privacy Pipeline

Your Browser (HTTPS) → Azure NGINX Ingress → MindGraph Pod → ext4 SSD Storage

Sovereign Cloud Verified

Ready to Build Your Second Brain?

Experience the clarity of a connected personal knowledge graph. Start capturing, organizing, and executing today.