How to vibe codeRoam Research
A note-taking tool for networked thought.
roamresearch.com ↗Productivity & Knowledge Management
The verdict: can you vibe code Roam Research?
You can build a functional personal single-user clone of Roam's core block-based graph engine, but you will hit friction getting the bidirectional query engine and sub-millisecond editor tree rendering buttery smooth.
Replicating a personal version of Roam for local use is entirely realistic with modern AI tools, provided you drop multi-user real-time collaboration and stick to a single-user SQLite backend. The primary engineering hurdles will be orchestrating the tree-node data structure so that block transclusion updates live without triggering expensive re-renders, and implementing clean regex parsing for live [[bidirectional links]].
Estimated effort: 2-3 weeks part-time
What you can't replicate
- The massive community of custom CSS themes and JS extensions built over years
- The exact institutional momentum and network effects of 'The Cult of Roam'
Founded
2019
Raised
$9M
Team
11-50
Cheapest paid tier
$15/mo
What Roam Research does
A web-based knowledge management tool built around bidirectional linking, daily notes, block references, and transclusion for non-hierarchical thought mapping.
Core features
- Daily Notes chronological scratchpad view
- Bidirectional auto-linking via [[page name]] syntax
- Block references and live transclusion (embedding blocks inside other pages)
- Dynamic graph view visualization connecting related pages
- Datalog or relational query engine to filter blocks by attributes and references
- Nested tree structure with keyboard-driven folding, indent, and outdent
- Real-time or optimistic multi-device sync
The business
Pricing
- Pro Plan$15/mo
- Believer Plan$500
Funding
$9M from 7 institutional and angel investors
Pay vs build, cumulative
Break-even at month 1 — after that, every month is money kept.
The hard parts of vibe coding Roam Research
- Building a lightning-fast hierarchical tree editor where every single line is an addressable, transcludable block
- Maintaining instantaneous bi-directional link index updates across the entire database on every keystroke
- Rendering complex Datalog or recursive graph relationship queries without UI blocking or latency
- Handling real-time collaborative conflict resolution if synchronizing across multiple sessions
How to vibecode Roam Research
Prerequisites
Node.jsfree
Runtime environment for building and running the full-stack web application.
GitHubfree
Source code control and deployment pipeline integration.
AI coding tools
Recommended stack
| Frontend | Next.js with React and Tailwind CSS |
|---|---|
| Backend | Next.js API routes / Server Actions |
| Database | Turso (SQLite at the edge for ultra-low latency queries) |
| Auth | better-auth |
| Payments | none |
| Other | Vercel AI SDK, Lucide React for UI icons |
Build guide
01Project Scaffolding and Database Schema
Initialize the Next.js project with Tailwind CSS and configure Turso with tables for pages, blocks, and block references.
Scaffold a new Next.js project with TypeScript and Tailwind CSS. Set up Turso database connectivity using the libSQL client. Create a clean database schema with three tables: `pages` (id, title, created_at, updated_at), `blocks` (id, page_id, parent_block_id, content, order_index, created_at, updated_at), and `block_references` (id, source_block_id, target_block_id). Implement migration scripts to initialize these tables cleanly.02Daily Notes and Page Routing
Implement the default Daily Notes chronological view alongside dedicated page views for individual titles.
Build a responsive layout in Next.js with a sidebar and a main content area. Implement a Daily Notes view that automatically groups blocks by ISO date headers (e.g., [[January 1st, 2026]]) and allows seamless scrolling through past daily journals. Add dynamic routing for individual pages (`/p/[title]`) that extracts or creates pages on the fly when referenced via brackets.03Nested Block Tree Editor
Build an interactive block-based outliner supporting indent, outdent, enter-to-split, and backspace-to-merge mechanics.
Create a recursive block editor component in React where each block behaves like a bullet point. Support keyboard navigation: pressing Enter creates a new sibling block below, Tab indents a block making it a child of the block above, Shift+Tab outdents it, and Backspace on an empty block deletes it and focuses the previous block. Ensure state updates persist smoothly back to the SQLite backend via debounced server actions.04Bidirectional Linking and Backlinks Engine
Parse `[[Page Name]]` syntax dynamically and render live backlinks at the bottom of referenced pages.
Write a robust text parser utility that scans block content for double-bracket syntax `[[Page Name]]` and converts them into clickable internal links. Implement a background indexing function or database query that scans all blocks across the entire database to aggregate incoming backlinks for any given page. Render a collapsible 'Linked References' and 'Unlinked References' section at the bottom of every page view.05Block Transclusion and References
Implement block transclusion via `((block-uuid))` syntax to embed live, editable copies of blocks from other pages.
Add support for block transclusion syntax `((block-uuid))`. When a user types or pastes a block reference ID, render the target block's content live inside the current block context as an embedded, read-write view. Ensure edits made inside an embedded transcluded block update the original source block in real time across the application.06Graph Visualization and Polish
Add a lightweight visual graph representation using canvas or SVG and refine keyboard shortcuts and layout performance.
Build a visual Knowledge Graph view using an HTML5 Canvas or lightweight SVG force-directed graph library. Nodes represent pages, and edges represent bidirectional links and block references between pages. Allow users to click any node in the graph to jump straight to that page. Add keyboard shortcuts for quick search popup (`Cmd+K`) and polish the overall typography to mimic a clean, minimalist scratchpad.
Cost vs paying for Roam Research
What will you build it with?
Starting total with Claude Code$0 one-time
Starting costs (one-time)
- Custom domain (optional)$12/yr
Total~$12 one-time
Ongoing costs (monthly)
- Vercel Hobby & Turso Free Tier$0/mo
Total$0/mo
Paying for Roam Research
$15/mo
Your time to build
25-35 hours
AI tool credits
$20/mo
Break-even
Instant (Free self-hosted)
Vibe code Roam Research: FAQ
- Can you vibe code Roam Research yourself?
- Solid side project — 68/100 vibecodeable. You can build a functional personal single-user clone of Roam's core block-based graph engine, but you will hit friction getting the bidirectional query engine and sub-millisecond editor tree rendering buttery smooth.
- How long does it take to vibe code Roam Research?
- 2-3 weeks part-time — roughly 25-35 hours of hands-on time with an AI coding agent.
- How do you build your own Roam Research?
- Scoped to personal use: Next.js with React and Tailwind CSS on the front, Next.js API routes / Server Actions behind it, Turso (SQLite at the edge for ultra-low latency queries) for data. Follow the 6-step build guide on this page — each step has a paste-ready prompt for an AI coding agent.
- How do you code your own Roam Research without being an expert?
- Use an AI coding tool (Claude Code or Cursor) and work in small steps: scaffold, data model, core screens, then deploy. Realistic effort: 2-3 weeks part-time. The prompts on this page are written so the AI does the heavy lifting.
- How much does it cost to vibe code Roam Research instead of paying?
- About ~$12 one-time to start and $0/mo to run, versus $15/mo for Roam Research. Break-even: Instant (Free self-hosted).
- What stack should you use to vibe code Roam Research?
- Next.js with React and Tailwind CSS; Next.js API routes / Server Actions; Turso (SQLite at the edge for ultra-low latency queries); plus Vercel AI SDK, Lucide React for UI icons.