Comparison
Ontology Atlas vs rea
rea has more GitHub stars (288,843 vs 143). rea was updated more recently (last commit 4d ago). Data comes straight from GitHub and refreshes daily.
Ontology Atlas
Understand what your codebase builds, why it is structured that way, and what a change could affect. One shared Markdown ontology for humans and coding agents—visualized for…
$
git clone https://github.com/wlsdks/ontology-atlas
rea
Reverse engineer anything with agents, from app behavior down to native binaries.
$
npx -y rea-agents@latest analyze-javascript-application /absolute/path/to/app --json| Metric | Ontology Atlas | rea |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 143 | 288,843 |
| Stars, last 7 days | n/a | +22,226 |
| Forks | 21 | 72,729 |
| Upvotes | 0 | 1 |
| Language | TypeScript | TypeScript |
| License | MIT | MIT |
| Last commit | 6d ago | 4d ago |
| Created | Apr 2026 | Apr 2026 |
| Categories | Memory & knowledge, Dev tools, Data & analytics | AI & LLM tooling, Memory & knowledge |