# blessed-contrib vs Perspective

## Key differences

- blessed-contrib has 1.4× as many GitHub stars as Perspective (15.8K vs 11.3K).
- Perspective had more development activity over the last 12 months: 337 commits vs 1.
- blessed-contrib is downloaded 10× as often on npm (199.7K vs 19.1K per week).
- blessed-contrib is licensed under MIT; Perspective under Apache-2.0.
- blessed-contrib is written primarily in JavaScript, Perspective in Rust.
- blessed-contrib is the older project: its repository was created in 2015, Perspective's in 2017.

| | blessed-contrib | Perspective |
|---|---|---|
| Description | Terminal dashboards with charts, maps, gauges and tables, built with Node.js and ASCII/ANSI art. | Interactive analytics and visualization component for large and streaming datasets, built on WebAssembly. |
| GitHub stars | 15,775 | 11,270 |
| Commits (12 months) | 1 | 337 |
| Contributors | 45 | 89 |
| License | MIT | Apache-2.0 |
| Language | JavaScript | Rust |
| Status | Maintained | Active |
| Install | `npm install blessed-contrib` | `npm install @finos/perspective` |

Source: https://awesomedataviz.com/compare/blessed-contrib-vs-perspective/ · Data updated 2026-10-04 · Content: CC BY 4.0, Awesome Dataviz (https://awesomedataviz.com).