# Lets-Plot for Kotlin vs XChart

## Key differences

- XChart has 3.3× as many GitHub stars as Lets-Plot for Kotlin (1.6K vs 487).
- XChart had more development activity over the last 12 months: 307 commits vs 129.
- Lets-Plot for Kotlin is licensed under MIT; XChart under Apache-2.0.
- Lets-Plot for Kotlin is written primarily in Kotlin, XChart in Java.
- XChart is the older project: its repository was created in 2011, Lets-Plot for Kotlin's in 2019.

| | Lets-Plot for Kotlin | XChart |
|---|---|---|
| Description | Grammar of graphics plotting API for Kotlin, built on Lets-Plot. | Lightweight Java library for plotting data. |
| GitHub stars | 487 | 1,596 |
| Commits (12 months) | 129 | 307 |
| Contributors | 15 | 60 |
| License | MIT | Apache-2.0 |
| Language | Kotlin | Java |
| Status | Maintained | Active |
| Install | `implementation("org.jetbrains.lets-plot:lets-plot-kotlin-jvm:4.10.0")` | `implementation("org.knowm.xchart:xchart:3.8.8")` |

Source: https://awesomedataviz.com/compare/lets-plot-for-kotlin-vs-xchart/ · Data updated 2026-10-04 · Content: CC BY 4.0, Awesome Dataviz (https://awesomedataviz.com).