plotille
Plot in the terminal using braille dots.
Decision gist · record as of 2026-08-14
Yes. Plotille is actively maintained, has zero dependencies, supports Python 3.10 through 3.14, carries no known vulnerabilities, and solves a genuine problem—rendering plots in terminals where graphical tools are overkill or unavailable. Install it if you need terminal visualization; skip it only if you require publication-quality graphics or 3D rendering.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or later; terminal must support Unicode braille characters for optimal rendering.
- Low friction: pure Python wheel with zero runtime dependencies.
- Actively maintained as of 2026-02-17 with 528 repository stars.
License · maintenance · safety
MIT (permissive) — MIT license permits unrestricted use, modification, and distribution in commercial and private projects.
last release 2026-02-17 (178 days) · last repo commit 2026-02-17 · 528 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 227,666 downloads/mo, #9,172 on PyPI
Alternatives
Verify before relying
pip install plotille
import plotille
X = [0, 1, 2, 3]
Y = [0, 1, 2, 3]
print(plotille.plot(X, Y, height=20, width=60))- Whether timeseries plotting with datetime.datetime and numpy.datetime64 is production-ready or still experimental
- Performance characteristics when rendering large datasets or high-resolution terminal plots
- Extent of color mode support ('names', 'byte', 'rgb') across different terminal emulators
What it is and what it does
Plotille is a terminal-based plotting library that renders data visualizations using braille Unicode characters and ANSI colors. It offers two usage patterns: a high-level API with functions like plot(), scatter(), and histogram() for quick single-plot generation, and a Figure class for composing multiple plots with shared axes, legends, and custom styling. The library supports line plots with linear interpolation, scatter plots, histograms, heatmaps, image display, and basic timeseries plotting with datetime values.
With zero runtime dependencies and pure Python implementation, plotille integrates easily into CLI tools, monitoring dashboards, and data analysis scripts. It supports multiple color modes and works across Python 3.10, 3.11, 3.12, 3.13, and 3.14 on CPython and PyPy. The braille rendering provides finer granularity than ASCII art while remaining readable in any standard terminal.
Use it for
- Quick visualization of numerical data in CLI scripts without leaving the terminal or opening a GUI window.
- Real-time monitoring dashboards that display metrics, trends, or system performance in a terminal interface.
- Educational demonstrations of mathematical functions, statistical distributions, or signal processing results.
- Exploratory data analysis in remote SSH sessions or containerized environments where graphical display is unavailable.
- Embedding plots in terminal-based reports or log output for inline data inspection.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
Plotille is actively maintained, has zero dependencies, supports Python 3.10 through 3.14, carries no known vulnerabilities, and solves a genuine problem—rendering plots in terminals where graphical tools are overkill or unavailable. Install it if you need terminal visualization; skip it only if you require publication-quality graphics or 3D rendering.
Install
plotille on PyPI
Before you install
Low friction: pure Python wheel with zero runtime dependencies. Actively maintained as of 2026-02-17 with 528 repository stars.
Requires Python 3.10 or later; terminal must support Unicode braille characters for optimal rendering.
License in practice
MIT license permits unrestricted use, modification, and distribution in commercial and private projects.
Quickstart
pip install plotille
import plotille
X = [0, 1, 2, 3]
Y = [0, 1, 2, 3]
print(plotille.plot(X, Y, height=20, width=60))Verify before relying
- Whether timeseries plotting with datetime.datetime and numpy.datetime64 is production-ready or still experimental
- Performance characteristics when rendering large datasets or high-resolution terminal plots
- Extent of color mode support ('names', 'byte', 'rgb') across different terminal emulators
Package facts
| License | MIT permissive |
| Python support | Supports the current Python release <4,>=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | None |
| Maintenance | Actively maintained 178 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 227,666 / month, #9,172 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Environment :: ConsoleIntended Audience :: Science/ResearchProgramming Language :: PythonProgramming Language :: Python :: 3Programming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Programming Language :: Python :: Implementation :: CPythonProgramming Language :: Python :: Implementation :: PyPyTopic :: Scientific/Engineering :: VisualizationTopic :: Terminals |
Evidence: plotille-6.0.5-py3-none-any.whl
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