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MPAndroidChart vs happy

MPAndroidChart and happy share 3 technologies: androidx.core:core-ktx, Jetpack Compose, and androidx.recyclerview:recyclerview. MPAndroidChart is written in Kotlin and happy in Swift.

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What they share and what sets them apart

PhilJay

MPAndroidChart

A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

Kotlin38.2kRead on November 6, 2026, at commit fae4ad7What is MPAndroidChart built with?

Only in MPAndroidChart

In common

slopus

happy

Orchestrate Claude, Codex and Grok in one app. Open-source (MIT), reuses the subscriptions you already pay for.

Swift24.5kRead on November 4, 2026, at commit e99bd0fWhat is happy built with?

Only in happy

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
MPAndroidChart37,488 lines written236 code files
happy796,200 lines written2,552 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
MPAndroidChart0% of its commits signed by AI
happy14.6% of its commits signed by AIWith Claude Code and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
MPAndroidChartLast push October 9, 20261,761 commits38,185 stars
happyLast push November 4, 20263,807 commits24,473 stars
TestsThe files that test the code, and the share of code files a test imports.
MPAndroidChart57 test files37.3% of its code files have a test that imports them
happy1,437 test files65.8% of its code files have a test that imports them

Frequently asked questions

Which is bigger, MPAndroidChart or happy?
happy, with 796,200 lines written; MPAndroidChart has 37,488.

The proof: slopus/happy's code at commit e99bd0f

Which has more GitHub stars, MPAndroidChart or happy?
MPAndroidChart, with 38,185 stars; happy has 24,473.

The proof: PhilJay/MPAndroidChart on GitHub

Which has more tests, MPAndroidChart or happy?
happy, with 1,437 test files; MPAndroidChart has 57.

The proof: slopus/happy's code at commit e99bd0f

Which was updated more recently, MPAndroidChart or happy?
happy: its last push was on November 4, 2026, and MPAndroidChart's on October 9, 2026.

The proof: slopus/happy's commits on GitHub

Which has more commits signed by AI, MPAndroidChart or happy?
happy: an AI signed 14.6% of its commits, with Claude Code and Codex.

The proof: the commits each tool signed in slopus/happy

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