Free8 MBWurst Client for Minecraft
Minecraft
19 Oct 2026★ 4.6
Open source
Script · 135K downloadsFree downloadView
Minecraft open source
4 of the 27 Minecraft builds in the catalog include open source.
Projects published with their source, so you can read what runs on your machine. All 4 are free downloads, with no key system in front of them. The menu around it is usually config. Anything here that still loads was rebuilt recently; the newest dates to 19 Oct 2026.
- Builds
- 4
- Free
- 4
- Downloads
- 389K
- Newest
- 19 Oct 2026
Free8 MB
Free6 MBMeteor Client
Minecraft
19 Oct 2026★ 4.7
ConfigOpen source
Script · 119K downloadsFree downloadView
Free9 MBWolfram Client for Minecraft
Minecraft
19 Oct 2026★ 4.1
Open source
Script · 73K downloadsFree downloadView
Free8 MBBleachHack for Minecraft
Minecraft
19 Oct 2026★ 4.0
Open source
Script · 63K downloadsFree downloadView
Choosing between these Minecraft builds
Every Minecraft entry here is the same kind of release, so the choice comes down to how current each one is.
Version date beats feature count every time: a Minecraft build with four working features is worth more than one with twelve that no longer injects.
Each entry links to its own page with the install order, the archive size and what the menu contains.
Open source in other games
Minecraft open source — questions
How many Minecraft builds have open source?
4 right now — 4 scripts & executors. The most downloaded are Wurst Client for Minecraft, Meteor Client, Wolfram Client for Minecraft.
Is there a free Minecraft open source?
Yes — 4 of the 4 carry a Free badge, and 0 are private releases sold by their developers.
What usually ships with open source in Minecraft?
Across these builds, open source most often comes paired with config. Each build page lists its exact feature set.
How current are these Minecraft builds?
The freshest entry in this group was verified on 19 Oct 2026. Builds are re-checked on a rolling 2–10 day cycle, and each page shows its own date.