VulCode

funcy: our changes to an open source project

A collection of practical functional tools for Python.

All contributions
Language
Python
GitHub stars
3,510
1merged change
Merged on 10 September 2026.
Number 33 of the 64 GitHub projects with our changes, by stars. First is Zed (91,587).

The change merged into funcy

Splitting a sequence into parts with a step larger than the part size now yields parts of the right length and content.

What it taught us

Iterator functions have separate code paths for edge cases, and those paths rarely have tests. We start with a test for an unusual step.

Python

Our projects in this technology, their screens and when we choose it.

Other projects with our changes: Python

5 projects in this technology have our merged changes. The bar is the repository's stars, next to it the number of our changes. Each row leads to the project's page.

funcy among all our changes

Day by day from 5 September 2026 to 11 October 2026. A column is every change merged that day, the accent is the changes in funcy.

  • Changes in funcy
  • Changes in other projects

1 merged change in funcy

Merged on 10 September 2026.

On the same day

Changes of ours were also merged into: PHPMailer.

The whole period

125 merged changes in 65 projects.

Questions about our changes to funcy

Where these changes come from, who merged them and whether we can fix something in your library.

Using funcy in your project?

If something in it does not work, we fix it at the source and leave a workaround until the release. We reply within an hour.