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koanf: our changes to an open source project

A lightweight Go configuration library for JSON, TOML, YAML, environment variables and flags.

All contributions
Language
Go
GitHub stars
4,218
1merged change
Merged on 5 October 2026.
Number 30 of the 64 GitHub projects with our changes, by stars. First is Zed (91,587).

The change merged into koanf

MapKeys returns an empty slice for a natively typed map instead of behaving inconsistently.

What it taught us

A function that accepts any type must give the same answer for every input variant. Otherwise callers write their own workarounds.

Go

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

Other projects with our changes: Go

21 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.

koanf 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 koanf.

  • Changes in koanf
  • Changes in other projects

1 merged change in koanf

Merged on 5 October 2026.

On the same day

Changes of ours were also merged into: Autoprefixer, Sonic, compromise, Concourse, Versity Gateway.

The whole period

125 merged changes in 65 projects.

Questions about our changes to koanf

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

Using koanf 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.