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Foundry

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Distributed
22 current maintainers21 active leads6 new active leads

Maintainer signals as of Aug 10, 2026

Maintainer Intelligence

This view starts from the canonical internal-employee model. A maintainer is an internal employee who merged at least one pull request in a non-fork repository; external contributors, bots, and PR authors are not treated as causal. Active leads have merged within the last three months.

22

Current maintainers

21

Active leads

6

New active leads

0

Lead step-downs

0

Lead movements

0

Early lead departures

Signals as of Aug 10, 2026github.com/foundrygithub.com/foundry-rs

Maintainers (45)

@figtracerCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Apr 8, 2026
Last merge
Aug 8, 2026
Active lead
Open GitHub profile ↗
@mattsseCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jan 20, 2022
Last merge
Aug 7, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@mablrCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Apr 9, 2026
Last merge
Aug 7, 2026
Active lead
Open GitHub profile ↗
@grandizzyCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
May 7, 2024
Last merge
Aug 7, 2026
Active lead
Open GitHub profile ↗
@DaniPopesCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Sep 25, 2023
Last merge
Aug 5, 2026
Active lead
Open GitHub profile ↗
@onbjergCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jan 18, 2022
Last merge
Aug 3, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@gakonstCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Sep 5, 2021
Last merge
Jul 28, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@DelevoXDGCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Dec 14, 2023
Last merge
Jul 16, 2026
Active lead
Open GitHub profile ↗
@emmajamCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
May 13, 2026
Last merge
Jul 16, 2026
Active lead
Open GitHub profile ↗
@decofeCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 6, 2026
Last merge
Jul 6, 2026
Active lead
Open GitHub profile ↗
@0xKarl98Current employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
May 29, 2026
Last merge
Jul 6, 2026
Active lead
Open GitHub profile ↗
@piotmag769Current employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 10, 2023
Last merge
Jun 25, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@klkvrCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Feb 9, 2024
Last merge
Jun 17, 2026
Active lead
Open GitHub profile ↗
@ArcticaeCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 10, 2023
Last merge
Jun 15, 2026
Active leadEarly maintainer
Open GitHub profile ↗

Maintainer Movements (17)

@mkaput moved lead merge authority to Software Mansion.

Confirmed Mar 2, 2026 · Observed

Last source merge Oct 14, 2025 · First destination merge Mar 2, 2026

@mds1 moved lead merge authority to EVM Diff.

Confirmed Feb 11, 2026 · Observed

Last source merge Nov 25, 2024 · First destination merge Feb 11, 2026

@o-az moved lead merge authority to Tempo.

Confirmed Dec 16, 2025 · Observed

Last source merge Sep 16, 2025 · First destination merge Nov 5, 2025

@klkvr moved lead merge authority to Tempo.

Confirmed Aug 29, 2025 · Observed

Last source merge May 29, 2025 · First destination merge Aug 29, 2025

@mkaput moved lead merge authority to Starkware.

Confirmed Jul 28, 2025 · Observed

Last source merge Aug 8, 2023 · First destination merge Jul 28, 2025

@Arcticae moved lead merge authority to Software Mansion.

Confirmed Feb 4, 2025 · Observed · Early maintainer

Last source merge Nov 4, 2024 · First destination merge Nov 28, 2024

@integraledelebesgue moved lead merge authority to Starkware.

Confirmed Jan 16, 2025 · Observed

Last source merge Oct 16, 2024 · First destination merge Nov 14, 2024

@gakonst moved lead merge authority to Alloy.

Confirmed Oct 18, 2024 · Observed · Early maintainer

Last source merge Feb 28, 2024 · First destination merge Oct 18, 2024

@Draggu moved lead merge authority to Starkware.

Confirmed Sep 25, 2024 · Observed

Last source merge Jun 25, 2024 · First destination merge Aug 8, 2024

@THenry14 moved lead merge authority to Software Mansion.

Confirmed Aug 22, 2024 · Observed

Last source merge May 22, 2024 · First destination merge Aug 1, 2024

@drknzz moved lead merge authority to Software Mansion.

Confirmed Jul 15, 2024 · Observed

Last source merge Apr 15, 2024 · First destination merge Apr 30, 2024

@DelevoXDG moved lead merge authority to Software Mansion.

Confirmed Jul 11, 2024 · Observed

Last source merge Feb 29, 2024 · First destination merge Jul 11, 2024

@tkumor3 moved lead merge authority to Software Mansion.

Confirmed Apr 19, 2024 · Observed

Last source merge Jan 19, 2024 · First destination merge Jan 23, 2024

@rkrasiuk moved lead merge authority to Alloy.

Confirmed Dec 25, 2023 · Observed

Last source merge Mar 15, 2023 · First destination merge Dec 25, 2023

@ZeroEkkusu moved lead merge authority to Polygon.

Confirmed Jul 12, 2023 · Observed

Last source merge Dec 14, 2022 · First destination merge Jul 12, 2023

@brockelmore moved lead merge authority to Nascent.

Confirmed Mar 16, 2023 · Observed · Early maintainer

Last source merge Sep 13, 2022 · First destination merge Mar 16, 2023