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Software Mansion

Software Mansion offers software development services with focus on React Native, Starknet tools, blockchain technologies, and multimedia systems.
ul. Zabłocie 43b, 30-701 Kraków, Poland, Poland
81 current maintainers78 active leads13 new active leads16 lead step-downs1 lead movement1 early lead departure

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.

81

Current maintainers

78

Active leads

13

New active leads

16

Lead step-downs

1

Lead movements

1

Early lead departures

Signals as of Aug 10, 2026github.com/software-mansion

Maintainers (156)

@jgonetCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Nov 22, 2019
Last merge
Aug 8, 2026
Active lead
Open GitHub profile ↗
@reczkokCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 11, 2024
Last merge
Aug 8, 2026
Active lead
Open GitHub profile ↗
@piaskowykCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Nov 25, 2020
Last merge
Aug 7, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@tjzelCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Feb 15, 2023
Last merge
Aug 7, 2026
Active lead
Open GitHub profile ↗
@m-bertCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Aug 19, 2022
Last merge
Aug 7, 2026
Active lead
Open GitHub profile ↗
@maksgCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 9, 2024
Last merge
Aug 7, 2026
Active lead
Open GitHub profile ↗
@j-piaseckiCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 30, 2021
Last merge
Aug 7, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@barhancCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Feb 26, 2026
Last merge
Aug 7, 2026
Active lead
Open GitHub profile ↗
@wawel37Current employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Aug 2, 2024
Last merge
Aug 7, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@jwajgeltCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Nov 16, 2022
Last merge
Aug 7, 2026
Active lead
Open GitHub profile ↗
@mkaputCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 8, 2022
Last merge
Aug 7, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@t0maboroCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 16, 2025
Last merge
Aug 6, 2026
Active lead
Open GitHub profile ↗
@maciektrCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jan 5, 2023
Last merge
Aug 6, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@MatiPl01Current employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 9, 2024
Last merge
Aug 6, 2026
Active lead
Open GitHub profile ↗
@tomekzawCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 28, 2021
Last merge
Aug 6, 2026
Active lead
Open GitHub profile ↗

Maintainer Movements (18)

@integraledelebesgue moved lead merge authority to Starkware.

Confirmed May 14, 2026 · Active

Last source merge Feb 14, 2026 · First destination merge Apr 10, 2026

@skusnierz moved lead merge authority to Herodotus.

Confirmed May 5, 2026 · Observed

Last source merge Nov 18, 2025 · First destination merge May 5, 2026

@WoLewicki moved lead merge authority to Rainbow Wallet.

Confirmed Sep 3, 2025 · Observed

Last source merge Jun 3, 2025 · First destination merge Aug 11, 2025

@0xLucqs moved lead merge authority to Starkware.

Confirmed Jan 30, 2025 · Observed · Early maintainer

Last source merge Oct 30, 2024 · First destination merge Jan 27, 2025

@kkawula moved lead merge authority to Foundry.

Confirmed Dec 10, 2024 · Observed

Last source merge Sep 10, 2024 · First destination merge Sep 11, 2024

@Arcticae moved lead merge authority to Starkware.

Confirmed Sep 3, 2024 · Observed · Early maintainer

Last source merge Jun 3, 2024 · First destination merge Aug 5, 2024

@cptartur moved lead merge authority to Foundry.

Confirmed Aug 1, 2024 · Observed

Last source merge Nov 3, 2023 · First destination merge Aug 1, 2024

@drknzz moved lead merge authority to Foundry.

Confirmed Nov 10, 2023 · Observed

Last source merge Aug 10, 2023 · First destination merge Aug 21, 2023

@bartekryba moved lead merge authority to Foundry.

Confirmed Oct 18, 2023 · Observed · Early maintainer

Last source merge Jul 18, 2023 · First destination merge Jul 21, 2023

@war-in moved lead merge authority to Foundry.

Confirmed Oct 5, 2023 · Observed · Early maintainer

Last source merge Jul 5, 2023 · First destination merge Jul 6, 2023

@abulenok moved lead merge authority to Foundry.

Confirmed Oct 4, 2023 · Observed

Last source merge Jul 4, 2023 · First destination merge Jul 18, 2023

@piotmag769 moved lead merge authority to Foundry.

Confirmed Oct 4, 2023 · Observed · Early maintainer

Last source merge Jul 4, 2023 · First destination merge Jul 10, 2023

@karol-bisztyga moved lead merge authority to Foundry.

Confirmed Oct 3, 2023 · Observed

Last source merge Jul 3, 2023 · First destination merge Jul 6, 2023

@cptartur moved lead merge authority to Foundry.

Confirmed Sep 30, 2023 · Observed

Last source merge Jun 30, 2023 · First destination merge Jul 10, 2023

@Radinyn moved lead merge authority to Foundry.

Confirmed Sep 29, 2023 · Observed

Last source merge Jun 29, 2023 · First destination merge Jul 7, 2023

@MaksymilianDemitraszek moved lead merge authority to Foundry.

Confirmed Sep 19, 2023 · Observed · Early maintainer

Last source merge Jun 19, 2023 · First destination merge Jul 10, 2023

@jmysliv moved lead merge authority to Skyhitz II.

Confirmed Aug 8, 2022 · Observed

Last source merge Oct 5, 2021 · First destination merge Aug 8, 2022

@jkadamczyk moved lead merge authority to Rainbow Wallet.

Confirmed Apr 6, 2022 · Observed

Last source merge May 7, 2021 · First destination merge Apr 6, 2022