Projects

A selection of apps, libraries, tools and side projects I’ve built.

Visible (makevisible.com)

Lead Engineer

2022 - present

Wearable platform helping people with chronic illnesses like Long COVID and ME/CFS manage their energy through pacing. My main focus since 2022, where I work as lead engineer.

Website

Apps

tray

macOS app

Jun 2026

A lightweight macOS menu bar manager that hides, groups and adjusts the spacing of menu bar icons (Bartender-style).

Source

clips

macOS app

May 2026

A simple tray app to keep track of your clipboard history.

Mac App Store Source Website

MacPass

macOS app

Mar 2026

A native macOS KeePass client (fork / contributions).

Source

Dart & Flutter packages

panel

Flutter library

Jun 2026

Flutter library to create resizable and reorderable panels with native multi-window support.

Source

mermaid.dart

Flutter library

Jun 2026

Pure Dart + Flutter implementation of Mermaid diagrams — renders anywhere Flutter runs.

Live demo Source

katex.dart

Flutter library

Jun 2026

Pure Dart port of KaTeX. Renders TeX math everywhere Dart and Flutter can draw.

Live demo Source

gedcom-dart

Dart library

Jun 2026

Dart library to parse GEDCOM genealogy data.

Source

dart_utilities

Dart library

Jun 2026

A monorepo of small Dart packages: changelog_cli, git_branches, git_chain, slack_cli and disk_analyzer_cli.

Source

agent-device-dart

Dart library

Jun 2026

Dart port of the agent-device CLI for controlling iOS and Android apps via LLM agents.

Source

uikit_bindings

Flutter library

Apr 2026

Dart FFI bindings of UIKit components for Flutter.

Source

screen_brightness_monitor

Flutter library

Apr 2026

jnigen and swiftgen based plugin to monitor screen brightness on Android and iOS.

Source

in_app_update

Flutter library

Apr 2026

JNI-based Flutter bindings to Google Play Core in-app update APIs.

Source

codemagic_manager

Dart library

Aug 2025

Library to fetch builds and application details from the Codemagic API.

Source

Command-line tools

disk_analyzer_cli

CLI tool

Jun 2026

Terminal UI to analyze disk usage and find what's taking up space.

Source

git_branches

CLI tool

Jun 2026

Interactive CLI to browse and manage local git branches.

Source

git_chain

CLI tool

Jun 2026

Manage stacked branches (a chain of dependent PRs) from the command line.

Source

changelog_cli

CLI tool

Jan 2026

Generate and manage changelog entries from the command line.

Source

slack_cli

CLI tool

Nov 2025

Send messages to Slack straight from the command line.

Source

unused_l10n

CLI tool

Mar 2024

Dart command line tool to list unused localization terms in Flutter projects.

Source

Web apps

RNS Statystyki

Web app

Jun 2026

Play statistics for Radio Nowy Świat — browse what the Polish online radio station has been playing.

Live Source

shaders_gallery

Web app

Apr 2026

A simple gallery of Flutter fragment shaders.

Live Source

Products

Gdzie Wyrzucić / smieci.me

Product

2020 - present

PSZOK map and mobile app helping people in Poland figure out where and how to dispose of and recycle waste.

Website iOS Android

Plugins & talks

native_interop_presentation

Talk

Apr 2026

Companion repository (code samples and slides) for the "Flutter native interop" talk.

Source

Variables to Flutter / Dart Export

Plugin

2025

Figma community plugin that exports Figma variables into Flutter/Dart code.

Figma Community

Dart Barrel Export File Generator

Plugin

Apr 2024

VS Code extension to create barrel/index files that export a whole folder at once.

VS Code Marketplace