Projects

This is a curated view of the work I maintain and contribute to most often. The full list is larger, but these are the projects people usually land on first.

Featured projects Link to heading

• Docker Buildx, Docker’s extended build CLI for BuildKit-based multi-platform image workflows.
• Moby BuildKit, container image build engine focused on concurrency, caching, and extensibility.
• Diun, container update notifier that watches registries and sends alerts when images change.
• Undock, image extraction tool that unpacks container filesystem contents into a local directory.
• swarm-cronjob, scheduler that runs time-based jobs on Docker Swarm.
• ddns-route53, dynamic DNS updater that keeps Route 53 records in sync with changing IPs.
• FTPGrab, scheduled downloader for pulling files from FTP and SFTP servers.
• geoip-updater, updater service that refreshes MaxMind GeoIP2 databases on a schedule.
• Portapps, framework for distributing portable Windows applications with clean packaging and updates.
• WindowsSpyBlocker, privacy tool that blocks Windows telemetry and tracking endpoints.

GitHub Actions Link to heading

• Docker Actions Toolkit, shared library code that powers Docker’s GitHub Actions.
• Docker Login Action, handles Docker registry authentication in workflows.
• Docker Build and Push images Action, runs Buildx builds and publishes container images.
• Docker Buildx Bake Action, runs declarative Buildx Bake targets from workflows.
• Docker Metadata Action, computes image tags, labels, and annotations.
• Docker Setup Buildx Action, installs and configures Docker Buildx builders.
• Docker Setup QEMU Action, installs QEMU emulation support for multi-platform builds.
• Docker Setup Docker Action, installs and configures Docker Engine on runners.
• Docker Setup Compose Action, installs the Docker Compose CLI for workflows.
• GoReleaser Action, runs GoReleaser to build and publish releases.
• Mage Action, runs Mage targets in GitHub Actions workflows.
• Chocolatey Action, installs and runs Chocolatey packages on Windows runners.
• Container Scan Action, scans container images for known vulnerabilities.
• Docker Status Action, checks Docker service health before or during CI runs.
• Dump context Action, prints workflow and runner context for debugging.
• GitHub Labeler Action, syncs repository labels from code.
• GitHub Pages Action, publishes built content to GitHub Pages.
• GitHub Runtime Action, exposes runner runtime details to workflows.
• GitHub Status Action, checks GitHub platform status from workflows.
• Import GPG Action, imports GPG keys for signing in CI.
• UPX Action, compresses build artifacts with UPX.
• VirusTotal Action, uploads files for VirusTotal analysis.
• Golang CGO Cross Compiler Action, runs xgo for CGO-enabled cross-compilation.

Container images Link to heading

• AnonAddy, anonymous email forwarding for self-hosted aliases, packaged as a ready-to-run container image.
• LibreNMS, network monitoring software, packaged for containerized deployment with its web and poller stack.
• 7-Zip, 7-Zip command-line tools, packaged in a minimal container for archive operations.
• Alpine S6, Alpine Linux, packaged with s6-overlay as a reusable base image for supervised services.
• Fail2ban, intrusion prevention software, packaged as a containerized service for banning abusive hosts.
• Flarum, forum software, packaged as an Alpine-based image with the web stack needed to run it.
• Linguist, GitHub’s language detection library, packaged as a container for repository analysis tasks.
• Matomo, web analytics software, packaged as a container image for self-hosted deployments.
• msmtpd, the msmtpd SMTP relay, packaged as a lightweight container for outbound mail delivery.
• Nextcloud, self-hosted file sync and collaboration software, packaged as a container image for Alpine-based deployments.
• osxcross, macOS cross-compilation toolchain, packaged as a reusable builder image.
• Pure-FTPd, FTP server software, packaged with MySQL, PostgreSQL, and LDAP authentication support.
• qBittorrent, BitTorrent client software, packaged as a container image for headless and web UI usage.
• RRDcached, the RRDtool caching daemon, packaged as a lightweight container service.
• rTorrent and ruTorrent, rTorrent with the ruTorrent web UI, bundled into a single containerized deployment.
• Samba, SMB file sharing software, packaged as a container for simple network shares.
• Unbound, validating recursive DNS resolver software, packaged as a containerized DNS service.

More projects Link to heading

• Echo IPFilter, IP filtering middleware for the Echo framework.
• gonfig, lightweight config handling for Go.
• gotestlist, list tests in Go packages.
• gohealthchecks, Healthchecks API client for Go.
• goxx, Go CGO cross-compiler Docker image.
• xgo, CGO cross compiler.

Archived projects Link to heading

• Artifactory Cleanup, JFrog Artifactory cleanup tool for removing old artifacts with rule-based retention.
• CSGO Server Launcher, server launcher for running Counter-Strike: Global Offensive dedicated instances.
• DokuWiki SyntaxHighlighter4 plugin, DokuWiki plugin that adds SyntaxHighlighter 4 code block support.
• Cloudflared, container image for running Cloudflared as a DNS-over-HTTPS proxy.
• DinD, Docker-in-Docker image for nested Docker and BuildKit workflows.
• DokuWiki, container image for running DokuWiki on Alpine Linux.
• EJT License Server, container image for the ej-technologies license server.
• Firefox Sync Server, container image for Mozilla Firefox Sync Server.
• Healthchecks, container image for self-hosting Healthchecks on Alpine Linux.
• JetBrains License Server, container image for the JetBrains License Server.
• Loop, tiny container that loops forever for testing and dummy service use.
• Neard, portable WAMP software stack.
• Shodan, container image for running the Shodan CLI.
• Spliit, container image for self-hosting Spliit.
• Firefox History Merger, Firefox history repair tool for merging places databases and restoring favicons.
• Hugo Action, GitHub Action for installing and running Hugo in workflows.
• Setup containerd Action, GitHub Action for installing and configuring containerd in workflows.
• Git Rewrite Author, Git history rewrite tool for changing author and committer metadata.
• GoReleaser XX, cross-compilation helper for GoReleaser and multi-platform builds.
• login-servers enhanced, enhanced Adminer login-servers plugin with additional configuration features.
• Rocket.Chat AppVeyor, Rocket.Chat integration for AppVeyor build notifications.
• Rocket.Chat MicroBadger, Rocket.Chat integration for MicroBadger image notifications.
• Rocket.Chat UptimeRobot, Rocket.Chat integration for UptimeRobot alerts.
• Rocket.Chat Xray, Rocket.Chat integration for JFrog Xray vulnerability notifications.
• Travis wait enhanced, helper for keeping long-running Travis CI jobs alive.
• Xcalibur XLS to CSV, converter for turning Xcalibur XLS data frames into CSV files.
• yasu, lightweight utility for switching user and group identity in containers.