werf

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About

werf is ranked #4 of 32 in container build tools on Inferse. It runs on API, Linux, macOS, Self-hosted, Windows.

Compared on container build tools

Free plan: Yeswerf.io

Facts

Product: werf is an open-source tool for building images, running tests, distributing release artifacts, and deploying applications to Kubernetes.werf.io · 30 Sept 2026
Giterminism: werf uses Giterminism to encourage keeping delivery configuration in Git as the source of truth.werf.io · 30 Sept 2026
Builds: werf supports Dockerfiles and Stapel, an alternative assembly syntax, for defining image builds.werf.io · 30 Sept 2026
Caching: werf supports incremental builds that rebuild modified components and reuse existing layers from a container registry.werf.io · 30 Sept 2026
Deployment: The werf converge command builds images and deploys an application, and deployment tracking waits for resources to become ready by default.werf.io · 30 Sept 2026
CI integrations: werf provides ready-made integrations for GitLab CI/CD and GitHub Actions.werf.io · 30 Sept 2026
Container registries: Documented registry implementations include ECR, ACR, Docker Hub, GCR, GitHub, GitLab, Harbor, and Quay.werf.io · 30 Sept 2026
Secret handling: werf can encrypt Helm secret parameter files for storage in Git; decrypting them requires the secret key.werf.io · 30 Sept 2026
Telemetry: werf collects anonymous usage data, and telemetry can be disabled by setting WERF_TELEMETRY=0.werf.io · 30 Sept 2026
Operating systems: The Getting Started guide includes Linux, macOS, and Windows workflows.werf.io · 30 Sept 2026
Windows constraint: The Windows and Docker guide lists PowerShell, Git 2.18.0 or above, GPG, and Docker Engine as requirements.werf.io · 30 Sept 2026
Community: The homepage says developers are in contact with the community and lists Telegram, Bluesky, and GitHub Discussions.werf.io · 30 Sept 2026
Project origin: The homepage says werf was originally created by Flant and identifies werf as a CNCF sandbox project.werf.io · 30 Sept 2026
Project start: The maker's publication says werf's first commit was on January 22, 2016.werf.io · 30 Sept 2026
Purpose: werf is a solution for efficient and consistent software delivery to Kubernetes covering the CI/CD lifecycle and related artifacts.cncf.io · 30 Sept 2026
All-in-one workflow: werf builds images, runs tests, distributes release artifacts, and deploys applications to Kubernetes in one tool.werf.io · 30 Sept 2026
Technology integrations: werf relies on Git, Buildah, Helm, Kubernetes, and the user’s CI system.werf.io · 30 Sept 2026
Build reproducibility: werf uses content-based tagging, shared registry caching, and immutable images that are not rebuilt for the same commit.werf.io · 30 Sept 2026
Build backends: werf supports Docker and the embedded Buildah backend, which supports secure daemonless rootless builds.werf.io · 30 Sept 2026
Buildah platform limit: Buildah is available on Linux and Windows with WSL2, while macOS users are advised to use a virtual machine.werf.io · 30 Sept 2026
Encrypted secrets: werf supports encrypted secret parameter files stored in a Git repository and decrypted during use.werf.io · 30 Sept 2026
Community and governance: werf developers engage through Telegram, Bluesky, GitHub Discussions, and the project is a CNCF sandbox project.werf.io · 30 Sept 2026
Signed downloads: werf publishes Linux, macOS, and Windows binaries with PGP signatures that can be verified.github.com · 30 Sept 2026
Local requirements: The Linux-and-Docker setup requires Bash, Git 2.18 or newer, Docker Engine, a Kubernetes cluster, and a public container registry.werf.io · 30 Sept 2026