Dev tools · alternatives · 2026

This automated demo illustrates live container migration using CRIU (Checkpoint/Restore In Userspace) technology combined with Virtualbox, Vagrant, and ShutIt. It shows how containers can be checkpointed and restored… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Demo of live container migration using Virtualbox, Vagrant and ShutIt launched in 2015; newer entries below may have overtaken it.

1. 1
   #!/usr/bin/env docker run▲496

   #!/usr/bin/env docker run. GitHub Gist: instantly share code, notes, and snippets.

   2024 · gist.github.com · its alternatives →

2. 2
   Container Desktop – Podman Desktop Companion▲464

   A familiar, open-source desktop interface for Podman, Docker and Apple™ Container — local, remote over SSH, and WSL, the same UI on Windows, macOS and Linux. Free, MIT licensed.

   2024 · container-desktop.com · its alternatives →

3. 3
   CoreOS, a Linux distro for containers▲417

   An application innovation platform delivering a comprehensive experience with tools to empower organizations to modernize and build new applications, accelerate AI adoption, and fuel growth.

   2013 · coreos.com · its alternatives →

4. 4
   Vas-quod – A minimal Linux container runtime written in Rust▲110

   :aerial_tramway: Minimal linux container runtime. Contribute to flouthoc/vas-quod development by creating an account on GitHub.

   2020 · github.com · its alternatives →

5. 5
   Croct▲387

   We just launched Croct Templates, a way to drop CMS-powered components into your app with a single command. It's like Shadcn, but for CMS, AB testing and personalization: * Built-in support for A/B testing, content editing, and dynamic logic * Works with existing projects (Next.js, React, etc.) * Supports community libraries via `npm://`, `shadcn-ui://`, etc. Example: ```bash npx croct@latest use shadcn-ui://block/pricing-page ``` Happy to answer any questions!

   2025 · croct.com · its alternatives →

6. 6
   Lightweight tool for managing Linux virtual machines▲144

   hey guys. the other day i was migrating hosting providers and i just needed something not too heavy and convenient to spin up my backups for awhile and realised there is almost nothing out there. kimchi hasn't been updated for years and cockpit is heavy. so here's something i came up with in a couple hours because of a sudden urge, nothing fancy just basic creation with cloud init, lifecycle management and image/storage, but it's modern-ish and it compiles to a 8.4mb binary inclusive of the embedded web UI, CLI and API, and only dep is libvirt.

   2025 · github.com · its alternatives →

7. 7
   I wrote a book on web application deployment▲326

   Learn the core transferable skills of setting up Linux virtual servers and Docker containers. Provision web servers, application servers, workers, and databases.

   2021 · deploymentfromscratch.com · its alternatives →

8. 8
   I've built a nice home server OS▲194

   ohai! I've released Lightwhale 3, which is possibly the easiest way to self-host Docker containers. It's a free, immutable Linux system purpose-built to live-boot straight into a working Docker Engine, thereby shortcutting the need for installation, configuration, and maintenance. Its simple design makes it easy to learn, and its low memory footprint should make it especially attractive during these times of RAMageddon. If this has piqued your interest, do check it out, along with its easy-to-follow Getting Started guide. In any event, have a nice day! =)

   Apr 2026 · lightwhale.asklandd.dk · its alternatives →

9. 9
   GhostBox – Borrow a disposable little machine from the Global Free Tier▲126

   I built this because I was always creating machines on GH actions to test builds on different OS, and I wanted a tight CLI that could do it. I always saw Actions as this great resources and ephemeral machines you could do dev work in just were a natural way for me to work, so this grew out of that workflow. I didn't expect it to blow up, so it wasn't 100% finished when I posted it. But it should stabilize pretty quickly. Happy to know what you think and talk about it.

   May 2026 · ghost.charity · its alternatives →

10. 10
    Keystone▲125

    We kept hitting the same wall: you clone some arbitrary repo and just want it to run without any configuration work. So we built Keystone, an open source tool that spins up a Modal sandbox, runs Claude Code inside it, and produces a working .devcontainer/ config (Dockerfile, devcontainer.json, test runner) for any git repo. We build on the dev container standard, so the output works with VS Code and GitHub Codespaces out of the box. Main use cases: reproducible dev/CI environments, self-describing repos, and safely sandboxed coding agents. Our goal is to encourage all repos to…

    Mar 2026 · github.com · its alternatives →

11. 11DC
    Devbox – Containers for better dev environments▲116

    I've been frustrated with dependency hell and clutter on my VPS from dev, so I built Devbox: a lightweight, open-source CLI tool that spins up isolated development environments using Docker. Each project runs in its own container, but your code stays in simple flat folders on the host machine—no messing with volumes or sync issues. Environments are disposable, so you can nuke and recreate them without losing your work. Key features: - Instant setup: `devbox init my-project` and you're in a fresh env with `devbox shell`. - Configurable via JSON: Define packages, services, and more in a…

    2025 · devbox.ar0.eu · its alternatives →

12. 12IB
    I built ContainerCVE – a web tool to scan public Docker images▲91

    I found it odd there wasn’t a simple web tool to scan Docker Hub images for vulnerabilities. So I built one. It’s powered by the popular open-source tool Trivy.

    2023 · containercve.com · its alternatives →

13. 13
    Develop your Python applications easily in clean Docker environments▲119

    Develop and run your Python applications in clean Docker environments - macostea/cage

    2017 · github.com · its alternatives →

14. 14
    Python virtual environment, but backed by Docker▲78

    Python virtual environment, but backed by Docker! Contribute to se7entyse7en/pydockenv development by creating an account on GitHub.

    2019 · github.com · its alternatives →

15. 15
    Whetuu – a zero-config cross-shell prompt written in Zig▲50

    A single compiled binary that renders one curated status line for fish, bash and zsh, and binds the up arrow to its own history picker. The slowest module runs as a task via std.Io while the rest run alongside it, so a render costs about what its slowest probe costs.

    Jul 2026 · yamafaktory.github.io · its alternatives →

16. 16
    Dockerized GPU Deep Learning Solution (Code and Blog and TensorFlow Demo)▲80

    An on-premises, bare-metal solution for deploying GPU-powered applications in containers - emergingstack/es-dev-stack

    2016 · github.com · its alternatives →

17. 17
    Kern – container and resource runtime in a 1.5 MB binary, no daemon▲70

    A fast, rootless sandbox and virtual resource runtime for any workload, including untrusted and AI-generated code. Daemonless: a real, kernel-enforced container in ~3.5 ms from an OCI image, out of one static binary - getkern/kern

    Aug 2026 · github.com · its alternatives →

18. 18
    Holos – QEMU/KVM with a compose-style YAML, GPUs and health checks▲56

    I got tired of libvirt XML and Vagrant's Ruby/reload dance for single-host VM stacks, so I built a compose-style runtime directly on QEMU/KVM. What's there: GPU passthrough as a first-class primitive (VFIO, OVMF, per-instance EFI vars), healthchecks that gate depends_on over SSH, socket-multicast L2 between VMs with no root and no bridge config, cloud-init wired through the YAML, Dockerfile support for provisioning. What it's not: Kubernetes. No clustering, no live migration, no control plane. Single host. Prototype, but I'm running it on real hardware. Curious what breaks for…

    Apr 2026 · github.com · its alternatives →

19. 19
    A terminal glued to the macOS dock▲55

    Every single day of my life since I started programming back in 2020 I open my projects through the terminal/ghostty. "cd path" + "code .". Until today I don't even know how to open vscode first then open a project from there. I usually have 3-4 vscode windows open at the same time, and I like them in separate desktops (for mac users). i gotta admit, i use 8 desktops, 3-4 for vscode, 1 for arc, 1 for docker, 1 for postman etc. So my daily routine when I turned on my mac was: (1) open ghostty; (2) cd-path+code.; (3) drag the vscode window to a desired desktop; (4) get back to the ghostty…

    Aug 2026 · github.com · its alternatives →

20. 20
    Hosting 100 Linux dev environments on one VM using LXC▲16

    Open-source agent runtime — SSH-native isolation, eBPF egress policy, Kubernetes + LXC backends, GPU passthrough, MCP-native CLI - FootprintAI/Containarium

    Jan 2026 · github.com · its alternatives →

21. 21
    Replicated – Deploy your SaaS app on-prem using Docker▲46

    Replicated is the platform leading software companies use to ship and manage self-hosted software at scale.

    2015 · replicated.com · its alternatives →

22. 22
    Building better base images▲38

    This project addresses the inefficiencies of traditional Dockerfile-based container builds where each customization layer creates storage bloat through duplicate dependencies from repeated apt-get install commands, network inefficiency from redundant package downloads across different images, and slow iteration cycles requiring full rebuilds of all previous steps. Our solution enables building minimal base images from scratch using debootstrap that precisely include only required components in the initial build, while allowing creation of specialized variants (Java, Kafka, etc.) from these…

    2025 · github.com · its alternatives →

23. 23
    Nucleus – A security-hardened, Nix-native container runtime▲40

    Hi HN, I've been building Nucleus, a lightweight Linux container runtime focused on two workloads: ephemeral AI-agent sandboxes and declarative NixOS services. It's a single Rust binary, no daemon. It is not a Docker replacement and not a strict subset of Docker either. I dropped the entire image-and-distribution half (no Dockerfile, no layers, no registry, no pull/push, no persistent storage layer) in exchange for going deeper on isolation and reproducibility. The rootfs is either a directory copied into tmpfs (agent mode) or a Nix-built closure mounted read-only (production mode). If…

    Jun 2026 · github.com · its alternatives →

24. 24
    We are three devs from Kenya and built a Docker alternative in Rust▲12

    Introducing Sphere - A lightweight, sandboxed compute runtime written in Rust. - introducing-sphere.md

    2025 · gist.github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →