Dev tools · alternatives · 2026

24 alternatives to Docker Fiddle
Write, validate and build Dockerfiles online!
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Docker Fiddle launched in 2017; newer entries below may have overtaken it.
- 1

A marketplace for trusted and validated dockerized software
2016 · hub.docker.com · its alternatives →
- 2

- 3
Kite▲62Super fast web dev environment setup, built on Docker
2014 · usekite.github.io · its alternatives →
- 4

- 5

Dockerfile linter, validate inline bash, written in Haskell - hadolint/hadolint
2016 · github.com · its alternatives →
- 6

- 7

- 8IB
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 →
- 9DC
2017 · medium.com · its alternatives →
- 10

While it's not hard to write a Dockerfile, I think it's hard to write a good one. Every language has its own quirks, and every framework has a special way of building things. I was looking for a collection of well-written and well-maintained Dockerfiles, but I couldn't find one. Thus, I thought of creating one! I realized it's not enough to have a simple Dockerfile. Sometimes you need other files for your build: nginx.conf, php.ini, my.cnf, etc. I also realized that people have different preferences. In Node, some use NPM, some use YARN, some use PNPM. In PHP, some use Apache, some use FPM…
2022 · github.com · its alternatives →
- 11

- 12

Declaratively manage images built from a set of Dockerfiles - jbergknoff/Dockerfiler
2020 · github.com · its alternatives →
- 13DC
2017 · dockercheatsheet.painlessdocker.com · its alternatives →
- 14

- 15

If your directory has a Dockerfile, type "now" to deploy.
2016 · vercel.com · its alternatives →
- 16

Curated Dockerfile templates for any framework or language
Jan 2026 · dockerfile.io · its alternatives →
- 17

Build your own wsl distro in docker, based on this example: https://gist.github.com/K0IN/485b6c9e442d10aa666c28672d621604 - K0IN/docker-to-wsl
2024 · github.com · its alternatives →
- 18

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 →
- 19

Build, deploy and manage your applications on any cloud or your own servers.
2015 · blog.cloud66.com · its alternatives →
- 20SA
2021 · svennex.com · its alternatives →
- 21

Instantly build, test and deploy Docker containers.
2016 · octopus.com · its alternatives →
- 22

AI writes your Docker & Compose files. You deploy.
2025 · try.hopx.dev · its alternatives →
- 23

JSFiddle but with Docker and .NET Core. Contribute to DaniJG/DockNetFiddle development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 24YV
Hi HN, I made a tiny tool called YAML Validator that checks your YAML files with one Docker command — no installs, no setup, no excuses. It does: - Syntax checks - yamllint linting - checkov security scanning - All in one lightweight, zero-config container --------------------------------------------------------- How to use: docker run -v "$(pwd):/data" pooyanazad/yaml-checker Optional alias (for .bashrc / .zshrc): alias ytest='docker run -v "$(pwd):/data" pooyanazad/yaml-checker' Then simply call: ytest sample.yaml YAML powers CI/CD, configs, infra ,and…
Nov 2025 · its alternatives →
Also compare
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 →