Dev tools · alternatives · 2026
24 alternatives to StableBuild – make any Docker container deterministic
Hi HN! I've posted this a few weeks back without much HN traction - today we've added a free community tier, so anyone can try it out. TL;DR: We’ve launched StableBuild, a new tool to easily freeze and pin Docker images, operating system packages, Python packages, and arbitrary build dependencies; in 5 lines of code: https://stablebuild.com . As the CTO at an ML startup w/ 75 people (https://edgeimpulse.com/) I’ve grown incredibly frustrated with non-deterministic builds. Last year basically every week one of our containers (we have 40+ unique ones in prod)…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. StableBuild – make any Docker container deterministic launched in 2024; newer entries below may have overtaken it.
- 1
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 →
- 2
- 3
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 →
- 4DP
Hi all! I've built a small tool to visualize how inefficient `docker pull` is, in preparation for standing up a new Docker registry + transport. It's bugged me for a while that updating one dependency with Docker drags along many other changes. It's a huge problem with Docker+robotics. With dozens or hundreds of dependencies, there's no "right" way to organize the layers that doesn't end up invalidating a bunch of layers on a single dependency update - and this is ignoring things like compiled code, embedded ML weights, etc. Even worse, many robotics deployments are on terrible internet,…
Mar 2026 · dockerpull.com · its alternatives →
- 5
zero▲94One command to deploy Docker containers to your own server
Apr 2026 · shipzero.sh · its alternatives →
- 6
Keystone▲125We 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 →
- 7
Hey HN, I’m Surya and I’m excited to show you WarpBuild! WarpBuild provides fast, secure `x86-64` and `arm64` Github actions runners. This speeds up your workloads by 30%, at half the cost, and takes ~2mins to get started. We’ve been seeing pretty good results since we opened up signups a week ago and I’ve shared some numbers publicly here [1]. Currently, we support linux runners for Github organizations (not personal accounts) and MacOS support is coming soon (~Jan). The way the runners work is deceptively simple: Runners are assigned to hardware that is ideal for build workloads with fast…
2023 · warpbuild.com · its alternatives →
- 8
I would like to share Minimal - Its a open source collection of hardened container images build using Apko, Melange and Wolfi packages. The images are build daily, checked for updates and resolved as soon as fix is available in upstream source and Wolfi package. It utilizes the power of available open source solutions and contains commercially available images for free. Minimal demonstrates that it is possible to build and maintain hardened container images by ourselves. Minimal will add more images support, and goal is to be community driven to add images as required and fully customizable.
Jan 2026 · github.com · its alternatives →
- 9IB
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 →
- 10
Hey HN! We launched sliplane.io, where deploying Docker containers is super simple and wallet-friendly. With our Pay-per-Server approach, you can host as many containers as you want on each server at a set price - no huge surprise bills, just straightforward Docker hosting. You simply connect your Github repository and we do the rest that you expect from a PaaS, SSL by default, automatic deployments, backups of your storage etc. Pricing starts at 9€/month for 2vCPU, 2GB RAM, 40 GB Disk, 2 TB Egress. Cheers, Jonas
2025 · sliplane.io · its alternatives →
- 11
Refuse▲84Block vulnerable package installs for you and your AI
Jun 2026 · refuse.dev · its alternatives →
- 12SZ
We're launching SecureBuild: https://securebuild.com — a new way for open source projects and maintainers to earn revenue by partnering with and endorsing our Zero-CVE container images of their project. We’ve spent the last decade at Replicated (https://news.ycombinator.com/item?id=9841243) helping commercial and open source software vendors securely distribute their apps to enterprise environments. During that time, we saw firsthand how hard it is for maintainers to fund their work, and how increasingly demanding enterprises have become when it comes to demonstrable…
2025 · securebuild.com · its alternatives →
- 13
I finally got tired of XKCD #2347 living rent-free in my head, so I built Stacktower: a tool that takes any real package’s dependency graph and turns it into an actual tower of bricks. Along the way I had to wrestle some surprisingly spicy problems. Full blog post here: https://stacktower.io The result is half visualization tool, half love letter to the chaos of modern dependency trees. Open-source, works with PyPI, Cargo, npm, and more. Code: https://github.com/matzehuels/stacktower
Dec 2025 · stacktower.io · its alternatives →
- 14AD
Hello HN! We just launched a new feature we built at Depot that accelerates Docker image builds on your local machine in a team environment, and we wanted to share some of the details with you all. The launch blog post: https://depot.dev/blog/local-builds Depot is a hosted container build service - we run fully managed Intel and Arm remote build machines in AWS, with large instance sizes and SSD cache disks. The machines run BuildKit, the build engine that powers Docker, so generally anything you can `docker build`, you can also `depot build`. Most people use Depot in CI,…
2023 · its alternatives →
- 15
Hi hackers! I'm a self-taught solo teenage dev working on Seastar, a unified build system and dependency manager for C and C++. It is capable of compiling and linking projects, managing recursive dependencies and headers, and even has a template system -- your C++ library is one `seastar new mylib --lang c++ --lib` away! Also, everything is configured in TOML, because TOML is awesome. C is one of my favorite languages, but I usually end up writing stuff in Rust because I love Cargo. Unlike C, Cargo handles the dependencies, linking, globbing, and so much more for you. So I wrote Seastar to…
2025 · github.com · its alternatives →
- 16
Introducing Sphere - A lightweight, sandboxed compute runtime written in Rust. - introducing-sphere.md
2025 · gist.github.com · its alternatives →
- 17
Docker Image build and deploy tool
2025 · fast-deploy.chaocode.tech · its alternatives →
- 18
Instantly build, test and deploy Docker containers.
2016 · octopus.com · its alternatives →
- 19
Over the past few months, as we scaled our internal AI Agents, we hit a dead end: Running LLM-generated arbitrary code in Docker is basically running naked on security due to container escape risks. But using full traditional VMs takes minutes to boot and eats too much memory to support high-density concurrency. We loved the developer experience of SaaS sandboxes on the market, but they are closed-source, expensive, and have too high a barrier to entry for self-hosting. So, our team decided to build our own. After months of grinding, using RustVMM and KVM, we built a blazing-fast,…
Apr 2026 · github.com · its alternatives →
- 20
We create minimalistic and secure container base images. All images only contain the relevant package (e.g. python) and its dependencies. We even created our own Linux distro, called MinimOS, to be in control of all packages and build a new version as soon as it is available upstream. As opposed to Alpine Linux we mostly use glibc. Images are re-built daily and we continuously add more of them. By using our base images you can easily reduce the number of vulnerabilities by more than 90% (compared to Docker Hub). You can use our images for free (the 'latest' line) here:…
2025 · images.minimus.io · its alternatives →
- 21
Deploy Docker apps instantly—no Kubernetes, no YAML.
2025 · its alternatives →
- 22DL
London based full-stack developer. I build robust agile solutions to complex problems under high pressure. Check out my portfolio.
2017 · olicallaghan.com · its alternatives →
- 23SH
Hello everyone, I am the creator of Stable Horde, a free, open sourced, crowdsourced, distributed cluster of Stable Diffusion (AKA AI image generation) workers. This service is provided for free and without any small print. The only thing one needs to be aware of is that your prompt goes to someone else's computer to be created and then sent back with all the caveats that entails. The main difference from all the other Stable Diffusion webuis and services are: * This service is free for everyone, without credits. While we do have a kudos system, this is only used for priority and you can…
2022 · stablehorde.net · its alternatives →
- 24
Clipper▲3Hey HN! I've built clipper.dev - the fastest container repository in the world. (Big claim, I know.) It deduplicates at a file/chunk level, rather than at the layer level. I get around 10-20% faster pulls than docker (when using containerd for both) for fresh pulls. For some workflows, I see 80-90% faster patch pulls (think v0.17.5 -> 0.17.6). Here's a best case scenario for me (and worst case for dockerhub) docker> time sudo nerdctl pull ollama/ollama:0.17.5 docker.io/ollama/ollama:0.17.5: elapsed: 244.1s total: 2.9 Gi (12.3 MiB/s) real 4m4.172s user 0m0.115s sys…
Jul 2026 · clipper.dev · its alternatives →
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