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Stackdome

An open source self-hostable Railway alternative on K8s

Details

External ID
49285086
Source
HN
Company
—
Product
Stackdome
Website domain
stackdome.com
Launched
Aug. 13, 2026
Cohort
—
Upvotes
21
Upvotes percentile
0.7547043010752689
Tags
—
Fetched at
Sept. 10, 2026, 5:32 a.m.
Updated at
Sept. 10, 2026, 5:32 a.m.

Description

Hello Hacker News, this is Ashish.We started building Stackdome in 2024 as a hobby project. The idea was to package the tooling in the CNCF/cloud-native ecosystem into an opinionated platform, so that developers can get a well engineered platform without learning Kubernetes YAMLology or a dozen other projects from the CNCF landscape.Railway and Render did this well for their hosted products. I wanted to bring that level of polish and DX to something you can self-host. Stackdome uses Kubernetes underneath, but it's completely transparent to users. (I have some ideas for an expert mode that exposes more of the bells and whistles.)My day job involves working with cloud native technologies, and it made me appreciate how much is already solved by Kubernetes and the tooling around it. If you are already running Kubernetes, Stackdome is something you can adopt incrementally. (I have some ideas around adopting already-running workloads.)Features:- First class support for multi-service applications, shown on a canvas in the UI (inspired by Railway). You can edit, wire up, and create resources from the canvas.- First class support for multiple clusters. Stackdome acts as the hub and places workloads across clusters (hub and spoke).- Self hostable, from a small VPS to a large cluster.- Managed Postgres with WAL archiving, HA, backups, and PITR (CNPG underneath).- A release system for the whole stack. A release targets everything, and you can roll it back if something breaks.- Source to image, with an in cluster registry (Zot).- Disposable preview environments, which can also be multi-service.- Declarative apps via a Stackfile, deployed with the CLI.Website: https://stackdome.comDocs: https://docs.stackdome.comRepo: https://github.com/Stackdome/StackdomeSet it up on a vps: `curl -fsSL https://get.stackdome.com/install.sh | sudo sh`OrTry it on our cloud, no credit card and no compute to bring: https://cloud.stackdome.comHappy to hear your feedback and questions.

Enrichment

Theme
interactive simulations and creative experiments
Vertical
Horizontal
Function
Dev tools
Audience
Developer
AI stance
Not AI
Project type
Hobby / open-source project
Normalized one-liner
kubernetes-based application deployment platform
Manually corrected
False

Could you build this?

No A self-hostable PaaS on Kubernetes requires writing custom Kubernetes Operators, container build systems, dynamic ingress controllers, and robust multi-tenant orchestration.

What it would actually take: The architecture requires Go-based Kubernetes Custom Resource Definitions (CRDs) and controllers, buildpack integrations (like Buildpacks.io or Kaniko), dynamic ingress management (Traefik/Envoy), and automated SSL/DNS routing. The hardest part is managing complex lifecycle events (rollbacks, zero-downtime deployments, volume attachments, log streaming) reliably across arbitrary user K8s clusters without crashing or leaking state.

Discussion

6 comments analyzed.

Competitors mentioned: Docker/Docker Compose, Railway

Concerns raised: Running k8s on single VPS may be overkill

Competitors

Other products that read as similar to this one — 92 launches clear the similarity bar, closest 8 shown.

Attention rank: #35 of 93 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 287 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a dev tools tool for Sales yet.