Slasha

Spec sheet

Product

Slasha is an open-source, self-hosted platform-as-a-service that deploys apps and services on infrastructure you own.Read 8 Oct 2026 · slasha.com

Security

The project says it encrypts sensitive database credentials, hashes passwords with Argon2, and signs API tokens with a configured secret.Read 8 Oct 2026 · github.com

Backups and storage

Slasha supports persistent volumes and on-demand data dumps.Read 8 Oct 2026 · slasha.com

Build limit

Slasha runs only one build at a time per application; pushes during an active build are received but their automatic build is skipped.Read 8 Oct 2026 · slasha.com

Builds

Slasha builds from a Dockerfile and supports Procfile process types for web, worker, and release commands.Read 8 Oct 2026 · slasha.com

CLI platforms

The CLI runs on Linux, macOS, and Windows; the documented installer supports Linux and macOS.Read 8 Oct 2026 · github.com

Deployments

You can deploy by pushing code to a Git remote on your server.Read 8 Oct 2026 · slasha.com

HTTPS

It supports custom domains and automatically issued TLS certificates.Read 8 Oct 2026 · slasha.com

Installation

The server setup guide recommends Ubuntu 22.04 or later and requires root or sudo access plus ports 22, 80, and 443 open.Read 8 Oct 2026 · slasha.com

Managed services

Slasha supports managed PostgreSQL, MySQL, MongoDB, and Redis services.Read 8 Oct 2026 · slasha.com

Monitoring

Slasha collects CPU, memory, network, and disk metrics every 10 seconds and retains them for 7 days.Read 8 Oct 2026 · slasha.com

Notable limit

Slasha runs only one build at a time per app, and pushes during a build do not trigger another automatic build.Read 8 Oct 2026 · slasha.com

Operations

The dashboard and CLI can manage apps, services, deployments, and logs.Read 8 Oct 2026 · github.com

Processes

Slasha recognizes web, worker, and release process types in a Procfile.Read 8 Oct 2026 · slasha.com

Reliability

Deployments are health-checked, with automatic rollback if a release fails.Read 8 Oct 2026 · slasha.com

Requirements

The server requires 64-bit Linux with systemd, root or sudo access, and reachable ports 80 and 443; SSH Git access uses port 22.Read 8 Oct 2026 · github.com

Scaling limit

Apps using SQLite with Litestream backups are limited to one web instance to prevent database corruption.Read 8 Oct 2026 · slasha.com

Storage

Each app gets a persistent volume mounted at /data, and Dockerfile VOLUME instructions can define additional persistent paths.Read 8 Oct 2026 · slasha.com

Where Specifiction places it

• Platform As A Service Paas Software#18 of 276.9