I Built a Free Directory of 450+ Open-Source SaaS Alternatives (with Docker Configs)

#docker #opensource #resources #showdev

The Problem

Every month, startups and developers burn thousands on SaaS subscriptions for
tools that have excellent open-source alternatives. The problem isn't that
alternatives don't exist — it's that finding, comparing, and deploying them
takes hours of research.

The Solution

I built The AltStack — a curated directory of 450+ open-source alternatives
to proprietary SaaS, organized by 28 categories.

What makes it different:

1. Docker Deployment Configs
56+ tools include ready-to-use Docker Compose configurations. No more spending
an afternoon figuring out volumes, environment variables, and reverse proxy setup.

2. Side-by-Side Comparisons
Compare any two tools head-to-head: features, GitHub activity, pros/cons,
deployment options.

3. AI Model Matrix
A dedicated section for open-source AI models — LLMs, image generators,
video generators, coding assistants — filterable by provider, license,
and parameter count.

4. Savings Calculator
Enter your current SaaS stack, see exactly how much you'd save switching
to open-source.