Open-source for every audience.
The right open-source stack depends on who you are. Each curated stack below is picked for one specific audience.
For startups
The open-source stack for early-stage startups in 2026. Every tool below has a generous free tier or self-host option. You can run a full SaaS company on this stack for under $50/month until you hit real revenue.
For nonprofits
The open-source stack for nonprofits in 2026 — saves your donor money. Free + self-hostable picks for the systems every NGO needs: donor management, communications, finance, web presence.
For small businesses
Run your small business on open-source software in 2026. CRM, email, accounting, scheduling — all the systems you need without monthly subscription fees that eat your margin.
For students
Free open-source tools every CS student should know in 2026. From building portfolio projects to landing your first job — these are the skills + tools that matter.
For indie hackers
The bootstrapper's open-source stack — built solo, paid once, owned forever. Every tool below has been used by profitable indie SaaS founders to build $10k+/month businesses.
Curated stack for everything else
Lifetime: 100+ tools, 13 ready-to-ship bundles, 12 skill tracks. ₹99 once.
See pricing