HowToBuildOpen Source
An independent guide for developers
Tech stacks for builders.
Find your tech stack. Understand the tradeoffs. Start building your app.
Not sure what stack to use? Start hereTools for your next build
51 matches · independently curated
Open Source
Open Source
Better Auth
A TypeScript authentication framework with a plugin-oriented server API.
Backend · Authentication
Django
A batteries-included Python framework for database-backed web applications.
Backend · Framework
Docker Engine
A container runtime and toolchain for packaging application workloads.
DevOps · Container runtime
Generous Free Tier
Open Source
Open Source
Grafana
A visualization platform for metrics, logs, traces, and other operational data.
Observability · Platform
Open Source
Open Source
Popularity is not a recommendation. Explore seven-week GitHub growth, or browse a more detailed search.
Your starting point
A stack for what you want to build.
Good for startups
AI SaaS
A TypeScript-first application stack for streamed model features, retrieval, and an optional self-hosted inference path.
Explore the stack →Optimized for scaleModern Observability
A portable telemetry pipeline for metrics, logs, traces, visualization, and application errors.
Explore the stack →Excellent for bootstrappingModern TypeScript SaaS
A cohesive TypeScript web stack for shipping a subscription product with managed infrastructure.
Explore the stack →Optimized for self-hostingOpen-Source SaaS
A self-hostable product stack that keeps every critical runtime component under team control.
Explore the stack →Practical build guides
From “what stack?” to “how to build.”
What tech stack should you use for your app?
Choose a tech stack by product needs, team skills, ownership, and cost. Compare practical starting points for SaaS, content sites, and AI apps.
Read the guide →How to build a SaaS app: choose the stack and first workflow
Plan a SaaS app with a practical TypeScript stack, authentication, tenant data, billing boundaries, and a copyable starter prompt.
Read the guide →React stack choices: Better Auth or Clerk, shadcn/ui or Mantine?
Understand authentication and styling choices for a React and Next.js stack: identity ownership, server protection, component customization, and costs.
Read the guide →