What is App Stack Builder?

App Stack Builder is a free AI-powered tool that helps founders and developers choose the right tech stack for their projects based on budget, app type, team size, and skill level.

What is the best tech stack for SaaS in 2026?

The best tech stack for SaaS in 2026 typically includes Next.js 16 for frontend, Supabase for database and auth, Vercel for hosting, Stripe for payments, and PostHog for analytics. App Stack Builder can generate a personalized recommendation based on your specific budget and requirements.

Is App Stack Builder free to use?

Yes, App Stack Builder is completely free to use. You can generate unlimited tech stack recommendations without any cost.

What types of apps can I build with the recommended stacks?

App Stack Builder supports various app types including SaaS applications, web apps, mobile apps, e-commerce stores, internal tools, and AI/ML products.

How much does a SaaS tech stack cost per month?

A modern SaaS tech stack can cost anywhere from $0-50/month for bootstrapped startups using free tiers, $100-300/month for growth-stage startups, to $500+/month for enterprise-ready infrastructure. App Stack Builder helps you find the best tools within your specific budget.

What is the best tech stack for solo founders?

For solo founders, we recommend Next.js + Vercel (free), Supabase (free tier), Supabase Auth (free), Stripe (pay as you go), and Plausible or PostHog for analytics. This stack can run your entire SaaS for under $50/month.

Can I export my tech stack recommendations?

Yes, you can export your tech stack recommendations as a PDF document or copy them to your clipboard. You can also share a link to your stack with others.

Terminals & CLI ToolsFree tier

Ghostty: Pricing, Features & Alternatives

Ghostty tries not to make you choose between speed, features and a native feel. It renders on the GPU (Metal on macOS), uses SwiftUI on macOS and GTK on Linux so it behaves like a real app on each, and supports multi-window, tabs and splits without a multiplexer. The emulation core is published as `libghostty` so other apps can embed it. It is MIT-licensed, free, and sits around 60k GitHub stars within two years of its public release. The trade-off against iTerm2 is fewer knobs, and that is a deliberate choice.

Ghostty Pricing Plans (2026)

Plan	Price	Highlights
FreePopular	$0 (MIT)	GPU-accelerated rendering · Native UI on macOS (SwiftUI) and Linux (GTK) · Tabs, splits and multi-window

Pricing summary: Free. Always confirm current pricing on the official site.

Key Ghostty Features

GPU-accelerated rendering
Native UI on macOS (SwiftUI) and Linux (GTK)
Tabs, splits and multi-window
Embeddable libghostty core

Pros

+Very fast, with low input latency
+Feels native on each platform
+Sensible defaults with little configuration needed

Cons

−Fewer power-user features than iTerm2
−No built-in AI
−Younger project, so plugins and themes are still growing

Best Ghostty Alternatives

Compare all

iTerm2

Free

Windows Terminal

Free

Warp

Free · paid from $20/mo

Ghostty Compared

Ghostty vs iTerm2 Ghostty vs Windows Terminal Ghostty vs Warp

Ghostty FAQ

What is Ghostty used for?⌄

Ghostty is a terminals & cli tools tool. A fast, GPU-accelerated terminal with a fully native UI, from HashiCorp co-founder Mitchell Hashimoto. It is free and MIT-licensed.

Is Ghostty free?⌄

Yes — Ghostty has a free tier you can start with, and paid plans for more usage and features.

How much does Ghostty cost?⌄

Ghostty is free to use.

What are the best Ghostty alternatives?⌄

Popular Ghostty alternatives include iTerm2, Windows Terminal, Warp. Compare pricing and features on our Ghostty alternatives page.