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.

IDEs & Code EditorsFree tier

Neovim: Pricing, Features & Alternatives

Neovim takes Vim's modal editing and removes the reasons people left Vim. Configuration is in Lua, there is a built-in Language Server Protocol client for IDE-grade completion and diagnostics, and Tree-sitter gives accurate highlighting and code navigation. It runs anywhere you can open a terminal, including over SSH on a server you have never configured. Distributions like LazyVim and kickstart.nvim turn a bare install into a full IDE in minutes. It is free and Apache 2.0 licensed. The real cost is the learning curve, which is steep for the first few weeks.

Neovim Pricing Plans (2026)

Plan	Price	Highlights
FreePopular	$0 (Apache 2.0)	Built-in LSP client and Tree-sitter · Lua configuration and plugin ecosystem · Runs in any terminal, local or over SSH

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

Key Neovim Features

Built-in LSP client and Tree-sitter
Lua configuration and plugin ecosystem
Runs in any terminal, local or over SSH

Pros

+Fastest editing once modal muscle memory sets in
+Tiny footprint, works identically on any machine
+Endlessly configurable in Lua

Cons

−Steep learning curve for modal editing
−Your config is your IDE, and you maintain it
−Debugging and GUI tooling take extra plugins

Best Neovim Alternatives

Compare all

Visual Studio Code

Free

Zed

Free · paid from $10/mo

IntelliJ IDEA

Free · paid from $16.58/mo

Neovim Compared

Neovim vs Visual Studio Code Neovim vs IntelliJ IDEA Neovim vs Zed

Neovim FAQ

What is Neovim used for?⌄

Neovim is a ides & code editors tool. The modern fork of Vim, with Lua configuration, a built-in LSP client and Tree-sitter. It is free and runs in any terminal.

Is Neovim free?⌄

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

How much does Neovim cost?⌄

Neovim is free to use.

What are the best Neovim alternatives?⌄

Popular Neovim alternatives include Visual Studio Code, Zed, IntelliJ IDEA. Compare pricing and features on our Neovim alternatives page.