# Byteforge > The full-stack Python and Next.js starter kit for solo founders. Next.js, FastAPI, PostgreSQL, and Stripe. Starter Kit from $99 or Pro from $199, also in BRL. Byteforge sells two one-time-purchase source-code kits for launching a SaaS: a Starter Kit and a Pro package. Both use Next.js, FastAPI, PostgreSQL and Stripe. Prices are in USD or BRL. Full details, terms and FAQ are in llms-full.txt. ## Products - [Next.js + FastAPI SaaS Starter Kit: Ship in Days, Not Weeks](https://whop.com/biz_Njvd1CPuNCyzWh/saas-starter-codebase-with-deployment-guides/): $99.00 or R$499.00, one-time. - [Next.js + FastAPI SaaS Boilerplate Pro: 1500+ Tests & Legal Templates](https://whop.com/biz_Njvd1CPuNCyzWh/saas-boilerplate-with-full-stack-deployment/): $199.00 or R$999.00, one-time, or 3 installments. ## Buy - [Starter Kit checkout, USD](https://byteforge.whop.site/checkout/plan_tiSqZ86eeUCDk) - [Starter Kit checkout, BRL](https://byteforge.whop.site/checkout/plan_kuLKcw5i012eI) - [Pro checkout, USD](https://byteforge.whop.site/checkout/plan_hvtsvJkB1mmn9) - [Pro checkout, BRL](https://byteforge.whop.site/checkout/plan_XBpaWAMJsseBi) ## Reference - [Full product details, terms of sale and FAQ](https://byteforge.whop.site/llms-full.txt) - [Machine-readable catalog (JSON)](https://byteforge.whop.site/products.json) - [Home page](https://byteforge.whop.site/) ## Optional - [Sitemap](https://byteforge.whop.site/sitemap.xml)