Free Resources for Founders & Developers

Tools, guides, and open-source projects built by AppBrewers. No email required. No paywall.

Free Tools

Estimate your custom web app or SaaS development cost in seconds. Pick features, complexity, and get an instant price range.

Run an automated technical SEO audit on any website. Check meta tags, headings, mobile speed, and Core Web Vitals.

A one-week, €100 validation process that separates real demand from wishful thinking.

How to choose the right one for your business — and what each actually costs.

The five red flags, seven questions, and contract terms that separate agencies that deliver from agencies that disappear.

Feature-by-feature pricing breakdown by MVP, growth, and enterprise stages.

Complete pricing breakdown for native Swift and React Native apps.

The exact 6-week process to validate, build, and launch a SaaS MVP.

Practical comparison of cross-platform mobile frameworks.

47-point checklist covering security, SEO, performance, legal compliance, and launch day execution.

Ranked comparison of Malta agencies by price, speed, tech stack, and post-launch support.

Production Next.js development with App Router, server components, and Edge deployment.

Practical backend comparison with real costs, scaling limits, and migration paths from 50+ projects.

Open-source architecture guide for building AI receptionists on WhatsApp and Instagram. Includes code, prompts, and case studies.

We build web apps, SaaS platforms, and AI automation systems. Get a fixed-price quote in 24 hours.