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Curated Technology Directory • Verified Free-Tier Boundaries

Tools & Resources Directory

Benchmarked directory of essential software, developer APIs, databases, and cloud infrastructure. We independently audit pricing, free-tier thresholds, and alternative ecosystems.

Free Tier Transparency: We audit exact numerical thresholds. Free trials are strictly separated from permanent free tiers.
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Free Tools & Alternatives

Generous free tiers, open-source replacements & no-cost utilities

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Penpot open source design platform logo
Free Tools & Alternatives
Free

Open-source, web-based design and prototyping tool built on open web standards (SVG & CSS).

Free Tier Allowance Verified: February 2026

100% free with unlimited files, unlimited team members, and unlimited projects on both Penpot Cloud and self-hosted instances.

Native SVG file format support ensuring designs are transparent, parseable code. CSS Flexbox and CSS Grid layout engines that match web browser standards exactly.