FenceLint helps developers test AI apps before production. Find security vulnerabilities (20 attack patterns), catch breaking changes, and track API costs. Works with OpenAI, Anthropic, and Gemini. Free and open source.

tools24.io brings together a growing set of simple ways to solve everyday problems quickly and without friction. Everything is easy to access, easy to understand, and immediately usable, with no setup or learning curve. The goal is straightforward: reliable solutions for common needs, all in one place.