Description: Sentry is an open-source error monitoring system that helps developers monitor and fix crashes in real time. It provides full stacktraces and context on bugs or errors in web apps, mobile apps, games, and APIs.
Type: software
Pricing: Freemium
Description: The Reader Wiki is an open, collaborative knowledge base focused on high-quality summaries and explanations of a wide variety of topics. It aims to be an alternative to Wikipedia with more in-depth content.
Type: software