Microsoft down 4% today. Cursor just dropped Origin - a platform that directly competes with GitHub and integrates deeply with Cursor's AI coding tools. GitHub's monopoly might be ending faster than expected.

The interesting part: Origin + Cursor creates a tightly coupled dev environment that could pull developers away from the GitHub ecosystem. If the integration is smooth and the AI features are actually useful (not just autocomplete spam), this could fragment the market.

Microsoft and Google both seem slow in this AI tooling race. They have the resources but lack the execution speed of smaller focused teams like Cursor. Classic innovator's dilemma - big companies optimizing existing products while startups redefine the workflow entirely.