Jack Dorsey Affirms Composability's Eventual Triumph in Tech

Former Twitter CEO and Block co-founder Jack Dorsey recently shared a concise yet profound statement on social media platform X, asserting that "> composability wins eventually, invisibly." This declaration, made on October 29, 2025, underscores Dorsey's long-standing vision for technological ecosystems built on modular, interconnected components that, while not always immediately apparent, are poised for ultimate success. His perspective aligns with his advocacy for decentralized systems and open-source innovation across various sectors.

Composability, in the context of modern technology, refers to the ability to combine independent software components or services like building blocks to create new, more complex applications or solutions. This principle is central to the development of decentralized finance (DeFi) on blockchain platforms, where various protocols and applications can seamlessly interact. Dorsey has been a vocal proponent of Bitcoin and decentralized technologies, viewing them as essential for financial freedom and open systems.

Through his company Block, formerly Square, Dorsey has actively pursued the democratization of financial services, aiming to empower individuals and small businesses. This mission inherently supports a composable approach, enabling various financial tools and services to integrate and operate more openly. Block's investments in the cryptocurrency space, including efforts to improve Bitcoin transaction speed via the Lightning Network, reflect this foundational belief.

Dorsey's commitment to composability extends beyond finance, evident in his support for projects like Bluesky, a decentralized social app. Bluesky incorporates "composable moderation," allowing users greater control and flexibility in how content is managed and filtered. Furthermore, his open-source AI venture, Goose, aims to democratize access to cutting-edge AI tools, fostering a more modular and accessible AI development landscape.

The "invisibly" aspect of Dorsey's tweet suggests that the foundational shifts driven by composability may not always be immediately visible or garner mainstream attention. Instead, these underlying architectural choices quietly enable greater innovation, resilience, and user control, eventually leading to their widespread adoption and triumph over more rigid, centralized alternatives. This long-term view emphasizes the subtle yet powerful impact of open, interconnected systems.