Users can now prompt an AI to build a custom version of a SaaS tool, tailored to their exact needs. This marks a shift towards personal, disposable software, which increases software's abundance while simultaneously eroding the moats of traditional SaaS businesses.

Modern AI coding agents allow non-technical and technical users alike to rapidly translate business problems into functional software. This shift means the primary question is no longer 'What tool can I use?' but 'Can I build a custom solution for this right now?' This dramatically shortens the cycle from idea to execution for everyone.

Companies will adopt a hybrid "build vs. buy" approach. They will use AI agents to build bespoke, simple software "screwdrivers" for specific workflows on the fly, eliminating many niche SaaS tools. However, they will continue to "rent" large, foundational platforms like ERPs and CRMs, which serve as heavy-duty "trucks."

The barrier to creating software is collapsing. Non-coders can now build sophisticated, personalized applications for specific workflows in under an hour. This points to a future where individuals and teams create their own disposable, custom tools, replacing subscriptions to numerous niche SaaS products.

AI is democratizing software development by enabling non-technical subject-matter experts to build their own tools. By simply describing their ideas, they can generate fully deployed applications, shifting value from technical implementation to market and community insight.

For decades, buying generalized SaaS was more efficient than building custom software. AI coding agents reverse this. Now, companies can build hyper-specific, more effective tools internally for less cost than a bloated SaaS subscription, because they only need to solve their unique problem.

The surprising success of Dia's custom "Skills" feature revealed a huge user demand for personalized tools. This suggests a key value of AI is enabling non-technical users to build "handmade software" for their specific, just-in-time needs, moving beyond one-size-fits-all applications.

A new wave of AI automation is being driven by non-technical staff using agent-based platforms. These knowledge workers are building custom AI solutions for complex business processes, bypassing the need for new software purchases or dedicated engineering resources.

AI coding tools dramatically lower the barrier to software creation, enabling a new wave of 'indie' developers. This will lead to an explosion of hyper-personal, niche apps designed to solve specific problems for small user groups, shifting the focus away from universal, VC-scale software.