In 30 seconds
Joost de Valk describes a WordPress design principle: choose a sensible default for most users while leaving a code-level extension point where appropriate.
- 1Decisions, not optionsChoose useful defaults instead of exposing every choice.
- 2Keep an extension pointA code-level filter can support exceptional needs.
- 3More settings have a costAdditional options can make an interface harder to use.
Takeaways
- Good defaults reduce the number of decisions users must make.
- Additional settings can make an interface harder to navigate.
- Extension points can support needs outside the default.
Read the edited text by chapter
A design principle
In this short interview excerpt, Joost de Valk describes a WordPress design principle: make a sensible decision for users instead of exposing an option for every choice.
In this short interview excerpt, Joost de Valk describes a WordPress design principle: make a sensible decision for users instead of exposing an option for every choice.
Defaults and exceptions
He says that if a default works for most people, the interface need not add a setting for it. Developers may still have a code-level filter for exceptional cases.
He says that if a default works for most people, the interface need not add a setting for it. Developers may still have a code-level filter for exceptional cases.
The usability tradeoff
His reasoning is that more options can make a product harder for ordinary users to navigate. The tradeoff is between a simpler default experience and the needs of people who want customization.
His reasoning is that more options can make a product harder for ordinary users to navigate. The tradeoff is between a simpler default experience and the needs of people who want customization.
More from this channel
1:00:17EN
20VC with Harry Stebbings· Oct 29, 2026Podcast · 3 speakersHarry Stebbings, Jason Lemkin and Rory O’Driscoll on AI financing and venture betsGuest Jason Lemkin, Rory O’Driscoll · Host Harry StebbingsThe investors debate AI lab economics, spending on infrastructure, open-model risks and how to evaluate fast-moving private investments.
23:48EN20VC with Harry Stebbings· Oct 26, 2026Podcast · 2 speakersSatya Nadella on Zero Trust for AI and Why Every Company Should Own Its IntelligenceGuest Satya Nadella · Host Harry StebbingsThe Microsoft CEO argues that capable agents need security boundaries even as alignment research remains unsettled, and explains why firms should retain the value created by their own AI use.
1:13:26EN20VC with Harry Stebbings· Oct 24, 2026Podcast · 2 speakersNaveen Rao on Energy, AI Hardware, Verification and the Future of RoboticsGuest Naveen Rao · Host Harry StebbingsThe Unconventional AI founder argues that energy efficiency will shape AI hardware, while the growing volume of model output makes verification more valuable.
59:41EN20VC with Harry Stebbings· Oct 22, 2026Podcast · 3 speakers20VC: Venture Fund Size, AI Valuations and the Changing Software MarketGuest Jason Lemkin, Rory O’Driscoll · Host Harry StebbingsHarry Stebbings, Jason Lemkin and Rory O'Driscoll debate venture concentration, infrastructure risk, code review and the assumptions behind fast-growing AI companies.
1:19:50EN20VC with Harry Stebbings· Oct 19, 2026Podcast · 2 speakersSameer Dholakia on AI Investing, Bessemer's Growth Strategy and Company CultureGuest Sameer Dholakia · Host Harry StebbingsThe Bessemer partner explains his approach to pricing fast-growing AI companies, backing founders and building teams, while discussing the risks behind his optimistic forecasts.
1:03:05EN20VC with Harry Stebbings· Oct 17, 2026Podcast · 2 speakersHarrison Chase on Building Reliable Agents, Model Routing and MemoryGuest Harrison Chase · Host Harry StebbingsThe LangChain co-founder explains why agents remain difficult to control, where domain expertise matters, and how his team manages coding-agent costs.