25 articles on frontend engineering, tooling, and the craft of building for the web.
Part 7 of the beginner's guide to ontologies — the concrete half of the frontend. A screen is a handful of hooks, and each hook is a read or write you already know: useObjects is part 3's fetchPage, useAction is part 5's optimistic action. The component kit by property type, where reads and writes meet, and bespoke vs config-driven clients.
Part 6 of the beginner's guide to ontologies — the frontend, at last. A frontend on an ontology is just the read and write models rendered. There are two apps: a Builder that edits the rulebook (definitions) and a Client that edits the data — and because properties are typed, the Client renders itself from the definition. One shared foundation, two apps, with a live demo.
Part 5 of the beginner's guide to ontologies. The write side, as a story: you never touch the database — you propose a named action, which is validated, checked against the rules, then committed to writeback and audited. Optimistic updates and rollback, all-or-nothing edits, and the ripples a write sets off.
Part 4 of the beginner's guide to ontologies. We've used objects, properties, and links since part 1 — now we look at the grammar underneath them: what gives an object its identity, what a property's type really buys you, and the one word nobody defined — link cardinality, including the many-to-many that hides its own data.
Part 3 of the beginner's guide to ontologies. How you read: build an object set — a lazy, reusable description — then ask it for a page, a count, an aggregation, or a search. Filters, traversal, ordering, pagination, derived properties — with an interactive playground, then a concrete REST contract.
Part 2 of the beginner's guide to ontologies. Once you've got objects, links, and actions, four ideas make the model DRY and shippable: shared properties and interfaces for reuse, and a generated SDK plus MCP for letting code and AI agents build on it.
A beginner-friendly guide to ontologies for software engineers — from a list of words to the contract that powers UIs, SDKs, and AI agents. Built up with everyday examples, diagrams, and dialogs.
Nine workarounds we built around Single-SPA in production: the .NET shell, the envelope, the regex dispatch, and what the framework doesn't tell you.
The Frontend Architecture Series
The Frontend Architecture Series
The Frontend Architecture Series
The Frontend Architecture Series
The Frontend Architecture Series
The Frontend Architecture Series
The Frontend Architecture Series
The Frontend Architecture Series