Archives

My ElixirConf EU 2026 talk on building reusable, stateful LiveView components with a cleaner pattern than the usual approaches.

• elixir
• phoenix
• liveview
• talks

A reusable pattern for self-contained LiveView widgets that manage their own state, events, PubSub and URL params. Published on the Curiosum blog.

• elixir
• phoenix
• liveview

Putting the A back in PETAL: five common Alpine.js and LiveView problems, from lost state to DOM conflicts, and the patterns that fix them. Published on the Curiosum blog.

• elixir
• phoenix
• liveview
• alpinejs

Integrating AG Grid with LiveView for feature-rich tables: setup, data presentation and handling complex Ecto data. Published on the Curiosum blog.

• elixir
• phoenix
• liveview
• ag-grid

Where EventStorming's verb-centric modeling fits Domain-Driven Design tactical design, where it falls short, and how to combine it with other techniques.

• domain-driven-design
• eventstorming

How EventStorming guides system design from the big picture down to software design, with its modeling primitives and workshop levels.

• domain-driven-design
• eventstorming

Why a single, consistent domain model is an illusion, and how Bounded Contexts let you divide and conquer domain complexity.

• domain-driven-design
• bounded-context
• domain-model

DDD Strategic Design explained with an example: subdomains, Ubiquitous Language, Bounded Contexts and Context Mapping for a university registration system.

• domain-driven-design
• bounded-context
• ubiquitous-language

Validate map keys against a struct at compile time with a small macro, instead of discovering typos at runtime after deployment.

• elixir
• metaprogramming

Implement asynchronous assigns for LiveView streams and generate the boilerplate with a stream_async() macro.

• elixir
• phoenix
• liveview

Capture custom Postgres errors as Ecto.Changeset errors instead of raising exceptions — no try/rescue, works out of the box with Phoenix.

• elixir
• ecto
• postgres