(LFE:Blog)

Featured

Vigdís — lichen and moss on ancient stone, oil and digital

languages

Lykn: A Lisp Born from LFE

How fourteen years with Lisp Flavoured Erlang led to a new language — and how that language came home to power lfe.io.

Duncan McGreggor · June 4, 2026 · 5 min read

Vigdís — LFE Friday, LiffyBot reaching into a glowing key-value lattice in a Mead-style command room

tutorials

LFE Friday - maps:get/3

Duncan McGreggor · June 19, 2026

Vigdís — abstract painting with a hint of a gateway in the near-distance

languages

Bringing Types to LFE: Lessons from Haskell, the Typed Lisps, and Gleam

oubiwann · June 12, 2026

Spotlight

tutorials

Graph Theory in LFE: A Knowledge Graph of Erlang Itself

A deep, hands-on tour of graph theory in LFE — built on a real corpus of 1,664 Erlang concept cards, driven by the graffeo library, and unfolded slowly enough to teach the mathematics underneath each query.

Duncan McGreggor · June 5, 2026 · 48 min read

Recent

Vigdís — LFE news, a busy rotating space-station newsroom

announcements

Welcome to the New LFE Blog

After many years on Jekyll, the LFE blog has moved into the same Cobalt-powered home as lfe.io itself. Here's what changed, what stayed, and what we learned along the way.

Duncan McGreggor · June 3, 2026 · 10 min read