One GitHub Account Forever. Ditch Your Company Policy.
Your GitHub account is yours, not your company's. Here's how to keep your contribution graph intact across jobs.
George Guimarães.
AI and Agentic Engineering in Elixir. Linking processes and people.
Hallmark: detect LLM hallucinations locally in Elixir
Score whether an LLM's output follows from your source material or if it's hallucinated. Runs locally in Elixir, no API calls.
Your Test Suite Should Hit the LLM, Stop Mocking It
Your test suite should call the LLM API. For real. Not a mock, not a recorded cassette, not a fake that returns canned JSON.
Arcana: Embeddable RAG for Elixir/Phoenix
Everything I've learned building RAG systems, packaged into one Elixir library. Hybrid search, agentic pipelines, GraphRAG, all running on your existing Ecto Repo and pgvector.
Stephen: ColBERT-Style Neural Retrieval for Elixir
ColBERT-style late interaction retrieval for Elixir. Per-token embeddings and MaxSim scoring for more precise search than single-vector approaches.
Vibe, Agentic, Organic: The Three Ways to Code in 2026
Everyone's an AI-assisted developer now. But the range of what that means is absurd.
Elixir/BEAM Doesn't Solve Everything for AI Agents. Addressing the Criticisms.
Addressing the three most valid criticisms of using Elixir and the BEAM for AI agents.
Alike: Semantic Similarity Testing with the Wave Operator
Test LLM outputs by meaning, not by characters. A wave operator for semantic similarity assertions in Elixir, powered by local embeddings.