Agentic AI, LLM engineering, and the models behind modern automation — multi-agent systems, LLM evaluation and comparisons, RAG, fine-tuning, AI infrastructure, security, and production AI engineering.
From the blog
RTT measures only the network leg, but it bounds everything else. We show how to read RTCIceCandidatePairStats, why OpenAI's WebRTC Realtime endpoint hits 60-70ms RTT, and how to alarm on the right percentile.
Long-lived TURN credentials and unauthenticated WebSocket signaling are the #1 cause of WebRTC abuse in 2026. Short-lived JWT plus ephemeral TURN tokens cut credential reuse to zero.
Anthropic still does not expose fine-tuning through its public API in 2026 — Claude Haiku SFT lives exclusively on Amazon Bedrock (us-west-2). We document the JSONL format, system-message rules, the 4-tier constitution priorities Claude inherits, and when Bedrock SFT beats prompt caching.
Use tRPC v11 async generators to stream OpenAI tokens over SSE through a fully type-safe stack. Real Next.js App Router code, no WebSockets needed.
Static lead-magnet popups convert at 3.83% on mobile. Conversational lead-magnet chat hits 15–25%. Here is the chat playbook for turning visitors into double-opt-in subscribers in 2026.
How CRTC's Unsolicited Telecommunications Rules, the LERG-driven NPA-NXX routing model, and the new mandatory call-traceback obligation effective June 25, 2026 shape AI voice agents in Canada.
A bad tool description costs you 30%+ in argument accuracy. We share the contract-style template — purpose, when-to-use, when-NOT-to-use, parameter constraints, two examples — that lifts CallSphere's Healthcare 14-tool stack to 96% function-arg accuracy across GPT-4o, Claude, and Gemini.
Learn to set up Weaviate, design schemas with vectorizer modules, import data, and run hybrid keyword-plus-vector searches using Weaviate's GraphQL API and Python client.
Build a production web scraping pipeline using Scrapy and Playwright that crawls websites, extracts structured content, deduplicates pages, and indexes knowledge for AI agent consumption.
