Technical articles, framework comparisons, and tutorials for building production AI agents with TypeScript.
Paracosm is an open-source TypeScript engine that compiles a natural-language scenario into a typed deterministic world and runs HEXACO-typed AI agents through it. Same world, same kernel, same seed, divergent events and futures. This is what it does, how it works, and how I was inspired by interactive fiction, immersive sims, and game design mechanics to build it.
Read articlePlus 70.2% on the 1.5M-token M variant — the only open-source memory lib above 65% on M with reproducible methodology.
Read articleAn audit of how Mem0, Mastra, Supermemory, Zep, EmergenceMem, and Letta publish their LongMemEval and LOCOMO numbers. LOCOMO has a 6.4% wrong answer key and a judge that accepts 63% of wrong answers. Dhravya posts 99% as a gaming demonstration. Mastra claims 95% at a different (cheaper) answer LLM than the paper specifies. The transparency stack behind every honest comparison.
Read articleMars Genesis is a six-turn, thirty-colonist AI civilization simulation where two commanders with opposing HEXACO personality profiles run the same seed and produce measurably different outcomes. This is the end-to-end case study: how the forge-and-reuse economy, personality-weighted memory, and cognitive substrate combine so the Visionary's toolbox diverges from the Engineer's while both share identical starting conditions.
Read articleA user asks their AI companion to describe a GIF it just sent. The companion calls a vision tool, looks at the image, and responds with what it sees. None of this is scripted. Here's how AgentOS makes it possible.
Read articleHow to build an AI companion that remembers conversations, sends GIFs, analyzes images, and develops a personality over time. Complete TypeScript implementation with AgentOS.
Read articleAdaptive intelligence modifies behavior from feedback. Emergent intelligence produces complex behavior from multi-agent interaction. AgentOS implements both with distinct runtime primitives and neuroscience-grounded memory.
Read articleA side-by-side comparison of the six leading AI agent frameworks in 2026: features, architecture, code examples, and when to use each. Updated with VoltAgent, OpenAI Agents SDK, and Google ADK.
Read articleAgentOS is an open-source TypeScript runtime for building AI agents with cognitive memory, HEXACO personality, multi-agent orchestration, runtime tool forging, 37 channel adapters, and 21 LLM providers. Apache 2.0 licensed.
Read articleFrom npm install to a working agent with cognitive memory, HEXACO personality, tools, and guardrails. Five steps, under 50 lines of TypeScript. Runtime-anchored quickstart with inline citations.
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