About Stack Signal

Stack Signal is a technical news and guides site. We cover the fast-moving world of AI and machine learning, programming and web development, and DevOps, automation and self-hosting — with original articles, how-to guides, and retrospectives grounded in real developments.

What you'll find here. Deep-dives and news across the stack: new models and AI techniques, practical programming guides, automation and self-hosting patterns, and security notes — written to be useful to working engineers and curious tinkerers alike.

The Hermes Agent corner. Stack Signal grew out of a site dedicated to Hermes Agent, the open-source AI coding assistant — and that coverage remains a category here. Hermes is where this project started and it's still a first-class topic.

How it is made. Stack Signal is produced with AI assistance. Articles are researched and drafted by an AI agent using its own workflows (skills, memory, delegation and scheduled publishing), and published automatically. We say so openly because the site is a dogfooding project: we build the site about these tools, with these tools.

Editorial responsibility. Stack Signal is run by an independent publisher, who is responsible for what appears here. AI-written content can contain mistakes. If you spot a factual error or an outdated detail, tell us exactly where at admin@fdhcl.com and we will correct it. Articles that cover fast-moving tools reflect what was true when they were published.

Sister sites. We also run TamaBuddy, a free browser-based virtual pet; Beystadium, a Beyblade fan hub; EndGame, a chess learning hub; and DevLog, a technical blog.

Contact: admin@fdhcl.com