People. Process. Architecture. Measure. Engineering health through four dimensions.https://foursignals.dev/https://foursignals.dev/blog/2026-04-07-agentic-deep-dive-building-a-team-of-ai-agents/https://foursignals.dev/blog/2026-04-07-agentic-deep-dive-building-a-team-of-ai-agents/After transitioning from CTO of Stratus, the author explores the AI toolchain through hands-on projects. This includes redesigning a blog with Notion, automating article writing, and building a personal agent for family logistics, illustrating the shift from coding to orchestrating AI agents.Tue, 07 Apr 2026 00:00:00 GMThttps://foursignals.dev/blog/2026-04-01-app-design-at-the-speed-of-ai/https://foursignals.dev/blog/2026-04-01-app-design-at-the-speed-of-ai/This blog post explores an innovative app design workflow that leverages Google Stitch, MCP servers, and AI skills to streamline the redesign process, effectively replacing traditional methods. The author details the tools used and the significant time savings achieved in creating a modern, visually appealing site.Wed, 01 Apr 2026 00:00:00 GMThttps://foursignals.dev/blog/2026-03-27-claude-code-vs-kimi-code-two-brilliant-agents-one-human-still-required/https://foursignals.dev/blog/2026-03-27-claude-code-vs-kimi-code-two-brilliant-agents-one-human-still-required/AI is transforming content consumption, with a multi-agent pipeline designed to collect and score articles based on user-defined personas. It distills relevant information into a digest, addressing the challenge of overwhelming content production and improving information triage.Fri, 27 Mar 2026 00:00:00 GMThttps://foursignals.dev/blog/2026-03-21-ai-agents-cut-through-the-jargon/https://foursignals.dev/blog/2026-03-21-ai-agents-cut-through-the-jargon/The blog discusses the evolution of AI agents from simple chatbots to advanced systems capable of planning, reasoning, and executing tasks autonomously. With the market projected to exceed $10 billion, the need for standardized terminology and frameworks in this space is highlighted.Sat, 21 Mar 2026 00:00:00 GMThttps://foursignals.dev/blog/2026-03-15-meet-lionel-the-openclaw-social-media-manager/https://foursignals.dev/blog/2026-03-15-meet-lionel-the-openclaw-social-media-manager/After five days building an automation layer for Four Signals, an AI named Lionel manages social media tasks, publishing content and reporting through Telegram. This blog explores creating a task-aware AI agent, its configuration, and the insights gained from the process.Sun, 15 Mar 2026 00:00:00 GMThttps://foursignals.dev/blog/2026-03-10-ai-doesnt-fix-your-org-it-amplifies-it/https://foursignals.dev/blog/2026-03-10-ai-doesnt-fix-your-org-it-amplifies-it/The blog discusses how AI amplifies existing organizational strengths and weaknesses rather than fixing them. It highlights the importance of a solid foundation in engineering practices to effectively leverage AI tools, emphasizing that without addressing foundational issues, AI adoption can worsen problems.Tue, 10 Mar 2026 00:00:00 GMThttps://foursignals.dev/blog/2026-03-05-hire-engineers-for-the-spark/https://foursignals.dev/blog/2026-03-05-hire-engineers-for-the-spark/The blog discusses the essential qualities that differentiate exceptional engineers, emphasizing the importance of collaboration, personal discipline, and continuous learning. It highlights the concept of "The Spark," which encompasses high standards, accountability, and the impact of surrounding oneself with excellence.Thu, 05 Mar 2026 00:00:00 GMThttps://foursignals.dev/blog/2026-03-03-your-business-logic-is-in-someones-head-thats-a-bug/https://foursignals.dev/blog/2026-03-03-your-business-logic-is-in-someones-head-thats-a-bug/As businesses grow, knowledge can become fragmented across teams, leading to inefficiencies. This blog discusses the importance of managing business logic collectively through Behavior-Driven Development (BDD), fostering collaboration among teams to create a shared understanding and improve overall performance.Tue, 03 Mar 2026 00:00:00 GMThttps://foursignals.dev/blog/2026-02-13-what-are-the-four-signals/https://foursignals.dev/blog/2026-02-13-what-are-the-four-signals/Engineering organizations emit signals that reflect their health. This blog identifies four key signals—People, Process, Architecture, and Measure—that highlight areas of strength and weakness. Understanding these signals helps leaders improve organizational performance effectively.Fri, 13 Feb 2026 00:00:00 GMThttps://foursignals.dev/blog/2025-09-14-the-productengineering-partnership-in-modern-saas/https://foursignals.dev/blog/2025-09-14-the-productengineering-partnership-in-modern-saas/The blog explores the vital partnership between product and engineering in modern SaaS, highlighting how shared ownership, embedded collaboration, and continuous feedback drive innovation and success. It emphasizes the importance of joint roadmaps and the evolving influence of AI on development processes.Sun, 14 Sep 2025 00:00:00 GMThttps://foursignals.dev/blog/2023-02-06-revolutionize-construction-with-ai-unleashing-the-power-of-aws-machine-learning/https://foursignals.dev/blog/2023-02-06-revolutionize-construction-with-ai-unleashing-the-power-of-aws-machine-learning/Explore how AWS AI and ML tools can transform the construction industry, enhancing workflows, safety, and productivity. Discover applications like image analysis, real-time monitoring, and automated document processing that streamline operations and decision-making.Mon, 06 Feb 2023 00:00:00 GMThttps://foursignals.dev/blog/2022-09-12-five-tenets-of-an-earlystage-startup-engineer/https://foursignals.dev/blog/2022-09-12-five-tenets-of-an-earlystage-startup-engineer/This blog post outlines five essential tenets for success as an early-stage startup engineer, emphasizing ownership, flexibility, patience, customer focus, and tenacity. It shares insights from the author's extensive experience in multiple startups, highlighting the importance of adaptability and communication in a resource-constrained environment.Mon, 12 Sep 2022 00:00:00 GMThttps://foursignals.dev/blog/2020-02-13-know-when-to-let-go-what-google-web-toolkit-taught-me-about-engineering-bets/https://foursignals.dev/blog/2020-02-13-know-when-to-let-go-what-google-web-toolkit-taught-me-about-engineering-bets/This blog post reflects on the author's experiences with Google Web Toolkit (GWT), highlighting its initial promise in simplifying web development for Java developers and its eventual decline as JavaScript matured. It emphasizes lessons learned about technology bets, developer experience, and knowing when to pivot.Thu, 13 Feb 2020 00:00:00 GMT