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Introduction In modern software systems, responsiveness, scalability, and decoupling are no longer optional—they’re essential. Event‑Driven Architecture (EDA) provides a blueprint for building applications that react to changes, propagate information efficiently, and evolve independently. At the heart of many EDA implementations lies asynchronous messaging, a technique that lets producers and consumers operate at their own pace without tight coupling. One of the most battle‑tested brokers for asynchronous messaging is RabbitMQ. Coupled with Python—one of the most popular languages for rapid development and data‑intensive workloads—RabbitMQ becomes a powerful platform for building robust, event‑driven systems. ...

Beyond Permissions: Mastering Sandboxed AI Agents for Secure Autonomous Coding In the era of AI-driven development, tools like Claude Code are revolutionizing how we build software by granting AI agents unprecedented autonomy. However, this power comes with risks—prompt injections, data exfiltration, and unintended system modifications. Sandboxing emerges as the critical evolution, replacing constant permission prompts with predefined, OS-enforced boundaries that enable safe, efficient agentic workflows.[1] This post dives deep into sandboxing for AI coding agents, exploring its mechanics, real-world implementations, security trade-offs, and connections to broader containerization paradigms like Docker and Incus. ...

Introduction Artificial intelligence has long been divided into two seemingly incompatible camps: symbolic AI, which manipulates explicit, human‑readable symbols and rules, and neural AI, which learns statistical patterns from raw data. For decades, each camp excelled at different tasks—symbolic systems shone in logical reasoning, planning, and knowledge representation, while neural networks dominated perception, language modeling, and pattern recognition. The emergence of large language models (LLMs) such as GPT‑4, Claude, and LLaMA has dramatically expanded the neural side’s ability to generate coherent text, perform few‑shot learning, and even exhibit rudimentary reasoning. Yet, when confronted with tasks that require strict logical consistency, formal verification, or compositional generalization, pure LLMs still falter. ...

Introduction Retrieval‑Augmented Generation (RAG) has emerged as a powerful paradigm for building language‑model applications that combine the creative flexibility of generative AI with the factual grounding of external knowledge sources. In a RAG pipeline, a vector database (or “vector store”) holds dense embeddings of documents, code snippets, product catalogs, or any other textual artefacts. When a user query arrives, the system performs a similarity search, retrieves the most relevant pieces of information, and feeds them into a large language model (LLM) to produce a context‑aware response. ...

Introduction Retrieval‑augmented generation (RAG) has emerged as a powerful paradigm for building AI systems that can combine the breadth of large language models (LLMs) with the precision of external knowledge sources. While early RAG pipelines were often linear—retrieve → augment → generate—real‑world problems increasingly demand agentic workflows that can reason across multiple steps, maintain context over long interactions, and adapt to heterogeneous domains (e.g., legal, medical, technical documentation). In this article we dive deep into the architectural considerations required to build such agentic, multi‑step, memory‑aware RAG applications. We will: ...