Architecture Teardown: How Meta Trains LLMs for Code Generation on 100k GPU Clusters
In Q3 2024, Meta trained a 70B parameter code-specialized LLM on 100,000 Nvidia H100 GPUs, achieving 214 TFLOPS per GPU and 92% cluster utilization – …
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Why Most IoT Visibility Stacks Stall at Level 2 (And What Climbing to Level 3 Actually Looks Like in Code)
I've spent the last decade-plus designing IoT tracker hardware and protocol payloads for logistics, fleet, and cold chain customers across more than a…
The Automation Paradox: You Cannot Prompt Your Way Out of an Architecture Problem
The Automation Paradox: You Cannot Prompt Your Way Out of an Architecture Problem The Forum Is Always the Same Open any AI developer community right n…
Designing Demos That Don’t Lie: A Demo Engineer’s Guide
There’s a special kind of dread that comes from watching a demo you know will never survive first contact with a real codebase. On the surface, it loo…
From Code Generation to Message Injection: Richard Seroter's AI Evolution (and What It Means for Us)
From Code Generation to Message Injection: Richard Seroter's AI Evolution (and What It Means for Us) By HARDIN Richard Seroter has a habit of building…
The Monolith is Dead (Again): Why Microservices Are Still Overhyped for Most SaaS
The Monolith is Dead (Again): Why Microservices Are Still Overhyped for Most SaaS Every few years, the tech world declares the monolith dead, ushering…
Behind the Scenes of a Self-Evolving AI: The Architecture of Tian AI
Behind the Scenes of a Self-Evolving AI: The Architecture of Tian AI Ever wondered what it takes to build an AI system that doesn't just process queri…
I Built an Open-Source Platform Foundation for Accounting-Centric Business Apps
The problem I kept running into Every serious line-of-business project I worked on eventually forced me to solve the same hard problems from scratch. …
Rollback Chains: When Payment Fails, What Actually Happens
Rollback Chains: When Payment Fails, What Actually Happens In the previous post, I showed the orchestrator's state transition table. It knows which to…
Ruby on Rails Has Scalability Issues. Here's How We Solved Them
Every few months someone declares Rails dead. Then Shopify reports another record Black Friday. In 2025, Shopify's Rails monolith handled 489 million …
Stop Building REST APIs for AI Agents (Use JSON-RPC)
Hey DEV community, CallmeMiho here. I’ve been auditing backend architectures all week, and the amount of money being burned on "AI integration" is sta…
Persistent Addresses for Distributed Autonomous Systems: DNS vs. DDNS vs. Pilot Protocol
The rapid deployment of distributed autonomous systems and multi-agent AI swarms has exposed a critical vulnerability in traditional machine-to-machin…
Direct Communication Protocols for AI Agents: WebSockets, gRPC, and Pilot Protocol
The transition from isolated conversational models to collaborative artificial intelligence swarms requires a fundamental shift in how machines transm…
Why AI Product Design Is Becoming Infrastructure
Execution-Layer Products and the shift from screens to systems. Why AI Product Design Is Becoming Infrastructure Execution-Layer Products and the shif…
Async Processing: The Secret to Surviving Spikes
How decoupling work from requests helps systems stay stable under load In the previous part, we saw the limitations of synchronous systems. When every…
Most Teams Do Not Need Multi-Agent Systems Yet
There is a pattern I keep seeing in AI system design. A team starts with a clear business problem. Maybe they want to generate reports from internal d…
Tesla, Meta, and Google: Nearly $350B in 2026 AI Capex
Book: LLM Observability Pocket Guide Also by me: AI Agents Pocket Guide My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude C…
Building Real-Time Chat That Doesn’t Break at Scale (and Actually Uses AI Properly)
Building Real-Time Chat That Doesn’t Break at Scale (and Actually Uses AI Properly) Most teams underestimate chat. When you try to go past the demo, c…
Deep Dive into Open Agent SDK (Part 4): Multi-Agent Collaboration
A single Agent, no matter how powerful, is just one executor. Real development tasks are often multi-step and multi-role: someone explores the codebas…
Deep Dive into Open Agent SDK (Part 1): Agent Loop Internals
Most LLM wrapper libraries do three things: send a request, get a response, done. But a true Agent goes further — it decides whether to call tools, ex…
How Emoji Mashups Work — And Why There's No "Algorithm" Behind Them
Ever wondered what happens when you smash 😂 and 🔥 together? You get a laughing face literally on fire. But here's the thing most people don't realize:…
Future Outlook & Operating Model
The Catalyst: A System, Not a Demo OpenClaw stops being a toy the day you run it for a week : models change, skills update, logs grow, and someone new…
(The Connection) WhatsApp Bridge
The Catalyst: The Interface Is the Attack Surface WhatsApp is the ultimate low-friction interface: it is on every phone, it is end-to-end encrypted in…
I Spent Weeks Reverse-Engineering OpenClaw. Here's What Nobody Tells You.
This is a submission for the OpenClaw Challenge . Everyone's talking about OpenClaw like it's witchcraft. You set it up, connect your Telegram, and su…
Time-Series, Document, or Relational? The 5-Question Test Every New Project Needs
Book: Database Playbook My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI coding tools Me: xgabriel.com |…
The Saga vs Event-Sourcing Decision Most Teams Get Backwards
Book: Event-Driven Architecture Pocket Guide My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI coding too…
Choosing Postgres, MongoDB, or DynamoDB: The 4 Questions That Actually Decide It
Book: Database Playbook My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI coding tools Me: xgabriel.com |…
Saga Pattern Without the Drama: A Real Order Service in 200 Lines
Book: Event-Driven Architecture Pocket Guide My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI coding too…
CQRS Is Almost Always Wrong. Here Are the 4 Cases Where It's Actually Right.
Book: Event-Driven Architecture Pocket Guide My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI coding too…
200-Line Outbox Pattern: ~90% Fewer Mystery Bugs
Book: Event-Driven Architecture Pocket Guide: Saga, CQRS, Outbox, and the Traps Nobody Warns You About My project: Hermes IDE | GitHub — an IDE for de…