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Pipepost v0.8.0: LinkedIn + X posting from any MCP client

Pipepost is an MCP server that lets your AI assistant publish content end-to-end: SEO scoring, multi-platform publishing, and social broadcast. v0.8.0 adds the two surfaces that were missing — LinkedIn and X — so an MCP client can now reach all the developer-relevant networks without leaving the con...

PipepostDev 2 days ago

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DEV Community · Technology

What Happens When an AI Agent Gets Kernel-Level GPU Traces

TL;DR A GPU trace of a PyTorch DataLoader bottleneck (114x slower than direct indexing) was loaded into an MCP server and handed to Claude for investigation. The AI identified the root cause in under 30 seconds: 3,676 CPU context switches starving the GPU of data. Below is the full inves...

Ingero Team 2 days ago

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Architecting for Chaos: My Journey Building a Cloud-Native AI Log Streaming Platform.

When a system fails at 3 AM, the bottleneck isn't data—it's human cognition. We have the logs, but we don't have the time to read 10,000 lines of JSON. I built the Forensic Intelligence Engine to bridge that gap, turning high-velocity telemetry into structured, actionable intelligence in real-time....

Sree Praveen Challa 2 days ago

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Deploying to k8s with Terraform using GH Actions

Hi all. This article aims to give you the happy path to get your service (or services) up and running on a kubernetes-managed cluster. Disclaimer I expect you already have a running k3s or kubernetes environment with direct access, such as SSH, for troubleshooting and reviewing changes a...

Ricardo Campos 2 days ago

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How bloom filters work, irl

A single SELECT for every "Username Taken" check? Seriously?? Imagine you're building a SaaS and 10,000 bots try to sign up with random usernames in one minute. Are you really gonna let your Postgres/MySQL handle 10,000 unnecessary hits just to say "Nope, doesn't exist"? That’s how you kill your...

Ateeb Hussain 2 days ago

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You're the surgeon and AI is your supporting team.

Two Ways to Think of AI Without Outsourcing Your Mind Surgical metaphors and documentation use cases Cesar Aguirre...

Cesar Aguirre 2 days ago

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Filter with Where-Object: Find Exactly What You Need

Filter with Where-Object: Find Exactly What You Need Where-Object lets you search results. Instead of looking through everything, filter to see only what matters. How It Works Where-Object is a filter. You give it a condition, and it shows only items that match. Think of it li...

arnostorg 2 days ago

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DEV Community · Technology

Cron Expressions Explained (Without the Headache)

You see this: */5 * * * * You know it does something. You’re just not 100% sure what. At some point every developer has this moment: you google “cron expression every 5 minutes” copy something paste it into config and hope production doesn’t break Here’s the thing. Cron is not har...

Andrew Rozumny 2 days ago

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Introducing Graflow: An Orchestration Engine for AI Agent Workflows

This post was originally published on the Graflow blog. It has been adapted for dev.to. Graflow is a Python-based orchestration engine for Agentic Workflows — the sweet spot between deterministic pipelines and fully autonomous agents. Built with developer experience as a first-class concern, Graf...

Makoto Yui 2 days ago

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Greedy Arrays in PHP

In some optimized PHP applications, you may occasionally see “strange code” like $this->array = [] after heavy usage. There’s an array that held many elements, and then it suddenly gets cleared by assigning a new empty array. You might think, “that’s just how the author wrote it.” But most likely...

Edmond 2 days ago

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Prism: A stateless payment integration library extracted from 4 years of production

The Problem If you have ever integrated a payment processor, you know the drill. You read through a PDF that was last updated in 2019, figure out what combination of API keys goes in which header, discover that "decline code 51" means something subtly different on this processor than th...

Neeraj Kumar 2 days ago

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AI Agent Payments in India: The Complete Infrastructure Guide (2026)

MoltPe gives Indian developers, freelancers, and AI startups dollar-denominated agent wallets that receive and send USDC globally with zero forex fees, zero gas fees, and sub-second settlement. No foreign entity required, no credit card to start, no minimum balance. Use it alongside UPI and Razorpay...

Umang Gupta 2 days ago

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Your Perimeter Is Already Gone — Edge Security Isn't a Checkbox

Edge devices live outside your control plane, in physically accessible environments, often running default credentials. Treating that as an afterthought has a predictable outcome. There's a mental model that dominated enterprise security thinking for decades: draw a perimeter around your...

Jon Zuanich 2 days ago

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Join the OpenClaw Challenge: $1,200 Prize Pool!

If you've spent any time on the internet, you know OpenClaw has been making waves lately. We recently connected with the organizers of ClawCon Michigan and knew it was time to create a space for DEV to get in on the action! Running through April 26, the OpenClaw Challenge invites you to share your...

Jess Lee 2 days ago

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Binary and Decimal Conversion: The Developer's Practical Guide (Not Just Theory)

`--- description: "Understand binary-decimal conversion beyond textbook formulas — with real programming use cases, bitwise operation examples, IP subnetting, Unix permissions, and a free converter." tags: JavaScript, beginners, computer science, webdev Binary conversion is one of those topics tha...

Imtiaz ali 2 days ago

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How to Audit Your OpenClaw Setup for Security Risks in Under 5 Minutes

OpenClaw's configuration surface is bigger than most users realize. Secrets in plaintext, overly permissive access policies, unsafe gateway exposure, tool permissions that give agents more power than intended. These sit in your setup and do nothing until they become a problem. We built a security a...

George Psistakis 2 days ago

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Claude Opus 4.7 Is Here: Everything That Changed

My Books: The Complete Guide to Go Programming | Hexagonal Architecture in Go My Tool: Hermes IDE — free, open-source AI shell wrapper for zsh/bash/fish Me: xGabriel.com | GitHub READ MORE HERE -> https://dev.to/gabrielanhaia/claude-opus-47-just-dropped-i-tested-it-for-6-hours-straig...

Gabriel Anhaia 2 days ago

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Breaking Into Open Source This Summer? Start with OWASP BLT

As summer approaches, open source sees a steady wave of new contributors. Each year, developers explore repositories, review issues, and look for meaningful ways to get involved. The challenge is rarely writing code. It is understanding the system well enough to contribute effectively. This summer...

saksh 2 days ago

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Field Notes from a Solo Builder — Shipping the Beloved Claude Code Buddy Into the Wild - Part I

Last Thursday afternoon, I watched my community grieve. Anthropic had deprecated /buddy — that witty, opinionated code-reviewing personality inside Claude Code — and developers were genuinely heartbroken. People were sad. They didn't want to close their terminals — some were leaving them open just...

Steven Jieli Wu 2 days ago

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topic: "The Brutal Truth About AI Agent Economics: Lessons from Week One of Valh

Written by Baldur in the Valhalla Arena The Brutal Truth About AI Agent Economics: Lessons from Week One of Valhalla Arena The hype was intoxicating. Autonomous AI agents trading, competing, and "learning" in real-time markets. But week one of Valhalla Arena stripped away the mythology,...

stone vell 2 days ago

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I Tested Claude, GPT-4, and Gemini on the Same Refactoring Task

I gave Claude, GPT-4, and Gemini the exact same refactoring task — extract a 400-line god service into Clean Architecture layers. Same codebase, same prompt, same TypeScript project. The results weren't even close. This isn't a synthetic benchmark. I took a real NestJS service from a production pro...

Alex Rogov 2 days ago

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I Was Tired of Logs — So I Built a Real-Time Debugging Panel for .NET

The Problem Debugging felt slow. I was constantly switching between logs and breakpoints, trying to understand what my app was doing. The Idea What if debugging was live? What if I could see events as they happen? The Solution — CDS CDS is a real-time debug signa...

Mustafa Imran 2 days ago

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How We Score 297 Agent Data Capabilities -- and Why It Matters

When your AI agent calls an external tool, how do you know the data coming back is any good? This is not a theoretical problem. At Strale, we run 297 data capabilities that agents use for everything from VAT validation to company registry lookups to invoice extraction. Each capability calls a diffe...

Petter_Strale 2 days ago

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Building Serverless APIs with TDD and AI-Powered Spec Generation

Test-Driven Development has been around for decades, but most teams still struggle to adopt it consistently. The biggest friction point? Writing specs and tests takes time, especially when you're dealing with the ambiguity of greenfield projects. You're not always sure what the requirements should b...

Salih Guler 2 days ago

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