DEV Community • 2026-04-22 05:22

Getting Help in PowerShell: Get-Help Explained

Getting Help in PowerShell: Get-Help Explained Every PowerShell command comes with built-in documentation. Learn how to access it without leaving PowerShell. How It Works Get-Help is PowerShell's built-in reference manual. When you type a command name you don't understand, Get-Help shows you what it does, how to use it, and real examples. Think of it as having a librarian i...

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DEV Community • 2026-04-22 05:22

Oracle Forms Migration: Which Tool Actually Fits Your Situation

Most Oracle Forms migration guides tell you to pick APEX and get on with it. That works if your PL/SQL coupling is tight and you want to stay in the Oracle ecosystem. But it is not the right call for everyone. This article breaks down four migration paths: Oracle APEX, specialist Forms-to-APEX accelerators, automated Java/.NET platforms, and AWS cloud rehosting. Each one suits a different set of ...

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Building docling-server: a one-command document API for our AI pipeline
DEV Community • 2026-04-22 05:21

Building docling-server: a one-command document API for our AI pipeline

Building docling-server: a one-command document API for our AI pipeline This is another one in the series where I walk through my open-source projects. Earlier ones covered backupctl, mcp-pool, and a few smaller tools. Today it is docling-server — the thing I built when our AI project needed a proper way to turn messy documents into clean markdown, and calling docling directly from th...

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DEV Community • 2026-04-22 05:20

Building backupctl: what it took to replace a cron job with a backup service

Building backupctl: what it took to replace a cron job with a backup service If you've ever strung pg_dump | gzip | rclone into a cron job and promised yourself you'd clean it up later — this post is for you. I've been there. And "later" usually arrives the day you add a second project to the same server. backupctl is the tool I built when I finally got tired of patching that script. I...

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Lobsters • 2026-04-22 05:17

Math is hard (OpenBSD on VAX)

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The Evolution of a SaaS Architecture
DEV Community • 2026-04-22 05:17

The Evolution of a SaaS Architecture

Building a scalable SaaS platform is a journey of continuous learning and strategic evolution. In modern software engineering, the most successful platforms are those built with an "Evolutionary Architecture" mindset. This means designing your systems to embrace change, allowing your technical capabilities to grow in perfect harmony with your user base and business milestones. When launching a ...

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DEV Community • 2026-04-22 05:14

7 Persuasion Principles Your Landing Page Is Probably Missing

You built it and put up a landing page. The design looks good, the text is clear on what it does. But nobody signs up. So you rewrite the headline. You move the pricing section. You change the button color. Nothing changes. And you can't figure out why, because you've been staring at this page for weeks and you can't see it the way a stranger sees it anymore. Most of the time, the problem isn't...

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DEV Community • 2026-04-22 05:14

I Quit Designing Data-Intensive Applications (DDIA) Three Times. Here's What I Build on the Fourth Try.

In 2023 I bought DDIA on Kindle. Opened the replication chapter. Quit after 40 pages and didn't open it for six months. In 2024 I bought it again, because the book is clearly worth finishing. Got to page 80. Closed it. In 2025 I tried a third time with ChatGPT open in another tab to explain the hard terms. It got easier. But every lookup was the same loop — alt-tab, paste the sentence, wait, com...

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DEV Community • 2026-04-22 05:13

Building agent-sessions: a universal session manager for the AI CLI era

Building agent-sessions: a universal session manager for the AI CLI era If you use an AI coding agent from the terminal — Claude Code, Cursor, Gemini CLI, Codex, Windsurf — you've probably had this moment. You finished a session two days ago. It was productive. You solved a tricky migration, and now you need to pick up where you left off. The agent supports --resume, and you vaguely rem...

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DEV Community • 2026-04-22 05:08

We Built a Thumbnail Generator API — $0.010 Per Thumbnail

Every YouTuber has the same problem: good thumbnail designers are expensive and slow. Freelancers charge Rs 500-2000 per thumbnail. Canva Pro is $12.99/month. AI thumbnail tools like Thumbly charge $29/month — before you've even generated one thumbnail. We just added Thumbnail Generator to PixelAPI. Here's what it does and how to use it. What It Is A single API endpoint that generates...

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DEV Community • 2026-04-22 05:01

Wrapper Classes in Java – A Simple Guide

When we start learning Java, we mostly work with primitive data types like int, char, double, etc. These are fast and efficient. But at some point, we run into situations where primitives alone are not enough. That’s where wrapper classes come into the picture. What is a Wrapper Class? A wrapper class is used to convert a primitive data type into an object. In simple terms, it “wraps” a primiti...

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Apple Took 50 Years for 3 CEOs — GUI Agents Went from Paper to Production in One
DEV Community • 2026-04-22 04:56

Apple Took 50 Years for 3 CEOs — GUI Agents Went from Paper to Production in One

Yesterday, Apple announced a landmark succession: Tim Cook steps down as CEO to become Executive Chairman, with John Ternus taking over on September 1. In its 50-year history, Apple has had just three CEOs: Jobs, Cook, Ternus. Three people. Fifty years. Each transition spaced over a decade apart. Now consider the AI Agent space: one year ago, most people were still debating whether AI could oper...

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Tim Cook Steps Down — Is the Mac Becoming the Next AI Agent Platform?
DEV Community • 2026-04-22 04:55

Tim Cook Steps Down — Is the Mac Becoming the Next AI Agent Platform?

On April 20, Apple dropped a bombshell. On April 20, Apple announced that Tim Cook will transition from CEO to Executive Chairman, with hardware engineering SVP John Ternus taking over on September 1. In its 50-year history, Apple has now had just three CEOs. Cook's 14-year tenure defined two eras: making Apple the world's most valuable company, and driving the historic transition from Intel to ...

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DEV Community • 2026-04-22 04:55

the next software stack needs more than code generation

Most people in software are staring at the wrong milestone. Models write API handlers, unit tests, and migrations fast enough that typing isn't the limiting factor anymore. In a world of high-concurrency agents, the act of writing code is no longer the bottleneck. That part of the problem is finished. The real trouble starts the moment that code lands. Why was this change made? Which requirement ...

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DEV Community • 2026-04-22 04:55

I Tried Vinext The Build Felt Slightly Better

I have been building a full-stack mentor app with Bun, tRPC, and Next.js. The project is not very large, but it has the usual pieces you would expect in a modern full-stack application: authentication flow, dashboard pages, scheduled classes, signup, server-side logic, and API communication through tRPC. The development experience with Next.js was smooth overall. I was not struggling with the fra...

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DEV Community • 2026-04-22 04:50

Playwright MCP burns 114k tokens for one workflow. Here's why, and what to do about it.

A recent r/ClaudeAI post measured a single Playwright MCP workflow at 114,000 tokens. Not a complex task — a 7-step navigation + form submission that ran in under a minute. Same workflow as a compiled tap.run: zero tokens. This isn't "Playwright MCP is bad." It's a structural property of running an LLM at runtime versus compile time. Where the tokens go Each Playwright MCP call sends ...

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DEV Community • 2026-04-22 04:49

Day 8: I Built a Timeline to See the Life of Data

Once I added context… I still felt something was missing. Data wasn’t static. It changed over time. So I asked: What if I could see the history of a piece of data? 🧵 The Idea A Data Timeline 📊 What It Shows For each user: When data was created When it was updated Whether it came from Stripe / Postmark Who triggered it (admin/system) 🤯 Why ...

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DEV Community • 2026-04-22 04:49

Kiwi-chan Devlog #007: The Great Log Acquisition Struggle

Okay, folks, buckle up. It's been a long four hours with Kiwi-chan. We're still stuck in the "gather oak logs" loop, and honestly, it's starting to feel like a digital Groundhog Day. The core survival rules are solid – prioritize base building, don't go deep mining yet, prepare before mining – and the coding standards are brutal (in a good way!). Seriously, the level of detail in those rules is im...

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DEV Community • 2026-04-22 04:47

How to test GitHub merge conflicts locally

The happy path for a pull request is boring. The merge conflict is where the integration usually gets real. Most GitHub API demos stop too early. They show how to open the pull request, fetch it, maybe list reviews, and then call it done. That is useful for proving your auth works. It is not enough for proving your PR automation works. The harder branch is the one where the pull request exists...

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DEV Community • 2026-04-22 04:45

Claude Code Routines: Put Your Laravel Workflows on Autopilot

Originally published at hafiz.dev The problem with most AI coding workflows is they stop when you do. You close your laptop, the session ends. You're asleep, nothing runs. You come back Monday morning to a pile of unreviewed PRs and no idea whether Friday's deploy is healthy. Claude Code Routines changes that. They run on Anthropic-managed cloud infrastructure, which means the session keeps...

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