In this quiz, you’ll test your understanding of Speed Up Python With Concurrency. You’ll explore how I/O-bound programs face latency, which concurrency patterns to use, the differences between threading, asyncio, and multiprocessing, and how the Global Interpreter Lock (GIL) affects Python programs....

If your Linux system takes longer to boot than you think it should, the answer is almost certainly hiding in your systemd startup chain. The good news: systemd already ships with everything you need to find the problem and fix it.Continue reading...

Annie Vella did some research into how 158 professional software engineers used AI, her first question was: Are AI tools shifting where engineers actually spend their time and effort? Because if they are, they’re implicitly shifting what skills we practice and, ultimately, the definition of the role...

The Kotlin 2.3.20 release is out! Here are the main highlights: For the complete list of changes, refer to What’s new in Kotlin 2.3.20 or the release notes on GitHub. How to install Kotlin 2.3.20 The latest version of Kotlin is included in the latest versions of IntelliJ IDEA and Android Studio. To ...

Posted by Ivy Knight, Senior Design Advocate, AndroidWe're thrilled to announce major updates to our design resources, giving you the comprehensive guidance you need to create polished, adaptive Android apps across all form factors! We now have Desktop Experience guidance and a refreshed Android Des...

Dana sends us a WTF that'll turn your head. She was shopping for new hard drives, and was doing it from her phone, a fairly reasonable tool to use for online shopping these days. She opened the website of one vendor, and it was rotated 90 degrees. Or half-pi radians, for those of us that are more us...

Wrong CSS doesn't exist — here's why. From backwards-compatibility to platform responsibility, find out why CSS advice is context, not law. Continue reading There Is No “Wrong” in CSS on SitePoint.

Learn how Cloudflare and CDW de-risk SASE migrations with a blueprint that treats legacy debt as an application modernization project.

Learn how to test your Express API using Jest and Supertest — covering routes, database mocking, authentication, and CI/CD integration in under 10 minutes. Continue reading Testing Node.js APIs with Jest: A Frontend Developer's Guide to Backend Testing on SitePoint.

A look at the exploding category of 'Generative UI'. Compares the market leader (v0) with open alternatives. Key Sections: 1. **The Promise:** Text to React components in seconds. 2. **Vercel v0:** The polished, proprietary experience. Pros/Cons. 3. **OpenClaw Canvas:** The open, hackable alternativ...

An exploration of Anthropic's new 'Claude Code' tool. How it fundamentally changes the dev loop from 'write' to 'review'. Key Sections: 1. **What is Claude Code?** The shift to terminal-based agentic workflows. 2. **Installation & Auth:** Getting started. 3. **Core Workflow:** The 'Ask -> Plan -> Ex...

A data-driven article comparing the leading local models of 2026. Focuses on practical developer metrics rather than abstract scores. Key Sections: 1. **Methodology:** Hardware used, prompt set (coding, reasoning, creative). 2. **The Contenders:** MiniMax2.5, Llama 3, Mistral Large 2, Gemma 2. 3. **...

A guide for DevOps engineers on orchestrating LLMs availability and scaling using Kubernetes. Key Sections: 1. **Prerequisites:** GPU Operator setup, Nvidia Container Toolkit. 2. **Serving Options:** KServe vs Ray Serve vs simple Deployment. 3. **Resource Management:** Requests/Limits for GPU, deali...

A guide for CTOs and DevSecOps engineers on hardening local AI deployments. Just because it's local doesn't mean it's secure. Key Sections: 1. **Threat Vectors:** Prompt injection, model theft, training data poisoning. 2. **Network Security:** Air-gapping requirements, mTLS for inference usage. 3. *...

A code-heavy tutorial on building a 'Chat with your PDF' app that never touches the internet. Uses widely available open-source tools. Key Sections: 1. **Architecture:** Ingestion -> Embedding -> Vector Store -> Retrieval -> Generation. 2. **The Stack:** LangChain, Ollama (Llama 3), ChromaDB or pgve...

A hardware-focused tutorial on building a dedicated AI inference server using consumer components. Focus on the sweet spot of dual used RTX 3090s or a single RTX 4090. Key Sections: 1. **Component Selection:** Why VRAM is king. The concept of 'VRAM per dollar'. 2. **The Build:** Physical assembly no...

A comparative guide for developers seeking a private, free alternative to GitHub Copilot. Contrasts the polished experience of Cursor with the DIY flexibility of VS Code + Continue. Key Sections: 1. **The Privacy Imperative:** Why send code to the cloud if you don't have to? 2. **Setup Guide:** Conf...

A technical migration guide for teams outgrowing Ollama's developer-friendly experience and needing vLLM's production throughput. Key Sections: 1. **When to Migrate:** Identifying bottlenecks (concurrency, latency spikes). 2. **Architecture Comparison:** Ollama's monolithic approach vs vLLM's PagedA...

A comprehensive pillar guide on architecting, deploying, and managing local Large Language Models (LLMs) for enterprise and production use cases in 2026. This article must move beyond 'how to install Ollama' and cover the full stack: hardware selection (H100 vs A100 vs RTX 4090 clusters), inference ...

Lens for Laravel is a plug-and-play accessibility auditor for Laravel applications. The post Lens for Laravel Brings WCAG Auditing to Your Local Dev Workflow appeared first on Laravel News. Join the Laravel Newsletter to get Laravel articles like this directly in your inbox.

Artisan Browse provides an interactive terminal UI for discovering, searching, and executing all Laravel artisan commands. The post Browse and Execute Artisan Commands from an Interactive TUI appeared first on Laravel News. Join the Laravel Newsletter to get Laravel articles like this directly in yo...

An underestimated but fundamental fact in financial markets is the huge and mostly unmet demand for...

This is an experience report on a week of AI maxxing.Earlier, I had tried to do the autonomous swarm orchestration at the end of last week. I'm not ready for that. So I maxed on what I could handle: One or two agents at a time with my feeding and intervention at key moments.The gistI have spent 4 da...

Here's a way to check if a command is executable before running it.I have a command that I want to ensure exists on my computer before running it. The command is dwmblocks. I use the same config file on some hosts that have it as some hosts which don't have it.To check if the command exists, then ru...

This past week, the Warp team met in Tahoe for our semi-annual offsite. It's a time for the team to meet in person as a fully-remote company, to bond over ideas, and above all: to build together. This year, we held a single-day hackathon to build something with our Oz cloud agent platform. We had fu...

Imagine you're on your phone and a teammate messages you: the onboarding flow is broken after the latest deploy, the signup form isn't validating inputs, the progress bar is stuck, and the confirmation screen doesn't render. You fire off a message to your agent from Slack: "Fix the onboarding flow. ...

Over the past few months, I’ve been experimenting with app generation tools like Lovable, Bubble, Base44, Claude Code, and ChatGPT. Internally, we’ve also been sharing our development cycle on an internal tool called ReadySetGo that generates Rails apps using thoughtbot’s best practices. Like many p...

PostHog is a developer platform that combines product analytics , web analytics , session replay , feature flags , experiments , error tracking…

With AI writing more and more of our code, properly monitoring and debugging that code has become an increasingly critical part of the development workflow that...