tutorial
I set up a Mac without the App Store and couldn't install my window manager
Free, open-source macOS window manager with keyboard shortcuts and drag-to-edge snapping.
macosswiftopensourceproductivity
Authon Blog
Thoughts on authentication, developer tools, and building secure applications.
tutorial
GitHub Copilot Is Training on Your Private Code Now. You Probably Didn't Notice.
If you use GitHub Copilot Free, Pro, or Pro+, your code is being used to train AI models starting April 24. Not just your public repos. Your interacti
githubcopilotprivacy
debugging
How to Fix Slow, Expensive Text-to-Speech in Your App With Open-Weight Models
Fix slow, expensive TTS in production apps by self-hosting open-weight models like Voxtral — with practical setup steps and code examples.
aipythonmachinelearning
debugging
How to Actually Migrate from GitHub to Codeberg Without Losing Your Mind
A practical, step-by-step guide to migrating your repositories from GitHub to Codeberg without breaking everything or burning a weekend.
gitopensourcecodeberg
tutorial
I Bought a Domain by Talking to My AI. No Browser Needed.
# I Bought a Domain by Talking to My AI. No Browser Needed. Last month I fat-fingered a CNAME record at 2am and took down production for three hours.
mcpdnsdomains
debugging
How to Audit and Lock Down Your AI Training Data Exposure on GitHub
Step-by-step guide to auditing and controlling your GitHub Copilot data exposure after the latest policy changes to AI training data collection.
githubcopilotprivacy
debugging
Why Your Flight Delay Tracker Shows Stale Data (And How to Fix It)
Why flight delay trackers show stale data and how to fix it with multi-source aggregation, ADS-B ground truth, and adaptive caching.
pythonapiarchitecture
tutorial
Google Search Console Has a Full API. Why Is Nobody Using It from Their IDE?
# Google Search Console Has a Full API. Why Is Nobody Using It from Their IDE? I published a blog post, waited three days for Google to index it, the
mcpseogoogle
debugging
Why Your WeChat Bot Can't Talk to Your AI Agent (And How to Fix It)
Struggling to connect your AI agent to WeChat? Here's why the protocol mismatch causes pain and how weixin-agent-sdk bridges the gap.
wechatchatbotai
debugging
Why Your Video Player Is Bloating Your Bundle (and How to Fix It)
Video.js v10 beta dropped an 88% size reduction. Here's why the old version was bloated and how to migrate to the leaner rewrite.
javascriptwebdevvideojs
tutorial
66 Analytics Tools Your AI Agent Didn't Know It Needed
# 66 Analytics Tools Your AI Agent Didn't Know It Needed I check my analytics dashboard maybe twice a week. Which means I miss the spike on Tuesday a
mcpanalyticsumami
tutorial
Prompt Engineering Is Dead. Harness Engineering Is What Actually Works.
Remember when "prompt engineering" was the hot skill? Write the perfect prompt, get the perfect output. Then we realized that giving the model better
aiharnessengineeringclaudecode
tutorial
Why Every AI-Built Website Looks the Same (Blame Tailwind's Indigo-500)
Open three tabs of AI-generated landing pages. Any three. I guarantee at least two of them have a purple gradient, Inter font, rounded cards with subt
aiwebdesigntailwind
debugging
How to Stack Astrophotography Images Programmatically with Python
Learn how to stack astrophotography images in Python using sigma-clipped averaging, memory-efficient chunking, and proper calibration frames.
pythonastrophotographyimage-processing
tutorial
123 Ad Tools, Zero Dashboard: Running Meta Ads Entirely from Your Terminal
# 123 Ad Tools, Zero Dashboard: Running Meta Ads Entirely from Your Terminal Meta Ads Manager has more buttons than a Boeing 747 cockpit. And somehow
mcpfacebookadvertising
tutorial
I Let My AI Agent Run My Instagram. It Didn't Go Horribly Wrong.
I manage three Instagram accounts. Product shots on Monday, reels on Wednesday, stories on Friday. And honestly? I'm terrible at keeping the schedule.
mcpinstagramthreads
debugging
How to Stop Over-Engineering with AI When a Simple Query Will Do
Stop over-engineering with AI. A practical framework for knowing when a simple SQL query or regex beats an LLM call, with real code examples.
engineeringaipragmatism
debugging
Why Claude Code Keeps Forgetting Your Workflow (and How Skills Fix It)
Fix the repetitive prompting problem in Claude Code by using skills — reusable markdown instruction sets that encode your workflows and decision frameworks.
claude-codedeveloper-toolsai-workflows
tutorial
Publishing Chrome Extensions Without Opening Chrome Web Store? Yes, Really.
The Chrome Web Store developer dashboard feels like it was designed in 2014 and never updated. Because it was. If you've ever shipped a Chrome extens
mcpchromeextensions
comparison
Cloud LLMs vs Local Models: Can 32GB of VRAM Actually Compete with Claude Opus?
Comparing local LLMs against Claude Opus for coding tasks. Honest breakdown of VRAM requirements, performance tradeoffs, and a practical hybrid setup.
local-llmclaude-opusollama
tutorial
Claude Code 2.1.83 Dropped an Hour Ago. I Already Found 5 Things That Matter.
Anthropic shipped Claude Code 2.1.83 a few hours ago, and the changelog is massive. Like, "scroll for 30 seconds" massive. Most of it is bug fixes you
claudecodeaidevtools
tutorial
Your AI Coding Agent Has Root Access. Sleep Well.
Let me paint a picture. Your AI coding agent can read every file in your repository. It can execute shell commands. It has access to your environment
aisecuritydevtools
tutorial
AI Coding Agents Cost $40/Day Now. Is It Still Worth It?
I checked my Anthropic billing last week and nearly choked on my coffee. $847 for March. And it's only the 25th. Here's the thing — I'm not even a he
aicostsdevtools
tutorial
Claude Code Now Has Voice Mode. I Tried Talking to My Terminal for a Week.
I'll be honest — when Anthropic announced voice mode for Claude Code, my first reaction was "why?" I have a keyboard. It works fine. Why would I want
aiclaudecodevoicemode
debugging
How to Detect and Recover From a Compromised PyPI Package
How to detect, respond to, and prevent PyPI supply chain attacks like the compromised LiteLLM package versions that exfiltrated environment variables.
pythonsecuritysupply-chain
debugging
How to Stop Drowning New Contributors in Your Codebase
Learn how to solve codebase onboarding problems by turning your code into interactive HTML courses that non-technical contributors can actually understand.
developer-toolsonboardingai-assisted-development
tutorial
I Ditched VS Code for a Terminal. My RAM Thanked Me.
My VS Code setup used to eat 4GB of RAM before I even opened a file. Extensions, integrated terminal, GitHub Copilot, a couple of preview panes -- and
terminalproductivityai
debugging
How to Debug Developer Burnout Before It Crashes Your Career
Developer burnout isn't a verdict — it's a bug with a root cause. Here's how to diagnose whether it's your job, your skills plateau, or the treadmill effect, and fix it.
developer-burnoutcareermental-health
debugging
Why Windows Games Stutter on Linux and How Wine 11 Finally Fixes It
Wine 11 rewrites syscall dispatching and WoW64 handling to eliminate PE/ELF boundary overhead. Here's why Windows games stuttered on Linux and how the fix works.
linuxwinegaming
tutorial
I Haven't Opened the npm Website in Months. Here's How.
There's a special kind of friction that comes from typing `npm publish`, getting a 2FA prompt, fumbling for your phone, missing the 30-second window,
mcpnpmjavascript
debugging
How to Coordinate Multiple Claude Code Agents Without Losing Your Mind
Running multiple Claude Code agents on the same codebase? Here's how to coordinate them using claude-peers-mcp and avoid conflicts.
claude-codemcpai-agents
debugging
Why Your Local LLM Code Completions Are Slow (and How to Fix It)
Fix slow local LLM code completions with proper quantization, KV cache tuning, speculative decoding, and inference server configuration.
llmopen-sourcecode-completion
debugging
Why Your AI Chat Checkout Converts 3x Worse (And How to Fix It)
AI chat checkout converts 3x worse than traditional web flows. Learn the root causes — broken state visibility, no progress tracking, weak confirmations — and how to fix each one.
ai-uxconversion-optimizationchat-interfaces
debugging
How to Build Custom Claude Code Skills That Actually Work
Learn how to build, debug, and share custom Claude Code skills that encode your team's workflows into reusable slash commands.
claude-codeai-toolsdeveloper-workflow
debugging
How to Fix Dependency Rot in Projects You Haven't Touched in Months
Fix broken builds from dependency rot when revisiting old projects. Step-by-step debugging guide for stale Node.js and Python dependencies.
dependenciesdevopsnodejs
tutorial
I Haven't Opened the npm Website in Months. Here's How.
There's a special kind of friction that comes from typing `npm publish`, getting a 2FA prompt, fumbling for your phone, missing the 30-second window,
mcpnpmjavascript
tutorial
Cursor Just Made ripgrep Look Slow. Here's How.
I've been using `ripgrep` for years. It's the kind of tool that makes you feel smug about your workflow -- blazing fast, zero complaints. Then Cursor'
cursorregexperformance
tutorial
Your AI Can Submit Apps to the App Store Now. No, Seriously.
I spent 45 minutes uploading screenshots to App Store Connect last Tuesday. Different sizes for every device. 6.7-inch, 6.5-inch, 5.5-inch — because a
mcpappstoregoogleplay
debugging
How to Run a 400B Parameter LLM on a Phone (Yes, Really)
A 400B LLM ran on an iPhone 17 Pro. Here's how flash offloading and aggressive quantization make the impossible possible.
llmon-device-aimobile-development
debugging
Why Your Loop Runs Forever (and How to Actually Debug It)
Walk through the most common causes of infinite loops, from off-by-one errors to floating point traps, with step-by-step debugging techniques and prevention patterns.
debuggingjavascriptpython
debugging
Why Your AI Agent's Tool Access Is Probably Wide Open (And How to Fix It)
AI agent tool integrations often ship with wide-open permissions and zero input validation. Here's how to lock them down before someone else finds out.
securityai-agentsmcp
tutorial
How to Make Claude, Codex, and Gemini Collaborate on Your Codebase
What if your AI coding agents could ask each other for help when they get stuck? Here is how to set up multi-agent collaboration in under 2 minutes.
aiproductivitytypescript
debugging
How to Detect and Recover From a Compromised Container Scanner
How to detect, recover from, and prevent container scanner supply chain attacks after Trivy's vulnerability database was compromised.
securitycontainersdevops
debugging
Why Your DNS Resolver Might Be Silently Blocking Legitimate Domains
Learn how to debug and fix DNS resolution failures when security-filtered resolvers silently block legitimate domains you depend on.
dnsnetworkingdevops
comparison
AI-Assisted Genealogy Research: Ad-Hoc Prompting vs. Structured Frameworks
Comparing ad-hoc AI prompting vs. structured frameworks like autoresearch-genealogy for genealogy research, plus privacy-focused analytics for family history sites.
ai-toolsgenealogyclaude-code
tutorial
Recreating Windows XP in React: Why Devs Keep Building OS Clones
A deep dive into building Windows XP in React — why OS clone projects teach you more about frontend development than most tutorials ever will.
reacttypescriptfrontend
tutorial
Grafeo: An Embeddable Graph Database in Rust That Actually Makes Sense
Grafeo is a new embeddable graph database built in Rust. Here's what it does well, where it falls short, and whether you should use it yet.
rustgraph-databaseembedded-database
comparison
Clui CC vs Default Claude Code CLI: Is a Custom UI Worth It?
Comparing Clui CC's enhanced interface with Claude Code's default CLI — when the extra tooling layer is worth it and when simplicity wins.
claude-codedeveloper-toolscli
debugging
How to Store 2 Bytes of Data in Your USB Mouse (Yes, Really)
Learn how USB HID feature reports let you write and persist 2 bytes of data in your mouse's onboard memory using Python and hidapi.
usbhidpython
comparison
Cloud AI vs Tinybox: When Does On-Prem Offline Inference Actually Make Sense?
Comparing cloud AI inference vs the tinybox for on-prem offline workloads — cost analysis, privacy tradeoffs, and when local hardware actually makes sense.
ai-hardwarelocal-inferencetinybox
debugging
Why Your AI Coding Agent Keeps Failing at Specialized Tasks (and How to Fix It)
Fix mediocre AI coding agent output by using specialized subagents with focused prompts. Step-by-step guide to building your own subagent library.
ai-agentsdeveloper-toolscodex
debugging
How to Stop AI Code Assistants From Making Unauthorized Changes
AI coding assistants can make unauthorized changes to your codebase. Here's how to set up guardrails with git worktrees, pre-commit hooks, and review workflows.
ai-coding-toolsgit-workflowdeveloper-security
debugging
Why sudo Swallows Your Keystrokes (and How Ubuntu 26.04 Finally Fixes It)
Ubuntu 26.04 finally shows asterisks when typing sudo passwords. Learn why they were hidden for 46 years and how to enable this on any distro now.
linuxubuntusudo
tutorial
TapMap Finally Lands on Linux and Docker — Here's Why That Matters
TapMap now supports Linux and Docker. Here's how to set it up, where it fits in your stack, and what to watch out for.
devopsdockerlinux
tutorial
Flash-KMeans Dropped and It Makes sklearn Look Slow
Flash-KMeans brings Flash Attention-style optimizations to K-Means clustering — 5-16x faster with less memory. Here's what it means for your ML pipelines.
machine-learningalgorithmspython
comparison
Standard Transformer Attention vs. Attention-Residuals: A Practical Comparison
Comparing standard transformer residual connections with the Attention-Residuals approach from MoonshotAI — when to switch and how to migrate.
transformersdeep-learningattention-mechanism
debugging
How to Fix AI FOMO Paralysis in Your Dev Workflow
Feeling behind on AI tools? The real problem isn't AI — it's tool churn paralysis. Here's a step-by-step fix for your dev workflow.
developer-productivityai-toolsworkflow
comparison
OpenCode vs Claude Code vs Aider: Picking the Right AI Coding Agent
A practical comparison of OpenCode, Claude Code, and Aider — three terminal-based AI coding agents with different strengths for different workflows.
ai-codingopencodedeveloper-tools
debugging
Why Your AI Agent's Shell Access Is a Security Nightmare (And How to Fix It)
AI agents with shell access are a security risk. Learn how to sandbox execution, validate commands, and decouple inference from execution safely.
ai-agentssecuritysandboxing
debugging
Why Your Self-Hosted Email Gets Rejected and How to Actually Fix It
Self-hosted email keeps getting rejected? Here's why IP reputation matters more than perfect DNS records, and how to maximize deliverability.
emailself-hostingdevops
debugging
How to Stop Your App from Leaking User Locations (Yes, It Matters)
How to prevent location data leaks in your apps — practical code examples for truncating GPS data, enforcing privacy zones, and making privacy the default.
securityprivacygeolocation
debugging
How to Fix the Headless Server Debugging Nightmare with Cockpit
Fix the fragmented SSH debugging workflow on headless Linux servers by setting up Cockpit, a lightweight web-based management interface.
linuxserver-managementcockpit
debugging
Why Your Autonomous Research Pipeline Keeps Failing Mid-Run
Debug and fix the most common failures in autonomous LLM research pipelines: context drift, API timeouts, and incoherent output across stages.
llmautomationpython
debugging
Why Your Object Storage Is Slow (And How Parallelism Over HDDs Fixes It)
How large-scale object stores serve petabytes per second from slow HDDs using erasure coding, massive parallelism, and smart data placement.
distributed-systemsstorageperformance
debugging
How to Debug the Slow Frustrations Killing Your Dev Workflow
How to identify and fix the small workflow frustrations that silently eat hours of your dev time every week — with scripts to measure and fix them.
developer-experiencedebuggingproductivity
tutorial
How to Add Google Login to Next.js with Authon
A step-by-step guide to implementing Google OAuth login in your Next.js application using the Authon SDK. From project setup to production deployment.
nextjsoauthgoogle
tutorial
Claude Code Channels: Control Your AI Coding Agent from Telegram
Learn how to set up Claude Code Channels to send messages and receive responses from your running Claude Code session via Telegram.
claudecodeaitelegram
tutorial
How to Build a Real-Time Chat App with WebSockets (And Why It Works)
Learn why WebSockets are the standard for real-time chat apps, with working code examples and production-ready tips for persistent connections.
websocketsreal-timechat-applications
tutorial
How to Handle Android's New 24-Hour Sideloading Delay in Your APK Distribution
Google's new 24-hour sideloading delay for unverified APKs breaks common distribution workflows. Here's how to fix your pipeline.
androidmobile-developmentapk-distribution
news
Astral Is Joining OpenAI — What It Means for uv, Ruff, and Python Tooling
If you've been anywhere near the Python ecosystem in the last year, you've probably felt the ground shift under your feet. Tools like uv and Ruff — built by Astral — went from "interesting experiments" to "how did I ever live without these" at breakn...
developer-toolsopen-sourcepython
tutorial
Passkeys Are Ready. Here Is How to Add Them to Your App
I finally added passkey support to a side project last month, and I'm kicking myself for not doing it sooner. The UX improvement is dramatic — users authenticate with a fingerprint or face scan instead of typing a password. Here's how to implement it...
comparison
Self-Hosting in 2026: What Is Actually Worth Running Yourself
Three years ago, I moved as many services as possible to self-hosted alternatives. Some decisions were brilliant. Others were expensive time sinks. Here's what I've learned about what's actually worth running on your own metal in 2026. The Landscape ...
tutorial
Why ShadowDOM Matters More Than You Think
I used to think ShadowDOM was a niche feature for people building custom elements nobody asked for. Then I started building embeddable widgets and design system components, and suddenly ShadowDOM became the most useful tool in my toolkit. Here's why ...
debugging
OAuth Redirect Hell: A Developer's Debugging Guide
If you've ever implemented OAuth in an app, you've probably spent an evening staring at a redirect error wondering what went wrong. OAuth redirects are deceptively tricky — a single mismatched character can break the entire flow. Here's every redirec...
tutorial
5 Authentication Patterns Every Web Developer Should Know in 2026
Web authentication has evolved dramatically. What used to be "just hash the password and store a session" now spans half a dozen distinct patterns, each with real trade-offs. After building auth systems across multiple projects, here's my breakdown o...
comparison
Why We Built a Free Clerk Alternative (and Open-Sourced the SDKs)
Authentication is the first thing every web app needs and the last thing anyone wants to build from scratch. So we used Clerk. Then we used Auth0. Then we tried Supabase Auth. Each time, we ran into the same problems. This is the story of why we buil...
opensourceauthenticationwebdev
comparison
Authon vs Clerk vs Auth0: Which Auth Provider Should You Choose in 2026?
An honest, in-depth comparison of three popular authentication platforms. We break down pricing, developer experience, features, and when each one makes sense.
comparisonauth0clerk
debugging
Debugging "JWT Token Expired" Errors: A Complete Guide
Why your JWT tokens expire unexpectedly and how to fix it. Covers clock skew, refresh token rotation, and common pitfalls with token-based auth.
jwtdebuggingtokens