Hwee-Boon Yar
I write, ship and sell software products. Indie. Writing code in Swift, TypeScript and Ruby. Based in Singapore, working remotely. This is my blog.
Articles
100 articles
Coding Agent Skills vs Slash Commands, MCP, and CLI Tools
Vite SPA Static SEO Meta Tags Without SSR
Kamal vs Coolify for a Solo SaaS
You Can Publish Without Replit
Stripe Billing Setup for SaaS: The Parts Nobody Tells You
Hetzner vs Vercel: What I Pay to Run My SaaS Apps
You Do Not Need Firebase and Supabase
My Cloudflare Tunnel Config Is My Local Dev Directory
If You Vibe Code an App for Work, Put the Backend in Charge
Magic Link Sign Up and Login for SaaS
DevSnoop — Browser Access for Coding Agents
Writing Coding-Agent Skills for External Services
Claude Code vs Cursor vs Codex: Which AI Agent Should You Use?
Don't Let the LLM Verify. Make It Build the Verifier.
Two Ways to Direct Coding Agents
Why I Self-Host My SaaS Apps on Hetzner
Terraform for Indie Hackers: Just Enough Infrastructure as Code
One-Command Deploy: How Kamal 2 Changed How I Ship
Magic Link Auth vs Google Login: When to Use Which
How to Write an AGENTS.md That Actually Works
How Coding Agents Actually Work
What Coding Agent Should You Use?
Browser-to-Agent: Edit Your Site Without Leaving the Page
shotpath: Automatically Copy macOS Screenshot Paths
How to Use Coding Agents While You Are Still Learning
Using Anthropic's Skill-Creator Skill to Improve Existing Skills
How I Write and Maintain AGENTS.md for My Coding Agents
Why I Use tmux Instead of Warp
My Complete Agentic Coding Setup and Tech Stack
Let Your Coding Agent Finish for You
A Lighter Way to Review and Fix Your Coding Agent's Work
Auto-Renaming tmux Windows for AI Coding Agents
Build a Spec Skill for Your Coding Agent
Save URLs to Apple Reminders the Right Way
Skills Are the Missing Piece in My AI Coding Workflow
Using a Second LLM to Review Your Coding Agent's Work
How I Set Up Droid, Claude Code, and Codex with Shared Configuration
Dev Toggles for Simulating UI States
MyOG.social - Automatic OG Image Generation
Using Factory Droid with Claude Max & OpenAI Codex Subscriptions
Using reMarkable and Claude Code to Triage My wip.md
Configuring Cloudflare Tunnel to Expose Servers for Local Development, Webhooks etc
Using tmux with Claude Code
How I Set Up PostHog Analytics Across Frontend and Backend
Automatically Copy macOS Screenshot Path for Claude Code
Using z.ai with Claude Code for Cheaper
How I use Claude Code
Things I'm Learning as a Solopreneur Starting Up Again
The Foo Playground Controller
SimplyWM Update to support Apple Vision Pro Mac Virtual Display Ultrawide
Terraform and Kamal for Digital Ocean Demo Repositories
WIP Git Commit Shortcut
How I use tmux
I made a Website/Service Uptime Monitor
Tweaking XcodeGen Project to Check Xcode Project is not Outdated
I'm making a Tiling Window Manager
I Finally Adopted XcodeGen Across my Projects
Moving Safari Tabs with Keyboard Shortcuts
Fixing gx for Neovim with a Ruby Script
Add Support for Drag and Drop to SwiftUI-based macOS App
The git Script I Use Everyday, All the Time
Speed up macOS App Development Live Reload with Injection III
Effortlessly Switch Between Low and High Power Modes with Custom Scripts
Streamline Opening Neovim from the Shell
Finding Battery Capacity for reMarkable Tablet
Double Click File in macOS to Open in Neovim
Migrate from Blogofile to Jekyll
Notes on listening to location changes in WKWebView
Notes on Configuring a Keyboard Shortcut to Close Notifications on Big Sur with Phoenix
Notes on Configuring Both Apex and www Subdomain for GitHub Pages
Notes on Web3 Providers Engines and Implementing a Web3 Wallet
Overload NSLayoutConstraint.activate to Accept Arrays as Elements
Zhi — Swift Library for Live Reloading Auto Layout Constraints on iOS
Becoming a better software developer
Mobile App Development
boom - maintain your OS X desktop
genie – Run commands bound to directories
Apps Leaving the Mac App Store
New OS X App Launcher — Commander Ling
iOS App Icon Colors in the Year 2015
Iconica+ App for iOS — Compare iOS Logos
Story behind Ligify — One-Tap Save or Share Your Live Photos as GIF or MOV
Ad Blockers
New OS X App — Wilfred, a MailChimp Client
DiskWarrior
Using terminal-notifier to Improve Shell Workflow
Navigating Tabs With The Keyboard for MacVim and Other Apps on OS X
mLogger — a Simple Log Server for Development
simtool – Add Photos to iOS Simulator Photo Library
Fix for Objective C oauthconsumer Library Crashing on 64-bit
Sensor Tower Review
Different Code Paths For RubyMotion Ad hoc Builds
Bool Attribute Accessors in RubyMotion
Weak Attribute Accessors in RubyMotion
Marketing a Cafe
A Color Inspector in RubyMotion
Migrating to New Macbook Air Using Migration Assistant and Thunderbolt
2013 and Onward
RubyMotion Retain Bug RM3 Workaround
Jawbone UP Review