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Adam Bulmer 🦀

@mintuz.com
1.3K followers 1.1K following 1.1K posts

Independent AI Product Engineer Contractor, ex-Monzo, BBC & Booking.com. Web & App Engineer. Personal favourites SwiftUI and React. 💪 workoutplan.app 🏡 belongings.app 🤓 swiftforjs.dev ⏱️ timetrials.app ☀️ morningclub.app 👶🏻 wakewise.app

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Adam Bulmer 🦀 @mintuz.com · 11/10/2026
If I were hiring today, I’d ask how you scale yourself with agents. By 2027, defining work, delegating it and checking the results will matter more than recalling framework trivia. Should interviews test the engineer alone or the engineer with their agents?
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Adam Bulmer 🦀 @mintuz.com · 18/09/2026
The best mental model I have for Jev right now: I could extract attributes from an image of my face, and it would deterministically tell me how ugly I am using structured data.
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Adam Bulmer 🦀 @mintuz.com · 11/09/2026
The case for Flutter and React Native feels less obvious to me than it used to. Historically, the big win was avoiding duplicate implementation across iOS and Android. But code is becoming dramatically cheaper to write with AI.
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Adam Bulmer 🦀 @mintuz.com · 03/09/2026
Fable 5.1 is incredible for maintaining design systems. I've been on teams that built and deployed design systems used across many apps. That work collectively probably took thousands of developer hours. Today I had Fable build a complete Storybook and component library with zero regressions.
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Adam Bulmer 🦀 @mintuz.com · 03/09/2026
Some of my agent skills were over a year old, written for models I no longer use. When models change, your skills need retesting too. I tested them with Promptfoo and Warps Skill Doctor.
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Adam Bulmer 🦀 @mintuz.com · 30/08/2026
One of the easiest ways to spot an AI-generated video is to just mute it. Without the audio distracting you, the unnatural mouth movements, awkward posture and strange facial expressions become obvious.
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Adam Bulmer 🦀 @mintuz.com · 26/08/2026
You know when you have an idea and you know it’s a good idea. I have that right now. I can feel it in my bones.
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Adam Bulmer 🦀 @mintuz.com · 13/08/2026
Boomers will say it’s “just summer” and that it was worse during the 1976 heatwave. But imagine a once-in-a-century heatwave like 1976 happening again, only this time on top of our much hotter summer baseline. www.bbc.co.uk/news/live/cm...
bbc.co.uk
Homes alight as fires rage across the West Midlands
Firefighters are tackling blazes in Staffordshire, Worcestershire, Warwickshire and the West Midlands.
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Adam Bulmer 🦀 @mintuz.com · 26/07/2026
If Opus 6 releases same day as GTA6. What’s your game plan
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Adam Bulmer 🦀 @mintuz.com · 25/07/2026
Anytime someone mentions web components I think back to that time I tried to build a house out of twigs
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Adam Bulmer 🦀 @mintuz.com · 20/06/2026
I’ve been building on iOS with an App Intents-first architecture for a while. It’s not well documented and articles advocate patterns like MVVM or VIPER. With Apple’s latest Siri integrations, everything has just clicked into place. Best practices are useful, but first principles win always.
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Adam Bulmer 🦀 @mintuz.com · 30/05/2026
I never use plan mode with Codex. Plan mode exists in Claude because it’s over-eager and jumps straight to implementation too quickly. Codex actually takes the time to understand the codebase first and makes holistic changes based on its findings.
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Adam Bulmer 🦀 @mintuz.com · 20/05/2026
If you wondered… X is still full of plebs and apparently I’m a bad actor. I mean I never did drama but come on… I don’t need to be called out on it.
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Adam Bulmer 🦀 @mintuz.com · 15/05/2026
No AI model drop will beat evanescence releasing a song in 2026. youtu.be/ak4Ti54Y6rY?...
youtu.be
Evanescence – Who Will You Follow (Official Music Video)
YouTube video by Evanescence
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Adam Bulmer 🦀 @mintuz.com · 15/05/2026
Claude Design is cool but GPT Image Gen 2 is even better. My workflow 1. Sign up to Mobbin 2. Use the Mobbin MCP in Codex and prompt what you’re building 3. Ask Codex to use the official GPT Image Gen skill to generate 4 UI mockups 4. Pick the best design and feed it back into Codex to build
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Adam Bulmer 🦀 @mintuz.com · 11/05/2026
I’ve got Codex /goal on my Raspberry Pi executed from my iPhone triaging 250 backlog items refining them to create a cohesive story on how to deliver my app from 0 to 1. It’s like having a product owner in my pocket and I’m the VP of Product 😵‍💫🤩
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Adam Bulmer 🦀 @mintuz.com · 13/04/2026
Agents, a Raspberry Pi, tailscale, tmux and a smartphone with a MOSH client is all you need to ship now.
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Adam Bulmer 🦀 @mintuz.com · 19/03/2026
What matters is customer outcomes. Too much energy spent on how. Sprint Planning, Retros, Cycle Time, velocity, number of weeks per sprints etc. All bollocks. The number of hours I’ve spent in quarterly/ halve planning for the plan to be derailed 2 weeks in is staggering. It’s all busy work.
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Adam Bulmer 🦀 @mintuz.com · 10/03/2026
I can’t imagine using AI to write code without TDD. Tests aren’t just safety nets anymore. They are the steering wheel on the race car.
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Adam Bulmer 🦀 @mintuz.com · 27/02/2026
Happy Pokemon day. 2026 Christmas Day will be my personal 30th Pokemon day. I remember receiving the game from my grandad and having no idea what it was and spending weeks trying to defeat Brock because I only had Charmander on my team 😂
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Adam Bulmer 🦀 @mintuz.com · 21/02/2026
I caught Mewtwo with a standard Pokeball as a kid. That kind of dedication has followed me into adulthood and everything I do 😏
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Adam Bulmer 🦀 @mintuz.com · 20/02/2026
pick 👏 the 👏 right 👏 tool 👏 for 👏 the 👏 right 👏 job. Say it together now.
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Adam Bulmer 🦀 @mintuz.com · 16/02/2026
The human touch will be the thing that drives downloads on the AppStore. I’ve seen a bunch of competitor apps appear recently and they all look the same. What makes your app stand out amongst the vibe coded slop will be the difference between success and failure.
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Adam Bulmer 🦀 @mintuz.com · 05/02/2026
Hello Opus 4.6
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Adam Bulmer 🦀 @mintuz.com · 01/02/2026
I’ve been using AI for things I consider myself an expert at and using time saved to level up other skills using my brain like SEO, Graphic design and marketing.
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Adam Bulmer 🦀 @mintuz.com · 25/01/2026
When your TV remote has too many buttons, you can’t change the channel. There’s a lesson in that.
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Adam Bulmer 🦀 @mintuz.com · 24/01/2026
Goodbye loyal customer 🫡
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Adam Bulmer 🦀 @mintuz.com · 21/01/2026
Agent Skill directories that let you install arbitrary skills and scripts, That's an attack vector waiting to be exploited surely?
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Adam Bulmer 🦀 @mintuz.com · 17/01/2026
MRR is a funny metric. I’ve been measuring my apps success in bills paid. My energy bill is now paid by my apps every month 😆 Next goal: the mortgage.
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Adam Bulmer 🦀 @mintuz.com · 09/01/2026
I created a new Claude Code skill this evening for iOS App Store market research. Previously this was a custom MCP server that I had to spin up locally on my machine. SKILL.md files don't just have to be coding conventions and how-tos. They can allow your agents to call third parties.
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Adam Bulmer 🦀 @mintuz.com · 09/01/2026
Claude Long Term Memory spec-kit, bmad, task-master, beads, beans. It doesn't matter which one you pick. They all do the same thing Just use one and get familiar with it - don't get stuck in that loop of switching tools every week because someone on Bluesky recommended it.
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Adam Bulmer 🦀 @mintuz.com · 30/12/2025
AI has turned my iPhone into a dev workstation. A user reported a bug for an app I’ve built. I shared a screenshot + high-level architecture via Codex on iOS. It found the issue, fixed it, and deployed - entirely from my phone. 12 months ago I was just doomscrolling and reading memes 😂
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Adam Bulmer 🦀 @mintuz.com · 28/12/2025
After watching a video Ali Abdaal created on the “GPS Method” I created a Claude skill to help me set my 2026 goals. Works a treat 👌 and here is a top tip; you can zip skills up and upload them to Claude web. github.com/mintuz/claud...
github.com
claude-plugins/plugins/life/skills at main · mintuz/claude-plugins
My collection of Claude Code Agents & Skills for web and iOS Development - mintuz/claude-plugins
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Adam Bulmer 🦀 @mintuz.com · 27/12/2025
LLMs, autonomous agents, and “vibe coding” reward system thinkers. Models think locally. Slop happens when humans do too. Your value is the bigger picture and to guide them along the path.
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Adam Bulmer 🦀 @mintuz.com · 27/12/2025
My 2026 Indie dev goals - Reach £1000 MRR - Release a new unannounced app I’ve been building for the last month. - Start posting on TikTok behind the scenes of my indie app development process.
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Adam Bulmer 🦀 @mintuz.com · 24/12/2025
Have we not always been spec-driven development 🤔
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Adam Bulmer 🦀 @mintuz.com · 23/12/2025
My favourite 2025 app is “How We Feel” fantastic app for mental health, beautifully designed and completely free. No subscription required. A rarity in 2025 howwefeel.org/get
howwefeel.org
Download the How We Feel app
The How We Feel Project is a non-profit working to help everyone better understand their own emotions.
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Adam Bulmer 🦀 @mintuz.com · 21/12/2025
Web dev in 2015 was more enjoyable and easier than web dev in 2025. This my 1000th post
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Adam Bulmer 🦀 @mintuz.com · 18/12/2025
My christmas holiday hackathon is here 🫡 openai.com/index/develo...
openai.com
Developers can now submit apps to ChatGPT
We’re opening app submissions for review and publication in ChatGPT, and users can discover apps in the app directory.
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Adam Bulmer 🦀 @mintuz.com · 17/12/2025
Fun fact. codex has experimental skill support github.com/openai/codex...
github.com
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Adam Bulmer 🦀 @mintuz.com · 17/12/2025
Engineers that leverage AI are coming for your lunch money if you like it or not so you may as well learn the tools well or get left behind. Dr Andrew Ng had a nice quote “AI won’t replace people, but people who use AI will replace people who don’t”
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Adam Bulmer 🦀 @mintuz.com · 16/12/2025
Made some improvements to my Claude plugins this evening. I was finding the skills were eating up the context window and only had a trigger rate of about 30%. Refactored to use progressive disclosure and updated descriptions to WHEN -> WHEN not syntax. github.com/mintuz/claud...
github.com
GitHub - mintuz/claude-plugins: My collection of Claude Code Agents & Skills for web and iOS Development
My collection of Claude Code Agents & Skills for web and iOS Development - mintuz/claude-plugins
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Adam Bulmer 🦀 @mintuz.com · 14/12/2025
I created a new Claude code plugin skill today for writing status update for the last 2 weeks based on PRs and some follow up questions: github.com/mintuz/claud...
github.com
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Adam Bulmer 🦀 @mintuz.com · 12/12/2025
New Claude Code Skill for writing documentation. github.com/mintuz/claud...
github.com
claude-plugins/plugins/core/skills/writing-documentation at main · mintuz/claude-plugins
My collection of Claude Code Agents & Skills for web and iOS Development - mintuz/claude-plugins
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Adam Bulmer 🦀 @mintuz.com · 10/12/2025
Open sourced some of my Claude Code plugins today. github.com/mintuz/claud... They make your clanker a 100x engineer
github.com
claude-plugins/plugins at main · mintuz/claude-plugins
My collection of Claude Code Agents & Skills for web and iOS Development - mintuz/claude-plugins
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Adam Bulmer 🦀 @mintuz.com · 11/09/2025
To everyone I argued with about the problems with styled-components over the years: I’ll keep it short unlike those conversations - told you so 🤣🤣
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Adam Bulmer 🦀 @mintuz.com · 08/09/2025
Time to share my new app morningclub.app will hopefully launch day one on iOS 26 powered by AlarmKit APIs
morningclub.app
Morning Club - Alarm Clock to Crush Your Mornings
Crush Your Mornings like a CEO with the Morning Club App. An Alarm Clock to help you wake up at 5 AM.
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Adam Bulmer 🦀 @mintuz.com · 05/09/2025
Try 30 minutes.
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Adam Bulmer 🦀 @mintuz.com · 01/09/2025
The email every iOS developer wants, now I just need to make AppStore artwork that pops so I get selected 😏 I’ve been working on a new iOS 26 app in stealth mode the last few months and it’s nearly time to share with everyone.
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Adam Bulmer 🦀 @mintuz.com · 04/07/2025
What it's like talking to people who suffer from the curse of knowledge in tech.
Title screen of popular kids tv show "Blue's Clues"
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