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Ideas

Writing on technology, systems and business

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[ AI ]

Creating Images with Nano Banana Pro: Notes from Actually Using It

Hands-on notes on generating images with Nano Banana and Nano Banana Pro, building a phone-friendly version of an AI studio, and the idea of an image's 'JSON DNA.'

15 July 20266 min read
[ AI ]

ChatGPT vs Claude vs Gemini vs Grok: How the Major AI Platforms Differ

The major assistants are converging on capability and diverging on judgement, interface and who they're really built for. A practical comparison rather than a leaderboard.

2 June 20268 min read
[ AI ]

Are Open-Weight Models the Future of AI?

Open-weight releases from Meta, Mistral, DeepSeek and others have closed the gap with closed frontier labs faster than expected. What that does — and doesn't — mean.

18 May 20267 min read
[ Business ]

The Future of Accounting in an AI-Assisted World

AI won't replace accountants. It will remove the parts of the job that were never really accounting in the first place — and raise the bar on the parts that are.

27 April 20267 min read
[ Finance ]

Why Excel Still Matters in the Age of Artificial Intelligence

Every year someone predicts Excel's death. Every year it's still the default tool in finance. Understanding why says something real about what AI is actually good at.

9 April 20266 min read
[ Markets ]

Will AI Traders Dominate Financial Markets by 2030?

Algorithms already execute the large majority of trading volume. The open question isn't whether machines trade markets — it's what kind of intelligence is doing the trading, and what that does to volatility.

14 March 20267 min read
[ Technology ]

How Quickly Can AI Help Build a Modern Application?

A hands-on look at how far AI-assisted development has come — and where it still needs a careful human hand. Full article coming soon.

20 February 20266 min read
[ AI ]

AI Agents: Useful Technology or Overhyped Automation?

Agentic AI is everywhere in the marketing. This piece separates the workflows where agents genuinely help from the ones where they're a solution looking for a problem. Full article coming soon.

5 February 20267 min read
[ Technology ]

What Happens When Software Becomes Easier to Build?

As the cost of building software falls, what actually becomes scarce? Full article coming soon.

22 January 20266 min read
[ Automation ]

How Automation Is Changing Professional Work

A look at automation's steady march through knowledge work, and what it changes about how professional careers are built. Full article coming soon.

8 January 20266 min read
[ Future ]

Where Human Judgement Still Matters

Not everything that can be automated should be — and not everything valuable can be automated. Full article coming soon.

18 December 20255 min read
[ AI ]

The Rise of AI Image and Video Generation

Generative image and video tools have moved from novelty to production tool in a couple of years. Full article coming soon.

2 December 20256 min read
[ AI ]

Understanding Local AI Models

What running AI models locally actually involves, and when it makes more sense than an API. Full article coming soon.

19 November 20256 min read
[ Automation ]

Building Better Workflows with Automation

Practical patterns for automating the boring parts of a workflow without automating away the judgement. Full article coming soon.

5 November 20255 min read
[ Business ]

Why Business Software Is Becoming More Personalised

Generic, one-size-fits-all software is giving way to tools shaped around how a specific business actually works. Full article coming soon.

21 October 20255 min read
[ Business ]

The Changing Role of Accountants

A closer look at how the accountant's day-to-day role is shifting as the mechanical parts of the job get automated. Full article coming soon.

7 October 20256 min read
[ Finance ]

Can AI Replace Repetitive Financial Tasks?

An honest assessment of which financial tasks are genuinely at risk of automation, and which only look that way. Full article coming soon.

23 September 20256 min read
[ Business ]

How Technology Has Changed Modern Business Operations

From paper ledgers to cloud software to AI — a look at the throughline in how technology reshapes how businesses actually run. Full article coming soon.

9 September 20256 min read
[ AI ]

The Difference Between AI Models, AI Assistants and AI Agents

These three terms get used interchangeably and shouldn't be. A plain-language guide to what separates them. Full article coming soon.

26 August 20255 min read
[ Technology ]

What Makes a Good Software Product?

Notes on the difference between software that's impressive and software that people actually keep using. Full article coming soon.

12 August 20256 min read
[ Future ]

Technologies I Think Will Matter Over the Next Decade

A personal, opinionated list — held loosely, revisited annually. Full article coming soon.

29 July 20257 min read