Danny Postma and Headlime

From an internal tool to a product

Headlime's own history describes an origin in copywriting formulas that Danny Postma used for projects and clients. The useful beginning was not a general desire to build an AI company. It was a repeated working artifact that other people asked to use.

The product later evolved into an AI-assisted copywriting tool. Postma built and discussed the work publicly, including the product's eventual acquisition.

Public work as legibility

Building in public can make a business easier to understand from the outside. Product changes, customer response, documentation, and operating results create a history that potential users, collaborators, and buyers can inspect.

That does not mean public metrics automatically cause an acquisition. The underlying product, customers, documentation, support, and transferability still matter.

What beginners can borrow

Begin with a repeated internal solution

Notice spreadsheets, checklists, scripts, and processes that already create value before turning them into software.

Let customer contact shape the product

Public updates are useful when they lead to real use and clearer product decisions, not only visibility among other founders.

Build as though another person may operate it

Clear documentation, support processes, ownership records, and understandable infrastructure make a product healthier even when it is never sold.

Preserve the tradeoffs

Public success stories compress months of uncertainty. Read original timelines and discussions before copying the final tactic.

Postma introduced the origin on Headlime's about page and described building and selling the product openly in his Indie Hackers AMA.