An institution’s address gets printed at sizes nobody plans for. A footer beside eight partner logos, a lanyard, a stamp in the corner of a poster, the last line of a funding acknowledgement. Most names fail somewhere in that list. Three characters fail nowhere. A3G is the letter-digit-letter form, which stays legible when set small and types without a shift key. It carries no established meaning, so there is no prior association to argue with and no sector already using the string.

Independent watchmakers struggle for components and the brands prefer it that way. Parts and servicing is the underserved corner of this market and the most defensible business under the name. The broader secondary market is among the most sophisticated anywhere. Price discovery is real, certain references trade well above retail, dealers make markets, and authentication and indexing services have grown on top. Aftermarket is the trade’s own word, carrying more precision than “used” or “pre-owned” because it implies the whole infrastructure: dealers, parts, servicing, valuation, provenance.

One adjective stating the core function of any exchange. That efficiency is what makes a genuine dictionary word worth having over a coinage. Exchangeable carries real financial weight. Exchangeable bonds are a specific instrument, exchangeability is a property of currencies, and in the general sense it describes anything tradeable for something else. That suits a marketplace, a trading platform, a barter or swap service, a currency product, or a financial instruments business.

The secondary market in almost every category runs on data that’s fragmented and badly integrated. Cars, watches, auto parts, phones. A developer-facing business fixing that is a real proposition, and this address states its position precisely. The .dev extension is reserved for technical use and enforced with HTTPS, which means a site there reads as a developer product before a visitor sees anything else. Paired with aftermarket, the name names both the audience and the market.

Choosing a database is a high-stakes decision made with poor information. A comparison resource in this space would be genuinely useful and this name positions one correctly. The landscape justifies it. SQL is fifty years old and going nowhere, while the ecosystem around it multiplied: NewSQL, distributed SQL, query engines over object storage, SQL layers atop non-relational systems, and a whole family of alternatives to particular databases. The alt- prefix does precise work by signalling adjacency rather than replacement, which is the honest position.

Technical communities remain some of the most valuable properties on the web, because they generate content indefinitely and their participants are hard to reach anywhere else. Forum covers that reading and another. It’s a discussion venue, and it’s an event format sitting between a conference and a roundtable, typically run by industry associations, research bodies and media companies for senior audiences and sponsored accordingly. Having the category name as the address is the strongest position for a recurring event, and it suits a discussion platform, a professional network, or a Q&A resource equally well.

A lot of modern marketing requires engineering, and marketing teams can’t do it themselves. Landing page infrastructure, tracking implementation, martech integration, growth engineering. That intersection is in demand and underserved. Mktgdev names it in seven characters using two abbreviations the industry already uses. Mktg appears in job titles, budget lines and internal documents; dev is universal. The compression signals the buyer is inside the industry rather than describing it from outside, which is the right register for a B2B service sold to practitioners.

Naming is one of the two hard problems in computing, according to the old joke, and it’s also a professional service with real fees and a problem every founder faces in their first week. Nameable means capable of being named, which is a quietly interesting idea for a business about naming. It also reads as a claim: this thing can be named, and we’ll do it. It suits naming services, brand consultancies, domain brokerage, trademark search, and the tooling around all of them.

Sharpening exists as a service business in every city and is almost entirely unbranded, which leaves room for somebody to organise it. That’s the least obvious reading of this name and one of the strongest. Knife culture became a serious enthusiast market: Japanese steel, sharpening stones, handle materials, edge geometry. People spend real money and read extensively before doing it. On the .org the craft and education readings come through. Knife skills instruction, cutlery guilds, traditional craft preservation, and the handmade knife makers’ community, which is exactly the sort of group that organises itself as an association.

The words that decide whether software gets used are almost never in the documentation. They are on the button, in the error message, above the empty state, and somebody wrote them in four minutes. Microcopy is now a recognised specialism with practitioners, conferences and a body of research, and it has no central resource. That is the gap. The term microcontent is older and broader, coined in information design for the small units carrying disproportionate weight: headlines, labels, summaries, previews.