If you can build it in a night, the subscription is a tax on your own inaction
I wanted WisprFlow but did not want to pay for it, so I built Commandment, an open-source alternative with a BYO API key, in a night. Then allmd, to turn any URL into markdown. Then HackerTok. Same impulse each time: too cheap to subscribe, fast enough to build.
Based on side projects shipped between late 2025 and early 2026 including Commandment, allmd, and HackerTok.

The impulse
I use voice-to-text all day. WisprFlow is good, and it costs money every month. So I built Commandment: open-source, bring your own OpenAI key, runs locally. Built it in one night. Exactly the tool I wanted, at fractions of a cent per use instead of a fee forever.
The pattern repeats
Then I needed web pages, PDFs, videos, and audio as clean markdown, to feed into AI context without copy-pasting. So I built allmd in about four hours. Turn the whole universe into a skill: that is the tagline. Then I wanted a better Hacker News client, with login, comments, upvoting, submitting posts. HackerTok happened the same way, Claude Code doing the heavy lifting while I steered.
308 GitHub repos now. Plenty are dead experiments. Every one tested an assumption or scratched an itch nothing else was scratching.
The calculus has flipped
Do not reinvent the wheel, the old wisdom says. That assumed the wheel took months and cost far more than a ten-dollar subscription. Not anymore.
Ten dollars a month is $120 a year, $600 over five years, for a tool you do not own, cannot modify, and might see shut down or repriced any time. The alternative is four hours of an evening and a tool you control. The subscription is a tax on your own inaction: you pay because building felt too hard, and it does not anymore.
The hidden advantage of owning it
The real benefit is understanding. When you build it, you fix breaks in minutes, add the features you want, adapt when the upstream API changes. No waiting on someone else's roadmap. Commandment does what I need because I built it for my use case. No onboarding flow, no pricing page, no team dashboard.
When not to build
Some tools are hard: database engines, payment processors, auth with compliance requirements. You should not build Stripe.
The test I use: can you ship it before the free trial expires? If yes, build it. If no, the subscription is probably earning its keep. Most developer tools and utilities fall on the build side now, and the threshold keeps moving as AI gets faster.
The real point
This is not about being cheap. The cost of building software dropped to hours. Turns out "do not reinvent the wheel" was never advice about wheels, it was advice about cost, and the cost fell out.