Playbook · build in public systems · updated 2026-08-18
Build in Public Systems: Turning Shipping Evidence Into Trust
Build-in-public works when the public record proves movement. Here is the system that produces that record as a byproduct of shipping.
Building in public fails for a predictable reason: the updates describe activity instead of proving movement. "Big week, lots of progress, more soon" is indistinguishable from a week where nothing shipped. Readers learn this quickly, and the audience that accumulates around vague momentum posts is an audience that does not convert.
The fix is not to post more. It is to change what a post is made of. Every shipped change leaves evidence — a deploy link, a changelog line, a screenshot, a metric that moved, a decision that got made and why. A build-in-public system is the discipline of capturing that evidence at the moment it exists, because reconstructing it later is tedious enough that you will skip it.
Capture one artifact per shipped change
The rule is deliberately small: every change that reaches production produces exactly one artifact. A link, a screenshot, a number, or a short decision note. Not a writeup — an artifact. The writing happens later, and it happens easily because the raw material already exists.
The timing matters more than the format. An artifact captured at deploy time is accurate and takes thirty seconds. The same artifact reconstructed a week later takes twenty minutes, is vaguer, and often quietly becomes a claim you cannot actually support.
This is what separates a build log from a marketing calendar. The build log is downstream of the work. If the work stops, the log goes quiet, which is honest and much more useful than manufacturing content to fill a slot.
Tie every update to a customer problem
Builder activity is only interesting to other builders, and only briefly. The same change becomes interesting to a much wider audience when it is framed by the problem it solves for someone. "Refactored the checkout flow" is a diary entry. "Checkout was losing people at the address step, so here is what we changed and what happened to completion" is a case study.
This reframing costs one sentence and changes who the post is for. It also forces a useful question at build time: which customer problem does this actually address? Changes that cannot answer that question are worth a second look before they ship.
Archive proof on a page, not just a feed
Social posts disappear. They are not crawled usefully, cannot be referenced months later, and accumulate no compounding value. A build-in-public system that lives only in a feed produces nothing durable.
Publish the proof to a page you own — one URL per dispatch, per fieldnote, per shipped build — and let the feed point at it. The page is what gets indexed, linked, cited, and re-shared a year later. The post is a distribution mechanism, not the asset.
This is also what makes the archive compound. A hundred posts is noise. A hundred pages, cross-linked by theme, is a body of work that answers real questions and pulls in readers who were never following you in the first place.
Make the proof inspectable
The strongest trust signal is a claim a reader can check. A live link beats a screenshot. A screenshot beats a description. A number with its measurement method beats a number on its own.
Where a claim cannot be made inspectable — because the work is under NDA, or the numbers are sensitive — say so plainly and describe the shape of the result instead. Redaction with an explanation reads as credible. A vague claim with no explanation reads as marketing.
The checklist
- Capture one artifact — link, screenshot, metric, or decision note — at the moment each change ships.
- Open every update with the customer problem, not the builder activity.
- Publish each piece of proof to its own URL; use feeds to point at it, not to hold it.
- Prefer a live link over a screenshot, and a screenshot over a description.
- State the measurement method next to any number you publish.
- When material must be redacted, say so and describe the shape of the result.
- Cross-link new proof to the existing pages it strengthens.
Signals that it is working
- More internal links pointing at shipped work.
- A weekly narrative that a stranger could follow without prior context.
- Fewer claims on the site that cannot be checked.
Frequently asked
Why do most build-in-public accounts stop working?
Because the updates describe activity rather than proving movement. Posts about progress read the same whether or not anything shipped, so readers stop treating them as signal. Publishing a concrete artifact — a link, a metric, a changelog entry — with each update restores the difference.
What counts as proof when building in public?
Anything a reader can inspect: a live deploy link, a changelog line, a screenshot, or a number published alongside its measurement method. Rank them in that order — a link a reader can click is stronger evidence than a description of the same thing.
Should build-in-public content live on social media or on your own site?
On your own site, with social used for distribution. Posts are not durably crawlable or referenceable, so a feed-only practice compounds into nothing. One page per dispatch or build accumulates into a cross-linked body of work that keeps attracting readers long after the post cycle ends.
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