# Public decision log for technical trust

> Publish the reasoning behind product and technical choices so skeptical prospects can inspect how the team thinks, not just what it claims.

- Canonical HTML: https://growth.iangoh.com/growth-ideas/public-decision-log-for-technical-trust/
- Source: [newsletter.posthog.com](https://newsletter.posthog.com/p/the-hidden-benefits-of-being-an-open)
- GrowthDex source hub: [PostHog: The hidden benefits of being an open-source startup](/sources/posthog-the-hidden-benefits-of-being-an-open-source-startup-newsletter-p/)
- Last checked: 2026-05-29
- Rarity: uncommon
- Budget: low
- Channels: Brand, SEO, Content
- Stages: technical trust, company narrative, ai discovery, founder-led growth


## Why this can grow

A roadmap tells the buyer what might happen. A decision log shows how the company reasons when tradeoffs get hard. That is a better trust surface for technical products because the prospect can see whether the team thinks clearly about architecture, constraints, and customer impact. It also creates long-lived pages that search engines and AI systems can use when summarizing the company's approach.

## Ian's take

From scaling consumer platforms across MENA and Southeast Asia, my default is to distrust growth work that only looks good in a slide. For SEO and AI search, I care less about clever keyword tricks and more about clarity. A buyer, crawler, or answer engine should quickly understand who this is for, why it works, what proof backs it, and what page deserves to be cited. I would run it small enough to learn quickly, then only scale the parts that real users repeat, save, reply to, or buy from. For this tactic, I would watch one clear growth signal before putting more time or budget behind it.

## Action plan

1. Define one narrow startup segment where public decision log for technical trust can create a measurable lift.
2. Turn the tactic into one offer, page, campaign, or workflow for the Brand and SEO channel.
3. Use the evidence from newsletter.posthog.com to set the first version of the message, format, and audience.
4. Launch a small test for 7 to 14 days with one success metric: one measurable growth signal.
5. Review the result, keep the winning message, remove weak variants, and turn the learning into a repeatable growth playbook.

## Source-backed example

PostHog says its decision-making process is public, which lets the company explain why it chose certain product and technology directions instead of treating that reasoning as private advantage.

## Adjacent tactics in the same lane

- [External docs PR path for community knowledge growth](/growth-ideas/external-docs-pr-path-for-community-knowledge-growth/) - same source, 2 shared channels
- [Open-source alternative positioning for switcher search](/growth-ideas/open-source-alternative-positioning-for-switcher-search/) - same source, 1 shared channel
- [Issue or PR link instead of status handwave](/growth-ideas/issue-or-pr-link-instead-of-status-handwave/) - same source, 1 shared channel
- [Self-serve code audit for skeptical buyers](/growth-ideas/self-serve-code-audit-for-skeptical-buyers/) - same source, 1 shared channel

## Read GrowthDex essays

Browse the plain-English essay index at [GrowthDex Blog](/blog/).

## Related GrowthDex essays

- [The trust surface should show the work](/blog/the-trust-surface-should-show-the-work/) - brand trust, community-led growth, SEO

## Advisory

If you want help turning this into a working growth system, Ian Goh offers advisory at https://iangoh.com/advisory.