MoonStack
MoonStack · since 2015

Quiet software
for a loud era.

MoonStack is a small-batch product house. For a decade we've been building software that respects two things the industry stopped respecting — your attention, and your data. Everything we ship has survived a drill most ideas never see.

See what's next Our story
essence·boundary·measure·alternative·value Five layers deep before we build — most ideas die there. Ours don't.

One moon, three phases.

// the hype moved on; we never chased it
●

2015

First light

At the OWASP Asia Summit in Beijing, a log-analysis and alerting system cut through the big-data noise and pointed the way. MoonStack shipped: security, operations, logs, alerting.

日志纪 · 安全 · 运维 · 预警

○

2019

The dark of the moon

The hype moved on. We refused to fake a need. The moon went dark for years — but a dark moon is still a moon.

沉默不是消亡 · 是拒绝伪需求

◑

Now

Waxing again

Concept inflation returns with the AI era. So do we — for language, for creation, for tools that made it through the drill.

AI 时代 · 概念通胀 · 我们回来了

What we're building next.

// built slowly, on purpose

观语GUANYU

Language learning

A language companion built around how you actually read, listen, and remember — not around someone else's curriculum. Learn the way you think.

In the works Be first to know →

观湛GUANZHAN

AI-assisted creation

AI-assisted video and content creation where every step stays inspectable and every output stays yours. See deep, create clear.

In the works Be first to know →
Also in the toolbox

Five privacy-first Edge extensions — processing local-only, one-time Pro where paid, no subscriptions, no tracking.

Marginalia iconMarginalia
Store ↗ Privacy ↗
PrivaSnap iconPrivaSnap
Store ↗ Privacy ↗
PDFMark iconPDFMark
Store ↗ Privacy ↗
ReddiSense iconReddiSense
Store ↗ Privacy ↗
FilingLens iconFilingLens
Store ↗ Privacy ↗

Silent dedication.
Visible change.

静默奉献 · 改变世界

MoonStack · since 2015