Zeerga

From the Zeerga blog

Engineering, security, and product thinking. RSS.

Featured

How we built end-to-end encryption from day one

Designing a zero-knowledge architecture means making hard trade-offs early. Here's what we picked, and why.

By the team · 8 min read · 2026-05-18

Recent posts

Engineering

Designing for offline-first sync: lessons from 3 years of mobile

Conflict resolution that doesn't surprise users, even after a week off the grid.

8 min read · 2026-05-18

Security

Zero-knowledge, in practice: what we never get to see

A plain-English tour of what's in our database and why none of it is your data.

6 min read · 2026-05-18

Product

Selective sync, finally: how we shipped it without breaking anyone's workflow

The most-requested feature we'd been avoiding for two years — and what convinced us to ship it.

5 min read · 2026-05-18

Privacy

Why we don't (and won't) sell anonymized data

Anonymization is harder than people think. We chose a simpler answer: don't collect it in the first place.

7 min read · 2026-05-15

Engineering

Moving 4 petabytes between regions without downtime

A migration story with three control planes, two failure modes, and one very long weekend.

11 min read · 2026-05-15

Culture

Async by default: how we run engineering across 9 time zones

Documents over meetings. Decisions over hot-takes. And the rituals that hold it together.

9 min read · 2026-05-15

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