What zero-knowledge removes

• admin access
• internal data inspection
• easy debugging
• shortcuts

You give up power to gain trust

#buildinpublic #indiedev

Hot take. Most “secure backups” are just marketing. If the company can access your files. It’s not secure.

#buildinpublic #indiedev #privacy

Today’s issue. Encryption queue blocked UI thread. Users felt lag. Fixing with async pipeline.

#buildinpublic #indiedev #performance

Why I encrypt before upload

• no plaintext leaves device
• server is untrusted by design
• breaches become meaningless

This changes everything

#buildinpublic #indiedev #privacytech

If your app stores user data unencrypted on the server. You’re not building software. You’re building liability.

#buildinpublic #indiedev #security #privacy

Back to building tomorrow.

#buildinpublic #indiedev

What matters

• trust
• reliability
• simplicity

Everything else is noise

#buildinpublic #indiedev

Two more weeks of building. No hype. No launch. Just real work.

#buildinpublic #indiedev

Confidence increasing. Still not done.

#buildinpublic #indiedev

Failure tests

• airplane mode
• app kill
• low memory
• slow network

System must survive all

#buildinpublic #indiedev

Weekend debugging. Simulating network failures again.

#buildinpublic #indiedev

Testing worst-case scenarios again. Trying to break my own system.

#buildinpublic #indiedev

Reliability mindset

• assume failure
• recover automatically
• never lose data

That’s the bar.

#buildinpublic #indiedev

Controversial take. If your app crashes once during backup. You’ve already lost trust.

#buildinpublic #indiedev #product

Improved recovery logic today. System feels stronger.

#buildinpublic #indiedev

What can go wrong

• partial uploads
• corrupted chunks
• wrong ordering
• failed retries

Everything must be handled

#buildinpublic #indiedev

Most users assume backup just works. It doesn’t. It’s one of the hardest systems to get right.

#buildinpublic #indiedev

Thinking about cost optimization now. Security has real cost.

#buildinpublic #indiedev

Scaling issues

• no indexing
• no deduplication
• limited compression

Privacy removes shortcuts

#buildinpublic #indiedev

Scaling encrypted systems is weird. You scale storage. but not understanding.

#buildinpublic #indiedev #backend

My current approach

• build smallest version
• test with real data
• harden system
• then expand

Less waste.

#buildinpublic #indiedev

Hot take. Most startups overbuild. Then spend months fixing what they built.

#buildinpublic #indiedev #startup

Today I removed analytics from one flow. Less insight. More integrity.

#buildinpublic #indiedev

Privacy-first design

• minimize data collection
• encrypt early
• store less
• trust less

Harder to build. Better long-term.

#buildinpublic #indiedev

If your app needs user data to function. It’s not privacy-first. It’s data-first.

#buildinpublic #indiedev #privacy

Still building

#buildinpublic #indiedev

What improved.

• encryption stability
• restore success rate
• memory usage

Small steps.

#buildinpublic #indiedev

Weekly reflection. No big wins. No big losses. Just steady progress.

#buildinpublic #indiedev

True

Refactoring old code today. Feels like cleaning your room.

#buildinpublic #indiedev