Private by design
Boundaries begin in the architecture.
Livara / System online
Private systems for conversations and care.
Livara builds resilient communication and healthcare software around privacy, clarity, and real operating conditions.
LI / VA / RALIVARAClarity / Privacy / Continuity
Built for interruption
Recovery is part of the normal path.
Bilingual at the core
English and Persian carry equal weight.
The product split
One core separates into two operating worlds.
They share engineering principles, not identical promises.
01 / Livara Chat
Livara Chat
Livara Chat combines persistent realtime delivery, durable reconnect recovery, expressive media, and connected web and Android clients. Direct-message text, edits, captions and attachments are sealed on the device by the LVR1 hybrid ratchet, which mixes ML-KEM-768 with P-256; compatible private-group content is sealed by LGS1 sender keys. Channel content stays readable by the server, and this page says so rather than rounding the claim up.
- Persistent Socket.IO delivery with contiguous per-user sequence recovery
- One conversation across web and Android, with a durable offline outbox
- LVR1 direct-message encryption: ML-KEM-768 mixed with P-256, advanced before every send
CHAT.LIVARA.ORGSOON
Dr. LivaraOpen technical library
Practical answers for privacy-minded product teams.
Original guides connect security, realtime reliability, interface design, and operating reality—one specific question at a time.
A practical guide to secure messaging boundaries
Map content, metadata, identity, recovery and community spaces before choosing a security label.
Read the guideEnd-to-end encryption, explained without shortcuts
Understand endpoints, identity keys, content keys, metadata and recovery as one product system.
Read the guideEngineering realtime systems that can recover
Combine live transport, authoritative persistence, idempotency and gap recovery.
Read the guidePrivacy-first product development through decisions
Turn data minimization, purpose and deletion into concrete product requirements.
Read the guideRTL product design beyond mirroring
Treat reading direction as an input to hierarchy, interaction, motion and mixed-direction text.
Read the guideBilingual software is an architecture concern
Keep locale, content, metadata, validation and product state coherent across English and Persian.
Read the guideShared engineering principles
The two networks reconnect around four decisions.
Privacy by architecture
Data boundaries begin below the interface and stay specific to the product.
Reliability under real conditions
Reconnect, denial and recovery are product states—not edge-case copy.
Clear and explainable boundaries
Current behavior, direction and unverified claims do not share one label.
Interfaces designed for clarity
English, Persian, keyboard and reduced-motion paths keep equal authority.
06 / SECURITY & TRUST
Trust is explained, not implied.
See what is protected, what remains visible, what is still under development and what has not been independently verified.
Livara Studio
One team across strategy, interface and engineering.
The useful work happens between disciplines.
Product strategyUX & interfaceFull-stack engineeringPrivacy architectureRealtime systemsRTL & bilingual design
Meet the studioStart with the real constraint
Start a conversationSomething important needs to work better.
Tell us about the product, workflow, or system you are trying to build.