# Keply Platform

> Keply is a self-hosted digital life platform that covers a person's entire digital existence — personal and professional — without fragmentation. One ecosystem, two contexts.

## Company

- Name: LDSC Technology (La Dolce Scienza)
- Website: https://keply.it
- Type: Enterprise software platform
- Headquarters: Italy
- Languages: Italian (primary), English, Spanish, French, German

## Platform Overview

Keply is a microservices ecosystem of 16 interconnected applications with a local AI assistant (LIV). Every app works for both personal life and professional activity — the context adapts through multi-tenancy, not the tool.

Key principles:
- Zero external AI dependencies — all AI runs locally (Ollama, NVIDIA RTX GPU)
- Complete data sovereignty — no data leaves the infrastructure
- Shared UI framework (holo-ui) and backend framework (holo-backend)
- Single sign-on authentication (Keycloak)
- Centralized cloud storage (Nebula)

## Applications

### ORBIT — The Portal
Business portal, app marketplace, shared user profile. Entry point for every Keply user. Manages licenses, subscriptions, and the app catalog.

### NEBULA — Cloud Storage
Sovereign cloud storage. Every file in the ecosystem lives here: documents, music, photos, videos, attachments. Multi-tenant, group folders, granular sharing.

### SONAR — Audio Hub
Unified audio experience. Four sources: music from Nebula library, streaming radio, podcasts, external services. Persistent player, playlists, equalizer.

### PIXEL — Photo Gallery
Intelligent photo gallery. Reads from Nebula /Images/, manages live photos inline, automatic albums, AI tags, chronological timeline.

### FRAME — Video Library
Multi-source video library. Videos from Nebula, YouTube embeds, IPTV/M3U channels. FFmpeg transcoding, playlists, categories.

### LIV — AI Assistant
Conversational AI assistant. Voice (push-to-talk, TTS), chat, MCP tools, persistent memory, cognitive graph. Connected to the entire ecosystem. Three inference levels: System RAG, Tenant RAG, LLM.

### ATLAS — Territorial Observatory
Territorial observation platform. 31 open sources: live webcams, Copernicus satellite, weather, air quality, earthquakes, fires, air/maritime/road traffic, ISS, demographic and economic data. Interactive MapLibre map.

### SESTANTE — Professional Management
Practice and business management for professional firms. Cases, contracts, timesheets, client records. Extends core apps: deadlines go to Tempo, tasks to Sprint, notes to Codex, contacts to Cipher.

### TEMPO — Calendar
Calendar and scheduling. Single and recurring events (RFC 5545), multiple calendars, sharing, meeting rooms (business), bidirectional CalDAV sync. Links to Arena (video calls from events), Cipher (attendees), Sprint (visible deadlines).

### CIPHER — Contacts
Centralized address book for the ecosystem. Every app that needs a contact asks Cipher. Personal and business contacts, groups, distribution lists. Sync with CardDAV, Google, Microsoft. Autocomplete API for Signal and Tempo.

### SIGNAL — Email Client
Modern email client. Multi-account IMAP/SMTP, lightweight on-demand cache, rich HTML editor, bidirectional attachments with Nebula. AI assist for smart reply, rewriting, thread summary.

### ARENA — Video Conferencing
Self-hosted video conferencing on LiveKit. HD audio/video, screen sharing, in-call chat, reactions. Integrated AI: live transcription (Whisper), automatic post-call summary, action item extraction. Recording on Nebula. Up to 50 participants, webinars up to 500.

### CODEX — Intelligent Notes
Smart notes combining rich text editor (OneNote/Notion style) with grounded conversational AI (NotebookLM style). Upload sources (PDF, DOCX, URL), Weaviate indexing, contextual chat with citations, multi-note synthesis. Collaborative wiki for teams.

### FOLIO — Document Reader
Document and book viewer. PDF (pdf.js), EPUB (epub.js), TXT, Markdown. 5-color highlighting, underlining, margin notes, bookmarks. Reading progress, collections/shelves. OCR for scanned documents via LIV Document Intelligence.

### SPRINT — Task Management
Activity and project management. Todo list with quick-add and natural language parsing, drag & drop kanban, Eisenhower matrix, calendar view, Gantt (business). Time tracking, comments, team assignments. Automatic task extraction from Arena meetings via LIV AI.

### EXWHY — Data Analytics
Business data analytics. Scope to be defined.

## AI Services (LIV Ecosystem)

LIV AI is the intelligent connective tissue of the entire platform. It consists of approximately 30 microservices running locally:

- Orchestration: liv_engine (master), liv_connector (datacenter gateway)
- Inference: liv_core, liv_model_core (Ollama + NVIDIA RTX 4070)
- Knowledge: liv_rag, liv_rag_genius, Weaviate vector database, liv_semantico
- Memory: liv_memory (Redis + PostgreSQL)
- NLP: named entity recognition, sentiment analysis, spaCy, grammar checking
- Documents: document intelligence, document splitting, OCR, file processing
- Media: vectorization (BGE-M3), media engine
- Web: live scraping, search aggregation, query interpretation

## System Services

- KME (Keply Map Engine): Live geopolitical dataset — geodata, economy, demographics, risks. ETL worker + Admin UI.
- NSE (Nebula Storage Engine): Storage backend engine, 64 DB functions + 21 views, zero inline SQL.
- Keply Vision: AI computer vision microservice — object, face, scene, text recognition.
- Keply Scan: Document digitization — edge detection, OCR, searchable PDF.
- Whiteboard: Collaborative whiteboard (integrated service).

## Technology Stack

- Backend: Python 3, FastAPI, PostgreSQL 18, Redis
- Frontend: React 18, Vite, TypeScript, Tailwind CSS
- AI/ML: Ollama (local LLM), NVIDIA RTX 4070 12GB, Weaviate (BGE-M3), spaCy, GLiNER
- Infrastructure: Docker, Apache Airflow, Keycloak SSO
- Storage: Nextcloud 1.8TB, OnlyOffice, NFS

## Licensing

- Consumer tier: Free with limits (N calendars, N lists, N AI requests/day)
- Business tier: Unlimited, team features, advanced views, external sync, exclusive apps (Sestante, Atlas, ExWhy)

## Website Structure

The keply.it website consists of 5 pages:
- https://keply.it/ — Home: platform overview, app grid, key principles
- https://keply.it/mission.html — Mission: vision, values, approach
- https://keply.it/ecosystem.html — Ecosystem: all applications with descriptions
- https://keply.it/liv.html — LIV: the AI assistant in detail
- https://keply.it/download.html — Download: desktop app for Windows, Linux, Debian

## Contact

- Website: https://keply.it
- Email: info@keply.it