Leo Galamboš · Selected work
Projects across search,
systems, data and security.
The portfolio below combines current open-source work, an upcoming open-source search project and selected historical systems. Older projects are presented as engineering history, not as maintained products.
Current work
EGOTHOR v4
Return to the original Egothor domain with a regulated-search model in which clearance, classification, integrity, compartments and conflict boundaries are part of authorization and result disclosure.
Radixor
Modern multilingual stemming toolkit that revisits the original Egothor/Stempel lineage with compact compiled tries, deterministic behaviour and contemporary quality engineering.
ZeroEcho
Modular classical and post-quantum cryptography for resilient Java workflows, spanning encryption, signing, key management, PKI and offline operating models.
MethodAtlas
Source-level test inventory and security-classification tooling designed around reproducibility, evidence generation and regulated software-delivery workflows.
conflux
Lightweight Java infrastructure combining shared processing context with an event bus for decoupled communication between independent components.
Selected historical portfolio
GPS/GSM assistance application with location reporting and BTS lookup.
Experimental database system on the J5M platform, connected to the Egothor3 data-platform research direction.
High-capacity distributed crawler and modular analyser for Facebook Graph API and RSS data.
Java EE bridge/controller between LoRaWAN networks and RESTful business services.
Open-source Java full-text search engine and the original home of the language-independent stemming work.
Sensor Network Open Gateway for integrating sensors, mobile clients, external services and user interfaces through a REST API.
Lightweight distributed application platform with service discovery, lifecycle control and hot-spare object support.
Distributed crawler and virtual-entity platform originating in the Egothor search infrastructure.
IP geolocation research based on network-path measurements and heterogeneous propagation assumptions.