An Estonian holding company reimagining corporate culture through innovation, automation, and shared values.
We are a team with 70+ years of collective experience across computer science, information sciences, psychology, and education. Paraplu acts as a holding company, incubator, and shared services hub — centralizing accounting, equity management, hosting, administration, and providing a shared labor pool so our subcompanies can focus on building.
CodeSociety is our consulting & contracting arm — specializing in IT architecture, XML authoring systems, FontoXML integration, and TerminusDB consulting. We build structured content platforms and data solutions that power digital publishing.
- Parture — GitHub for sheet music. An infrastructure layer for score-editing software with a protocol to incentivize musicians worldwide to transcribe and collaborate.
#rust#elm#wasm - ContentEdge CMS — Java-based modular headless enterprise CMS with strict data isolation per tenant.
#java#spring-boot - Papiro Interactive Pen — Interactive pen with an AI-powered collaborative web editor for producing book contents.
#rust#ai - Money Maker — Board game where players become commercial banks, create money, and wreck the economy.
#board-game#activism - Kiriwiri — AI-powered voice logistics platform automating logistics through a voice-first social network.
#ai#voice - Fromulo — Fonto Formula plugin, a competitive alternative to Wiris.com.
#fonto#math - FormHandle.dev - World's first serverless form handler; Do a single POST call and your forms are captured to email.
#contactform#serverless - HypeStash.dev - Serverless waitlist. Single POST call and your waitlist is ready to go!
#waitlist#serverless - Pub·bin - Deduplicating XML CMS that supports any XML schema. Oriented around content reuse and versioning of all data. Powered by FontoXML
We maintain and contribute to several public repositories:
We also maintain forks of TerminusDB, xot, xee, xrust, and graphql-client.
Our work primarily revolves around Rust, Elm, Java, React, and WebAssembly, with a strong focus on XML technologies, CRDTs, collaborative editing, and content management systems.