**Budapest · since 2009**

# Legacy is a *compliment* here.

WS-Dev creates enterprise software in Budapest. The systems went live in public administration and in private companies, and a decade later they are still running.

We *DO* build software.

Our motto since 2009

## The record

- **2009 · WS-Dev founded** — still trading. Budapest. Enterprise systems ever since.
- **2009 · F2 goes live** — retired. School administration for kindergartens, schools and dormitories, with its electronic register. Around two hundred institutions from 2009. Past 60,000 users by 2011.
- **2009–16 · Fleet tracking** — delivered. GPS-based fleet tracking, built to order for the companies running the vehicles.
- **2011 · Contract management and document registry** — delivered. Contract records, with incoming and outgoing documents registered against reference numbers.
- **2012 · Time and attendance** — delivered. Working-time records and attendance reporting.
- **2013–14 · DocBuilder** — delivered. A collaborative online document generator and organiser, built for the expert teams at the Hungarian Education Agency.
- **2014 · Budget rolled out** — in production. Business planning and controlling for municipally owned companies and theatres, built for the Municipality of Budapest. 22 companies and 12 theatres by 2016 → **50 organisations today**, 15 of them theatres.
- **Accounting integrations** — delivered. Interfaces between Budget and the accounting systems those companies and theatres already use. Each one built separately, as it was needed.
- **2017 · Analytical platform** — in production. A tailor-made solution, handling sales, licensing and usage telemetry. In-memory transactional and analytical processing, with data transformations, reporting and forensics.
- **2021 · Forge** — in production. C# obfuscation as a service. In production since 2021, past **450,000 obfuscations** and counting.
- **2022–23 · Cloud architecture design and review** — delivered. Advisory work for an international partner in the EU: architecture design, continuous review and consulting.
- **2026 · A new chapter: SchemaVortex** — in production. A governed data lakehouse platform, in production at customers. The same practice in Budapest, now working alongside FizzCode.

**Vision built on experience**

## SchemaVortex

A governed data lakehouse platform. It ingests, historizes and serves data from ERP, CRM and line-of-business systems inside the customer’s own Azure subscription, stores it as open Parquet, and queries it with plain SQL.

- Azure
- Synapse serverless SQL
- Apache Parquet

[schemavortex.com](https://schemavortex.com/)

**By the numbers**

- **50+** organisations run Budget, 15 of them theatres
- **450,000+** obfuscations by Forge
- **200+** institutions ran F2
- **60,000+** people used F2

**Company details**

## WS-Dev Informatikai Szolgáltató Kft.

- **Registered seat**: 1158 Budapest, Apolló utca 24.
- **Company reg. no.**: 01-09-921379
- **Tax no.**: 14818800-2-42
- **EU VAT no.**: HU14818800
- **Email**: [info@ws-dev.net](mailto:info@ws-dev.net)

© 2009–2026 WS-Dev Kft. Budapest, Hungary. [Privacy notice](https://ws-dev.net/privacy.html)

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