Hallo Welt! GmbH Tech Stack

Open-source enterprise wiki platform built on MediaWiki

Software Development Regensburg, Bavaria 11–50 employees Founded 2007 Privately Held

Hallo Welt! develops BlueSpice, an enterprise wiki platform distributed across 160+ countries with over 1M downloads. The tech stack spans PHP, Python, Docker, Kubernetes, and Elasticsearch—paired with emerging AI tooling (LangChain, RAG)—while actively replacing Confluence. The hiring velocity and project mix reveal a company scaling sales and engineering simultaneously: half the open roles are in sales, while engineering focuses on usability improvements, accessibility compliance, and AI features.

Tech Stack 40 technologies

Core StackPHP Python JavaScript Bootstrap Docker Active Directory Kubernetes Linux Elasticsearch MySQL RAG LangChain Terraform GitLab Helm Grafana MongoDB PowerShell HTML CSS Git Windows SAML Kerberos Apache IIS LinkedIn Galera OpenSearch Odoo+8 more

AdoptingDocker

ReplacingConfluence

What Hallo Welt! GmbH Is Building

◆Challenges

Ensuring accessibility compliance
Optimizing support processes
Migrating legacy cms to bluespice
Full-cycle sales pressure
Improving usability of bluespice
Standardizing user interface
Legacy content management system migration
Data quality during migration
Optimizing existing crm system
Revamping sales pipeline

▲Active Projects

Migration of confluence to bluespice
Developing migration scripts and tools
Bluespice usability improvement
Accessibility compliance implementation
Implementing ai features in bluespice wiki software
Enhancing chatbot and rag system
Implementing customer-oriented scenarios
Odoo crm system reorganization
Sales pipeline revamp
Customer portal redesign

Hiring Activity

Accelerating15 roles · 10 in 30d

Department

Engineering

Sales

Ops

Support

Seniority

Mid

Junior

Intern

Lead

Manager

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About Hallo Welt! GmbH

Hallo Welt! GmbH, founded in 2007 and based in Regensburg, Germany, commercializes BlueSpice, an open-source knowledge management platform built on MediaWiki. The product serves organizations seeking self-hosted or cloud-deployed alternatives to proprietary wiki and documentation tools. BlueSpice is available in free, pro, and farm editions. The company operates as a 11–50 person team, primarily hiring within Germany. Current work centers on enterprise feature parity (accessibility, UI standardization), customer migration tooling, and early-stage AI integration for search and chatbot capabilities.

HeadquartersRegensburg, Bavaria

Company Size11–50 employees

Founded2007

Hiring MarketsGermany

Frequently Asked Questions

What tech stack does Hallo Welt! use?

Primary languages: PHP, Python, JavaScript, HTML, CSS. Infrastructure: Docker, Kubernetes, Linux, Windows. Data: MySQL, MongoDB, Elasticsearch, OpenSearch. Deployment: Terraform, Helm. Active AI adoption: LangChain, RAG.

What is BlueSpice replacing in the market?

Confluence. Hallo Welt! lists Confluence as a tech they are actively replacing, and customer migration from legacy CMS and wiki platforms is a core project and pain point.