SkyCofl

Coflnet’s Skyblock Auction House History is a website that allows users to browse through over 700 million auctions, over two million players, and the bazaar of Hypixel Skyblock.

Development with passion 🚀

Our projects that we have developed and are currently working on.

Skyblock Auction House Explorer

Use this tool to explore the Skyblock auction house and find the best deals.

Cronbach AI Target Marketing CAIT

Matches digital marketing campaigns with the right target group

Spables

Using our Speach to Tables Tool allows you to save time and money

Advanced Notification Engine

Following the success of our Skyblock (game) deal finder, we are now expanding it to real world marketplaces and items

Technologies

Our Partner

Our partners that support us in our daily work.

  • SUSE ONE Partner

    SUSE ONE Partner

    SUSE ONE Partner Saphire Partner
  • BVMW Mitgliedsunternehmen

    BVMW Mitgliedsunternehmen

    BVMW Mitglied - Bundesverband mittelständische Wirtschaft
  • OVH Startup Program Member

    OVH Startup Program Member

    OVH Startup Program Member

Want something developed?

We are searching for partners with domain knowledge in some area which need a technical partner (us) to realize some software product.

We are also happy to develop tools to automate reoccuring tasks. If you have something that annoys you get in touch we might remove your painpoint within weeks.

Schedule a Meeting

Bypass the tedious emailing process and take action now

Client Success Stories

Proven expertise across industries - delivering scalable solutions that drive real business results for our clients and partners.

Enterprise Excel & Word Add-ins Development

Construction

Developed custom Microsoft Office add-ins for construction company, automating complex reporting workflows and reducing manual data processing time by 85%. The solution integrated seamlessly with existing corporate systems and improved compliance reporting accuracy.

Technologies:

Microsoft Office Add-ins Dotnet C#

Automated Accounting & Financial Processing System

Software as a Service (SaaS)

Built a comprehensive automated accounting solution for a mid-size software company, processing over 1,000 transactions monthly. The system reduced bookkeeping costs by 70% and eliminated human errors in financial calculations and reporting.

Technologies:

Typescript PostgreSQL REST APIs

Government Research Data Access Consultancy

Government/Public Sector

Provided senior technical consultancy for a government-funded initiative enabling secure, compliant researcher access to consumer health data. Led architecture, data governance and privacy engineering—implementing authentication, role-based access controls, secure APIs and audit logging. Delivered a scalable, privacy-preserving data access platform that enables medical research for epidemiology, clinical and public‑health studies while maintaining rigorous security and auditability.

Technologies:

SAP integration Kubernetes

Scalable DMS Platform

Consumer

Designed and launched a high-performance consumer file and document sharing app with 99.9% uptime. Features intuitive mobile-first UI, micropayments and fast image retrieval.

Technologies:

Microservices AWS S3 Flutter CDN Docker ASP.NET C#

Government Grant Application Management System

Consulting

Developed an independent digital platform to help consultants prepare and submit government funding applications in Germany. The system automatically extracts data from documents and populates the official application forms, streamlining workflows and reducing processing time by 60%.

Technologies:

flutter cassandra db Digital Signatures PDF Processing

Automotive Infotainment Test Automation Suite

Automotive

Built automated testing software for a leading automotive manufacturer's infotainment systems, testing across multiple vehicle models. The solution reduced manual testing time by 80% and improved bug detection rates, ensuring higher quality in-vehicle experiences.

Technologies:

WPF C# opencv yolov8 opnenai whisper

Enterprise Payroll System Integration

HR/Payroll

Helped extending on-prem payroll application programming interface for a major German payroll provider by delivering a critical, backward-compatible feature and maturing the in-house CI/CD and test automation. Implemented automated unit tests and automated compliance checks to harden on-prem releases.

Technologies:

gRPC REST APIs openapi MS SQL CI/CD testing

Large-Scale Web Scraping & Data Extraction Platform

Advertising/MarTech

Built an ad-recommendation platform for a digital advertising company that applies large-scale text, image and video analysis (NLP) to news articles and classified ads. The system extracts intent, sentiment, key topics and psychographic classification to generate optimized ad targeting signals in real time without relying on user data. The system generates millions of impressions daily while delivering the best click-through rate compared to other competitors on the market

Technologies:

playwright automation Kubernetes kafka MongoDB Machine Learning

Ready to discuss your project? Let's create something amazing together.

Start Your Project