Thargelion

The logic behind complex business

We build the backend systems that run complex businesses

Thargelion is a software consultancy that takes on the hard parts: the business logic and backend systems large companies depend on, across many different domains. When the rules get complicated, we build software that keeps them straight.

We build websites too, plus our own products and a suite of open-source .NET components. Across every domain the aim is the same: dependable software doing the demanding work behind the scenes.

What we build

Products

Plutus Wave

Ledger-integrated finance for groups: view multiple companies as one, build budgets, generate reports, and open original voucher documents like receipts and invoices.

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Florida

Over-the-counter POS for wholesalers: invoices or delivery notes, integrated card payments, receipts, advanced discount groups, item and box sales, and barcode support.

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Quilt4Net

Developer analytics and operations: remote feature toggles and configuration, site translation, log and monitoring views, deployment tracking, and Atlas MongoDB integration. Integrate via REST or SignalR, with ready-made .NET NuGet packages.

GitHub Docs

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Depend

Chocolatey tool that visualizes dependencies between git repos, projects, and assemblies in complex multi-repo environments.

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Neurolito

Offloaded AI cluster that processes prompts from a queue at scale. Attach your own self-hosted LLM agents, or run the built-in Ollama agents in Docker or on a machine.

GitHub

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Skilden

Build your own skill tree and track your progress. Cluster across people to profile the skills of an entire company.

Graphtern

Plot alternatives on a ternary graph, where three weighted dimensions meet in a single triangle, then mark your own position and see which alternative lands closest to you.

For developers