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PhialeGrid
A custom DataGrid for .NET business applications: a shared Core for WPF and Avalonia, multi-level grouping, configurable aggregates, in-cell editing and validation.
In developmentDetails ↗
NEPTUNTECH · INDEPENDENT SOFTWARE PROJECTSIdeas.
Ideas.
Architecture.
Code.
I am Roland Rusiecki. I am a software developer working on business systems. NeptunTech is my IT business. On this site I also present my own software projects, from user interface components to code analysis tools and AI-based solutions.
My own projects let me learn new technologies, experiment and turn architectural ideas into working code.
NEPTUNTECH / ENGINEERING NOTES
FROM PROBLEM TO IMPLEMENTATION
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ProblemA question worth investigating
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ArchitectureBoundaries, contracts, trade-offs
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Implementation & verificationTests, traces, iterations
C# · .NET · AI
· ARTICLE
PHIALEGRID · WPF + AVALONIAOne Grid engine. Two working UI frontends.
I am developing PhialeGrid for .NET business applications: shared Core, native WPF and Avalonia rendering, group aggregates and a change-session model. Here is what already works in WPF and Avalonia.
Preview packages are in preparation.
Avalonia · dark themeOPEN HISTORY
All projects ↗Selected engineering projects
From code intelligence to UI components. Some are working prototypes, some are research directions.
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LocalAI-RAG
A RAG system for .NET and SQL repositories: from dependency graphs to answers grounded in actual code fragments.
In developmentDetails ↗
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RoslynIndexer
An indexer for large .NET solutions that does not build the solution: C#, dependencies, SQL, Entity Framework, and portable data bundles.
In developmentDetails ↗
DOCUMENTED DEVELOPMENT
All writing ↗From my project history
Dates come from GitHub repository history and published architecture decisions.
SovereignFlow gets its own repository
I separated a domain-neutral RAG foundation with a document model, pipelines, APIs, and no code-analysis assumptions. The repository also includes audit, ingestion, and authorization code.
Source / commit ↗Separating LocalAI-RAG and SovereignFlow
I documented the decision: LocalAI-RAG stays focused on code analysis, while domain-specific assistants receive a separate core. TaricAI was the first planned validation.
Source / commit ↗PhialeTech.Platform on GitHub
I created the public repository for PhialeGis, DSL work, and desktop components. The code remains proprietary.
Source / commit ↗WHY I DO IT
Why I build my own projects
I believe that overly narrow specialization can limit creativity. My own projects let me explore other areas and keep learning.