The engineering problemExplain and guide adoption of the reusable .NET framework.
Consulting and internal-tool work repeatedly needs ingestion, validation, rules, diagnostics, integration helpers, and delivery scaffolding before the business-specific work can begin.
Component responsibilityWhat this part of the system owns
Explains and demonstrates the framework through a capability-oriented Next.js product surface.
The solution is organized as a real reusable .NET project graph with a runnable golden path, explicit dependency direction, package metadata, generated documentation, and browser proof.
- Primary platform
- Next.js / Browser
- Interface
- Next.js App Router
- System relationship
- Million Dollar .NET Snippets
- Priority
- Flagship
Operating flowHow inputs become controlled outputs
Inputs- Files or HTTP-backed business records
- Configuration-driven rules
- Required-output definitions
System behavior- Normalize records
- Evaluate rules with traceable outcomes
- Validate required results and route work
Outputs- Processed records
- Rule-by-rule diagnostic traces
- Delivery-queue and integration-ready results
Engineering decisionsWhy the solution is shaped this way
Separate core, application, infrastructure, rules, and extensions into projects.
Why: Dependency direction stays visible and each concern can be reused or replaced independently.
Tradeoff: The solution contains more projects than a single-library sample and requires clear onboarding.
Ship a runnable file-and-HTTP golden path.
Why: Evaluators can see the abstractions handle a concrete workflow rather than trusting a list of snippets.
Tradeoff: The example must stay synchronized with the library surface.
Implementation architectureHow the solution is structured and verified
Solution shape
- Modular .NET library solution
- Runnable console quickstart
- Next.js product and documentation site
Framework and package signals
- .NET 8
- ASP.NET Core shared framework
- Next.js 15
- React 19
- Generated XML documentation
- NuGet-ready package metadata
- Playwright
Executable surfaces
- Reusable libraries
- Console golden path
- Capability-oriented product site
- Browser proof
Verification
- Solution build
- Golden-path expected output
- Rule trace and skipped-rule diagnostics
- Playwright browser suite
Role and responsibilityWhat Thomas built
Thomas created the framework, project boundaries, reusable capabilities, runnable example, documentation, and product site.
Technical compositionTechnologies, logic, and connected outputs
C#TypeScript.NET 8Next.js 15React 19PlaywrightThree.jsNext.js / Browser
Algorithms and domain rules
- Mapping
- grouping
- retry
- logging
- parsing
- reflection
- rule diagnostics
- ingestion
Integrations and data
- File ingestion
- HTTP ingestion
- consultant application stacks
- File/HTTP demo inputs
Outputs and runtime
- Next.js App Router
- Website / Product UI
- Web + NuGet/library-ready source
Libraries and architecture
- Core + application + infrastructure + rules + extensions + example + product site
- .NET 8
- Next.js 15
- React 19
- Playwright
- Three.js
- Framer Motion
- React Three Fiber
- Drei
Technical references and sourcingWhat an evaluator can inspect
Confidence: High. This portfolio distinguishes delivered applications, supporting components, tests, libraries, utilities, and repository containers.
The implementation summary was derived from reviewed solution files, project or package manifests, architecture documentation, and test surfaces. Private locators, source code, secrets, and proprietary rules are not published.
- Repository product and usage guide (readme)
- .NET project-reference graph (project-file)
- Runnable quickstart project (project-file)
- Web manifest and browser gates (manifest)
- Private source locations, customer data, proprietary rules, and raw implementation material are withheld.
Portfolio source review
The public record summarizes application purpose and composition. Private paths, source, customer data, proprietary rules, and restricted artifacts are not published.