Willian César
@williancesar🚀 Solopreneur & software developer 20+ years solving problems with software From 🇧🇷 living in Porto 🇵🇹 | Building in public
Language Breakdown
Lines of code distribution across 13 owned repositories
T-Shaped Developer
T-shapedDeep in C# with broad versatility
Collaboration Network
Global Impact visualization
Repos
15
PRs
0
Growth
+18%
Top Collaborators
No collaborator data yet.
Coding Streak
Contribution activity over the past year
Top Repositories
SaaSoned — seasoned Claude Code skills for builders. Growth & go-to-market toolkit plugin marketplace.
RAG com EF Core Vector Search, Dotnet 10, C# 14, OpenAI e Anthropic
My lite version implementation of an sportsbook backend app using Microsoft Orleans, dotnet 9, apache pulsar and vertical slices
Rinha de Backend - Quarta Edição: Detecção de Fraude com Busca Vetorial
Rinha de Backend 2026 — fraud detection (.NET 10 AOT + IVF-Flat int8)
A simple implementation of a gRpc Service using dotnet latest version
Open Source Impact
Contributions to external projects
