Professional .NET developer passionate about C#, clean architecture, and cutting down the time between idea and working API.
I've been building software professionally for a few years and my stack of choice has always gravitated towards C# and .NET. I enjoy picking up new technologies — if something looks promising, I'll usually find an excuse to try it.
One thing I noticed early on: a lot of the time writing a new API is spent wiring up the same infrastructure decisions. MongoDB setup, result patterns, pagination, error handling, auth, caching — it's not hard, but it's slow, repetitive, and easy to get subtly wrong. So I started building templates that cut that work out entirely.
That became FenixKit — .NET 8 LTS and .NET 10 Minimal API starter kits. Pick the runtime at checkout — same price either way.
.NET 8 / .NET 10 — MongoDB Minimal API The clean foundation. MongoDB persistence, ErrorOr result pattern, dual pagination (offset + cursor), hook-based repository, global RFC 7807 error handling, health checks, and Docker Compose — all pre-wired. €35 · Buy now → | .NET 8 / .NET 10 — MongoDB + Keycloak Everything in SPARK, plus Keycloak JWT authentication pre-configured via OIDC. Role-based policies, OAuth2 PKCE in Swagger, and a pre-built realm — working from the first €45 · Buy now → |
.NET 8 / .NET 10 — MongoDB + Redis Everything in SPARK, plus a full tag-based Redis cache-aside layer. FailOpen by default — Redis down means a cache miss, not a 500. Works with Redis 8 and Valkey 7.2. No Keycloak. €45 · Buy now → | .NET 8 / .NET 10 — MongoDB + Keycloak + Redis Auth, cache, and persistence — all pre-wired. Keycloak JWT, tag-based Redis invalidation, and a pre-built realm. One €55 · Buy now → |
.NET 8 / .NET 10 — MongoDB + Keycloak + Redis + S3 Everything in FLICK, plus a full S3 file storage layer — three access modes (Public, PresignedUrl, Proxy), per-bucket configuration, a €65 · Buy now → | .NET 10 — MongoDB + Keycloak + Redis + S3 + Hangfire Everything in UPLOADS, plus Hangfire background jobs backed by MongoDB. Fire-and-forget, delayed, and recurring CRON jobs — priority queues, configurable worker pools, live dashboard at €75 · Buy now → |
🔥 Launch offer — Use code
FIRSTXPEOPLEfor €15 off any kit at checkout.
varstack=new[]{"C#",".NET 8",".NET 10","Minimal API","MongoDB","Redis","Keycloak","Garage S3","Hangfire","Docker","ErrorOr","Swagger / OpenAPI",};Always looking for the next interesting technology to pull into the stack.
