Writing about learning C#, moving into software, and working with .NET. Specific, and without promising a job in three weeks.https://devjourney.app/en-ushttps://devjourney.app/en/blog/first-minimal-api/https://devjourney.app/en/blog/first-minimal-api/Four route mappings in one Program.cs produce a working HTTP server. Real responses, real headers, and the two mistakes you'll hit on your first POST.Mon, 14 Sep 2026 00:00:00 GMTaspnetdotnetnarzedziaArtur Kothttps://devjourney.app/en/blog/debugger-vs-print-debugging/https://devjourney.app/en/blog/debugger-vs-print-debugging/Adding one Console.WriteLine and re-running costs over six seconds, measured. One breakpoint stop hands you seven variables without touching the file.Wed, 02 Sep 2026 00:00:00 GMTcsharpdebugowanienarzedziaArtur Kothttps://devjourney.app/en/blog/install-dotnet-sdk-first-program/https://devjourney.app/en/blog/install-dotnet-sdk-first-program/The installer asks you nothing and takes a few minutes. The time goes into checking that the version answering your terminal is the one you think it is.Tue, 25 Aug 2026 00:00:00 GMTdotnetnarzedziapodstawyArtur Kothttps://devjourney.app/en/blog/cs0029-implicit-conversion/https://devjourney.app/en/blog/cs0029-implicit-conversion/The compiler is not asking for a cast. It is telling you no route exists between these two types, and a different number covers the case where one does.Mon, 17 Aug 2026 00:00:00 GMTcsharpbledypodstawyArtur Kothttps://devjourney.app/en/blog/career-change-to-programming/https://devjourney.app/en/blog/career-change-to-programming/It doesn't start with picking a language. It starts with an honest hours audit, three real schedules, and the arithmetic of what a quarter buys you.Fri, 07 Aug 2026 00:00:00 GMTprzebranzowieniekarieranaukaArtur Kothttps://devjourney.app/en/blog/csharp-or-java-first/https://devjourney.app/en/blog/csharp-or-java-first/Both languages have a real junior market. The difference that matters is how long it takes before you have something running that you can show someone.Mon, 03 Aug 2026 00:00:00 GMTcsharpprzebranzowieniekarieraArtur Kot