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Laraue Software Blog — C# .NET Development & Open Source

Real code, real decisions, real tradeoffs. We write about what we build — .NET libraries, Telegram bots, AI integrations, and the architecture mistakes worth learning from.

article25 min read
Telegram Mini App authentication in .NET end to end — initData validation, JWT issuing and the Nuxt frontend
Part 8 of building a Telegram task tracker solo. The full Telegram Mini App authentication flow in a real .NET and Nuxt app — validating the initData signature on the server with HMAC-SHA256, issuing and using a JWT bearer, reading the user from HttpContext, and why CORS matters.
dotnetaspnet-corenuxttelegram-mini-appauthenticationinitdatajwtcorsdevlog
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