AigizIskuzhin 

A .NET parser for RSQL/FIQL-style REST API query expressions.

Allowlisted LINQ expression tree adapter for RsqlParserNet AST queries.

ASP.NET Core query binding helpers for RsqlParserNet AST queries.

Entity Framework Core async execution helpers for RsqlParserNet LINQ queries.

FastEndpoints validation and request helpers for RsqlParserNet query binding.

.NET SDK for the T-Bank (Tinkoff) acquiring API: initialize payments, check status, confirm, cancel and refund, run QR operations, and validate payment notifications.

OpenAPI query parameter documentation helpers for RsqlParserNet API endpoints.

Swashbuckle operation filter helpers for documenting RsqlParserNet query parameters.

NSwag operation processor helpers for documenting RsqlParserNet query parameters.

Typed, dependency-free .NET client for the official School 21 public API (platform.21-school.ru): participants, projects and per-project participant lists (finished / in-reviews), campuses and coalitions.... More information

Unofficial .NET SDK for the Rocket.Chat REST API: look a user up by username or email, open a direct message room with them, and post a message — plus username/password login for workspaces that do not use... More information

A clean, dependency-light .NET SDK for the Telegram Gateway API: send verification codes, check send ability, verify codes, revoke messages, and validate delivery report webhooks.

Reliable governed coding runtime CLI.

Dependency-light .NET SDK for the ATOL Online (АТОЛ Онлайн) cloud fiscalization API (possystem v4, FFD 1.05): authenticate, register sell/buy/refund and correction receipts, and poll fiscalization results.

Unofficial .NET SDK for the T-Bank (T-API) "Джуниор" school-cards methods: list school cards, manage schools. Requires a GOST mTLS client certificate.

Unofficial .NET SDK for the T-Bank (T-API) "B2B links via SBP" methods: issue one-time and reusable B2B QR payment links and fetch their status.

.NET SDK for the MTS "Mobile ID" (Мобильный ID) OIDC/OAuth2 identity API: build the signed si-authorize request object, publish your JWKS, drive the server-initiated (CIBA) authentication flow, handle SMS-OTP... More information

Dependency-light .NET SDK for T-Bank acquiring payment flows.

Dependency-light .NET SDK for T-Bank multisplit shop registration flows.

.NET SDK for the YooKassa (ЮKassa) API v3: payments, refunds, payouts and safe deals, with a shared HTTP/auth/idempotency core and typed models.