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Oleksii Nikiforov

Software Engineer at EPAM. Interested in .NET

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Software Engineer

Four Year Club
Writing Debut
Three Year Club
1 Week Community Wellness Streak
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One Year Club
Hacktoberfest 2020
Deploy Your Bot to Azure in 5 Minutes with Azure Developer CLI (azd)

Deploy Your Bot to Azure in 5 Minutes with Azure Developer CLI (azd)

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2 min read

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Hybrid Search with Elasticsearch in .NET

Hybrid Search with Elasticsearch in .NET

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4 min read
Querying and Filtering via Elastic.Clients.Elasticsearch in .NET

Querying and Filtering via Elastic.Clients.Elasticsearch in .NET

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7 min read
Semantic Search with Elasticsearch in .NET

Semantic Search with Elasticsearch in .NET

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5 min read
10 Lessons I Learned from Using Aspire in Production

10 Lessons I Learned from Using Aspire in Production

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10 min read
A Tyrant Guide to Code Quality Gates featuring CSharpier, Husky.NET, and SonarCloud

A Tyrant Guide to Code Quality Gates featuring CSharpier, Husky.NET, and SonarCloud

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9 min read
Using Polyglot Notebooks and Kernel Memory in Your Day-to-Day Tasks

Using Polyglot Notebooks and Kernel Memory in Your Day-to-Day Tasks

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5 min read
Typical RAG Implementation Using Semantic Kernel, Kernel Memory, and Aspire in .NET

Typical RAG Implementation Using Semantic Kernel, Kernel Memory, and Aspire in .NET

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8 min read
Building pipelines with IAsyncEnumerable in .NET

Building pipelines with IAsyncEnumerable in .NET

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7 min read
Unlocking the Power of TypedResults in Endpoints: A Consistent Approach to Strongly Typed APIs in .NET

Unlocking the Power of TypedResults in Endpoints: A Consistent Approach to Strongly Typed APIs in .NET

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8 min read
Supercharge your Dependify tool with AI chat assistant

Supercharge your Dependify tool with AI chat assistant

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3 min read
Explore .NET application dependencies by using Dependify tool

Explore .NET application dependencies by using Dependify tool

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3 min read
Managing Startup Dependencies in .NET Aspire

Managing Startup Dependencies in .NET Aspire

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6 min read
Learn .NET Aspire by example: Polyglot persistence featuring PostgreSQL, Redis, MongoDB, and Elasticsearch

Learn .NET Aspire by example: Polyglot persistence featuring PostgreSQL, Redis, MongoDB, and Elasticsearch

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14 min read
A .NET Developer Guide to XUnit Test Instrumentation with OpenTelemetry and Aspire Dashboard

A .NET Developer Guide to XUnit Test Instrumentation with OpenTelemetry and Aspire Dashboard

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6 min read
Automated Tests instrumentation via OpenTelemetry and Aspire Dashboard

Automated Tests instrumentation via OpenTelemetry and Aspire Dashboard

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7 min read
Using Keycloak in .NET Aspire projects

Using Keycloak in .NET Aspire projects

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4 min read
Claim-Check Pattern with AWS Message Processing Framework for .NET and Aspire

Claim-Check Pattern with AWS Message Processing Framework for .NET and Aspire

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8 min read
Mastering AWS Batch: A .NET Developer Guide to Batch File Processing

Mastering AWS Batch: A .NET Developer Guide to Batch File Processing

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13 min read
Announcement - Keycloak.AuthServices v2.0.0 is out 🎉!

Announcement - Keycloak.AuthServices v2.0.0 is out 🎉!

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2 min read
Job Offloading Pattern with System.Threading.Channels. A way to deal with long-running tasks in .NET

Job Offloading Pattern with System.Threading.Channels. A way to deal with long-running tasks in .NET

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9 min read
Building pipelines with System.Threading.Channels

Building pipelines with System.Threading.Channels

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8 min read
Polymorphic serialization via System.Text.Json in ASP.NET Core Minimal API

Polymorphic serialization via System.Text.Json in ASP.NET Core Minimal API

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6 min read
Transactional Outbox in .NET Cloud Native Development via Aspire

Transactional Outbox in .NET Cloud Native Development via Aspire

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12 min read
A Guide to OpenAPI Client Generation with Kiota. Deep dive (Part 2)

A Guide to OpenAPI Client Generation with Kiota. Deep dive (Part 2)

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8 min read
A Guide to OpenAPI Client Generation with Kiota. Introduction (Part 1)

A Guide to OpenAPI Client Generation with Kiota. Introduction (Part 1)

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7 min read
Building a federated search engine from scratch. An introduction.

Building a federated search engine from scratch. An introduction.

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13 min read
Introduction to JMESPath - JSON processor you should definitely know

Introduction to JMESPath - JSON processor you should definitely know

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3 min read
Keycloak as Authorization Server in .NET

Keycloak as Authorization Server in .NET

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10 min read
Use Keycloak as Identity Provider from Blazor WebAssembly (WASM) applications

Use Keycloak as Identity Provider from Blazor WebAssembly (WASM) applications

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13 min read
Add persisted parameters to CLI applications in .NET

Add persisted parameters to CLI applications in .NET

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8 min read
Use Keycloak as Identity Provider in ASP.NET Core 6

Use Keycloak as Identity Provider in ASP.NET Core 6

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6 min read
Dev Environment as a Code (DEaaC) with DevContainers, Dotfiles, and GitHub Codespaces

Dev Environment as a Code (DEaaC) with DevContainers, Dotfiles, and GitHub Codespaces

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7 min read
Creating and Using HTTP Client SDKs in .NET 6

Creating and Using HTTP Client SDKs in .NET 6

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18 min read
Console applications with Spectre.Console

Console applications with Spectre.Console

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7 min read
Use System.CommandLine to write .NET global tools. Copy-paste-driven development with copy-paster.

Use System.CommandLine to write .NET global tools. Copy-paste-driven development with copy-paster.

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5 min read
A developer guide to automated testing with Postman. Run postman collections inside Docker via newman CLI.

A developer guide to automated testing with Postman. Run postman collections inside Docker via newman CLI.

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6 min read
Rapid Microservices Development in .NET. An introduction.

Rapid Microservices Development in .NET. An introduction.

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7 min read
What's new in .NET 6 and C# 10. Everything you wanted to know.

What's new in .NET 6 and C# 10. Everything you wanted to know.

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8 min read
Try out .NET 6 inside your own development environment built with devcontainers, docker, and vscode

Try out .NET 6 inside your own development environment built with devcontainers, docker, and vscode

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4 min read
An opinionated look at Minimal API in .NET 6

An opinionated look at Minimal API in .NET 6

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5 min read
How to add Health Checks to ASP.NET Core project. A coding story.

How to add Health Checks to ASP.NET Core project. A coding story.

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2 min read
How to add OpenAPI to ASP.NET Core project. A coding story.

How to add OpenAPI to ASP.NET Core project. A coding story.

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2 min read
Develop Clean Command Line Applications with System.CommandLine. Clean CLI.

Develop Clean Command Line Applications with System.CommandLine. Clean CLI.

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5 min read
Publish NuGet packages via Docker Release Container

Publish NuGet packages via Docker Release Container

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4 min read
ASP.NET Core Endpoints. Add endpoint-enabled middleware by using IEndpointRouteBuilder extension method

ASP.NET Core Endpoints. Add endpoint-enabled middleware by using IEndpointRouteBuilder extension method

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5 min read
Advance the practical side of your coding skills with CodingStories

Advance the practical side of your coding skills with CodingStories

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4 min read
Task-based asynchronous Pattern and Composition (aka Task Combinators)

Task-based asynchronous Pattern and Composition (aka Task Combinators)

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12 min read
Awaitable/awaiter pattern and logical micro-threading in C#

Awaitable/awaiter pattern and logical micro-threading in C#

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10 min read
Publish images to GitHub Container Registry (ghcr)

Publish images to GitHub Container Registry (ghcr)

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2 min read
Extension for vscode: Bringing "surround with" functionality to vscode.

Extension for vscode: Bringing "surround with" functionality to vscode.

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1 min read
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