Oleksii Nikiforov

Authentication and Authorization with Keycloak and ASP.NET Core 🔐

Explore project dependencies in .NET

Learn practical techniques to enhance your AI-assisted development workflow with Claude Code.

A collection of GitHub Copilot AI customizations and Best Practices

A web-based Kanban Board & Agent Orchestration

Workspace for the pi coding agent — sessions, todos, subagents

bootstraps dev environment ⚙ windows, debian, devcontainer

Modular Minimal API in .NET 6

A lazygit-style TUI for visualizing Claude Code customizations.

Introspection dashboard for the pi coding agent — tools, prompts, skills, and the system prompt injected on init.

Typical RAG implementation using Semantic Kernel, Semantic Memory and Aspire

This repository contains a template for creating a Model Context Protocol (MCP) applications in .NET.

Use Clean Architecture projects and console (CLI) apps

A library that extends Spectre.Console to build beautiful console apps.

XMind API for C#

A comprehensive guide on how to write HTTP Client SDKs in .NET

This playground is a collection of notebooks that demonstrate how to use Elasticsearch.NET and NEST clients.

Control startup dependencies between Aspire Host Components

A compilation of the latest and greatest additions of .NET 6 and C# 10

An example CLI application based on Spectre.Console

Job Offloading Pattern using an a pipeline built with System.Threading.Channels and OpenTelemetry

Event Sourcing, Clean Architecture, and DDD templates

CLI marketplace for OpenCode plugins

Polyglot persistence via Aspire

Getting started with Keycloak and Aspire

Examples of GOF patterns. Each pattern has related unit test 📃✔

A convention-based object-object mapper for SF :cloud:

This repository demonstrates how to use Husky.NET, dotnet-format, and csharpier

Unified hub for Claude Code tools — Marketplace + Kanban + Cost in one PWA

OpenTelemetry tracing for pi-coding-agent — per-turn span tree with full OTel GenAI semantic conventions

Microsoft Agent Framework (MAF) getting started — presentation series with runnable .NET samples

A CLI tool that automates technical debt discovery, triage, and resolution. `tdm` transforms technical debt management into a proactive, automated process that works seamlessly with your existing development tools through MCP integration.

Kiota + Aspire + .NET 8

Aspire + DotNetCore.CAP+ .NET9 + AzureServiceBus + Postgres + Bicep + azd

Classical algorithms from Algorithms & DataStructures course based on try-dotnet

Enqueue background jobs using Hangfire MCP server

The source repo for my dev-containers definitions

This repository demonstrates how to use IAsyncEnumerable and System.Linq.Async to build pipelines in C#.

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Integration Tests + Alba + Aspire Dashboard + Testcontainers + Otel

A template of an empty ASP.NET Core Web API (csharp) with Azure Developer CLI (azd)

Materials to learn new features of C#8,9.

OpenTelemetry visualization for Claude Code

Cost dashboard for Claude Code usage

N+1 IT blog. https://nikiforovall.github.io/

RAG document intelligence with .NET AI building blocks (Microsoft.Extensions.AI, VectorData, Agents) and Aspire

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A lazygit-style TUI for visualizing OpenCode customizations.

Presentation on MCP Landscape, Sep 2025

Brings support of surround-with functionality to vscode for C#.

A good starting point for .NET developer to start working on docker on windows/WSL

CLI to organize temporary agent knowledge into scratchpads, with a read-only visual viewer.

An example of how to serialize model hierarchies in .NET9 Minimal API

Enhance your code editing and refactoring workflow

Add endpoint-enabled middleware by using IEndpointRouteBuilder extension method. https://nikiforovall.github.io/dotnet/aspnetcore/2021/03/23/endpoint-route-builder-extension-pattern.html

Copy-paste-driven development made easy.

Flowable API SDK Client for .NET

Dapr + Pub/Sub + MassTransit [WIP]

Jacobi eigenvalue algorithm openmp implementation. Symmetric eigenvalue problem.

win-gitbash

Windows/Git Bash fork of aliou/pi-processes — background process manager for Pi

Demonstrates how to use Semantic Kernel and Kernel Memory in a polyglot notebook environment.

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Explore the use of TypedResults in .NET endpoints to achieve a consistent and strongly typed APIs

Learn how to leverage AWS Batch to efficiently process files in S3 using .NET

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CLI tool to build mind maps. Developed based on https://nikiforovall.github.io/xmindcsharp/

Automatically updates namespaces based on folder structure with a simple right-click.

Web dashboard for browsing and managing Claude Code plugins across multiple marketplaces

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Cost dashboard for the pi coding agent — overview, project, session drill-down with actual and estimated spend.

Remote MCP server for Hangfire — exposes background jobs as MCP tools in-process with the worker.

API Reference documentation for https://github.com/NikiforovAll/keycloak-authorization-services-dotnet

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Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern

A complete ToDo application that includes everything you need to build, deploy, and monitor an Azure solution using React.js for the Web application, C# for the API, Azure Cosmos DB SQL API for storage, and Azure Monitor for monitoring and logging.

Instrument XUnit tests with OpenTelemetry and export results to Aspire Dashboard.

Event Sourcing, Clean Architecture, and DDD template

A compilation of the latest and greatest additions of .NET 6 and C# 10

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Proof of Concept of SharePoint CLI via Microsoft Graph

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Clean Architecture and DDD template

Study portal

yeoman based generator for angularjs / webpack / es6 / salesforce

⚗️ Experiment: a durable SQLite-WAL message bus for coordinating independent AI agent instances across tmux windows/sessions on one host.

See everything Claude Code knows about your project — CLAUDE.md files, rules, auto memory, and imports

A live visual surface for terminal coding agents — agents draw HTML snippets, you watch and comment back

Annotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents with one click.

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Architecture decision record (ADR) examples for software planning, IT leadership, and template documentation

Source code for the Hangfire official site built with Jekyll, including pages and blog posts

A Roslyn analyzer for the Generator.Equals library that ensures proper equality attribute usage on collection properties.

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Manages parking accounting based on excel files

Make your diffs human readable for improved code quality and faster defect detection. :tada:

Minimal .NET example showing correct OpenTelemetry sampling config for Elastic APM (EDOT) with accurate throughput/latency metrics, plus dual-export to Azure Monitor

RAG-based company research assistant with AI-powered data gathering and Q&A chat

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A sample .NET Core distributed application based on eShopOnContainers, powered by Dapr.

A curated list of awesome tools, IDE integrations, frameworks, and other resources for developers working with Anthropic's Claude Code.

Control VS Code editor layouts with natural language through GitHub Copilot Chat.

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omarchy

wsl-arch

Abackground service that monitors the last sent email from Microsoft 365, processes content including attachments, and provides comprehensive logging for data protection and compliance purposes.

Claim Check pattern - AWS.Messaging + Aspire

Model agnostic assistant/addon implementation for AI DIAL. It allows to use self-hosted OpenAI plugins as DIAL addons

An awesome list that curates content (articles, videos, tutorials and docs) and templates (ready to use) for the Azure Developer CLI (`azd`). Plus a hosted azd-templates Gallery to simplify search & discovery

Fresh PowerTools for OpenXml

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.NET Interactive takes the power of .NET and embeds it into your interactive experiences. Share code, explore data, write, and learn across your apps in ways you couldn't before.

This repository feeds the creator list at WeAreDotnet. It is also used to track issues and suggestions

This repository contains set of components extending functionality of the OpenTelemetry .NET SDK. Instrumentation libraries, exporters, and other components can find their home here.

Web content for the development containers specification.

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Sample using MassTransit with Aspire

A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.

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Example of how to add persistent parameters to a CLI application (console application)

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Leetcode solutions

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source for the TodoBackend website

Tool designed to help developers and BAs to work with BELLA solution on a component level (SOA)

This is an example of how to run postman (newman) from docker

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API Gateway template

Approach for managing microservices from different repositories on a developer machine

About Muhammad Rehan Saeed

Functional programming for Salesforce Apex

Fun Hacktoberfest project

https://www.nuget.org/packages/CodingStories.Template/

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A guided tool will be provided to enable the controlled clean up of a system such that only the desired versions of the Runtime and SDKs remain.

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The .NET Foundation's website

Exercism solutions

The Microsoft community Windows Package Manager manifest repository

Show notes, slides, and samples from the CSharp with CSharpFritz show

Extracts snippets from code files and merges them into markdown documents.

A set of Koans to teach the C# language on .NET Core.

ANLTR4 grammar for docopt DDL

Declarative framework for building command line interfaces

A repository of development container definitions for the VS Code Remote - Containers extension and GitHub Codespaces

Leetcode solutions

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.NET Core snippet pack for Visual Studio Code - https://marketplace.visualstudio.com/items?itemName=adrianwilczynski.asp-net-core-snippet-pack

.NET Core Test Explorer for Visual Studio Code

Visual Studio Code Extension and Service

Windows system utilities to maximize productivity

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:nail_care: A collection of awesome leetcode solutions

CodeWars playground ⚔

System.CommandLine: Command line parsing, invocation, and rendering of terminal output.

Tye is a tool that makes developing, testing, and deploying microservices and distributed applications easier. Project Tye includes a local orchestrator to make developing microservices easier and the ability to deploy microservices to Kubernetes with minimal configuration.

.NET is a cross-platform runtime for cloud, IoT, and desktop apps.

File agent that allows open files and folders from browser via https

Your unofficial guide to doing dotfiles on GitHub.

Reads xls files that contain current scope of agile project and build mindmap for project scope

Sandbox/playground

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University lab project. Systems theory and systems analysis.

AngularJS starter project with component-based structure and ES6 support, oriented on Salesforce development

MavensMate plugin for the Visual Studio Code editor

C# implementation of popular puzzle - Sudoku.

Two implementations of Tetris. The first version was written on WinForm, the second is based on Unity3D Engine. They both use same library that contains tetris logic.

University lab project. Subject: Methods of artificial intelligence

DataArt team project (it-school 2016). This app allows user to find reviews on restaurants in his city (Odessa in particular). The custom data is stored in remote database and can be modified by admins through admin panel.

ZooZ API (Salesforce, Apex)

Simple weather app that uses google weather api. The application has been written based on Xamarin Platform via C#.