Dasith Wijesiriwardena

NEventLite - An extensible lightweight library for .NET that manages the Aggregate lifecycle in an Event Sourced system. Supports Event and Snapshot storage providers like EventStore/Redis or SQL Server. Built with dependency injection in mind and seamlessly integrates with AspNetCore.

A simple, unambitious, convention-based configuration injector for .NET with full support for Aspnetcore

Azure App Service Authentication (EasyAuth) middleware for ASP.NET CORE with fully customizable components and support for local debugging

A simple, convention-based, endpoint per action pattern implementation for AspNetCore 3.0+ with full support for Swagger

This is an example of a modern ROS2 development environment which utilises a devcontainer and integrated with VS Code debug, linting and testing.

Extending the capabilities of LLMs using Planning agents and using "knowledge providers"

This repository serves as an example showcasing a structured approach for collaborating with AI agents (like GitHub Copilot Chat or similar LLM-based assistants) during software development.

A .NET/C# implementation of the mediator pattern with support for queries, commands and events

PromptyDumpty is a lightweight, universal package manager for AI coding assistant artifacts (prompts, instructions, rules, workflows, etc.). It lets you install and manage prompt packages across different AI coding assistants like GitHub Copilot, Claude, Cursor, Gemini, Windsurf, and more.

Hyperledger fabric developer network on few clicks. This offer is meant to provide Hyperledger Fabric as a Service using ARM Templates to spin off resources inside an AKS cluster.

Automated security scanning system using GitHub Copilot as an intelligent agent to generate comprehensive VEX documents with contextual vulnerability analysis.

OpenTelemetry samples for distributed tracing with examples of context propagation using W3C http trace header and RabbitMQ/MQTT custom context. Live recording of talk: https://youtu.be/nN9YSbnQXpY

Approaches For Overlaying Images On TAK Client Map Using KML/KMZ And COT Data Packages

Legacy version of NEventLite for archive purposes

Just hooking the two up for testing. ASP NET Core 1.1 + MVC + CORS with Angular 1.6

Welcome to Macro Data Refinement, a browser-based game inspired by the enigmatic work performed by the employees of Lumon Industries in the critically acclaimed TV show "Severance."

.NET Example of MDNS

Grafana dashboards for GitHub Copilot agent telemetry, running on the grafana/otel-lgtm all-in-one OpenTelemetry backend (Loki, Grafana, Tempo, Mimir/Prometheus, plus an OpenTelemetry Collector).

Migrated from my wordpress blog using customized minimal-mistakes theme

A refined collection of Hypervelocity Engineering components (instructions, prompts, agents) to start your project off right, or upgrade your existing projects to get the most out of all Copilots

Mini Harness for Copilot SDK based agents.

AAuth.dev website - Authentication & Authorization for Autonomous Agents

explainer for AAuth

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

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sample package for https://github.com/dasiths/PromptyDumpty

💫 Toolkit to help you get started with Spec-Driven Development

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Model Context Protocol(MCP) Workshop

An example, how to embed http://conemu.github.io/ into another graphical application

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Simple, unambitious mediator implementation in .NET

Vulnerable Python Application To Learn Secure Development

FULL v0, Cursor, Manus, Same.dev, Lovable, Devin, Replit Agent, Windsurf Agent & VSCode Agent (And other Open Sourced) System Prompts, Tools & AI Models.

🔥🔒 Awesome MCP (Model Context Protocol) Security 🖥️

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A repository for an AI translation bot demo

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A sample showing how to create a simulated API implementation for Azure OpenAI (AOAI)

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Build high-quality LLM apps - from prototyping, testing to production deployment and monitoring.

OCI Image Format

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Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more

in-toto Attestation Framework (ITE-6)

Dasith's devcontainer features

Web content for the development containers specification.

Testing Port Actions For GitHub Workflows

Setting up a nodejs dev cntainer

The OpenTelemetry .NET Client

Git Extensions is a standalone UI tool for managing git repositories. It also integrates with Windows Explorer and Microsoft Visual Studio (2015/2017/2019).

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.

Demonstrate Tye with Dapr recipe

Dapr SDK for .NET

Terraform AWS provider

Amazon EC2 build environments with AWS CodePipeline and custom actions

Testing Cake to be used in AWS CodeBuild

An easy way to perform background job processing in your .NET and .NET Core applications. No Windows Service or separate process required

Open source documentation of Microsoft Azure

My proof of concepts and tests

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Demonstrate BDD using specflow and .net

Testing out Actors and Stateful/Stateless Services

Coding demo for AGL

Using reactive extentions to demonstrate event handling. More here https://msdn.microsoft.com/en-us/library/hh242978(v=vs.103).aspx

Testing Consul + Microphone with WebAPI

Testing IOT Hub

Testing out RabbitMQ + EasyNetQ