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With the stock firmware and software, developers couldn't modify their AWS DeepRacer devices to use the latest operating systems. Now, developers can upgrade or install a custom operating system (OS) by using a newly released bootloader, which extends the life of these hardware devices. In this post, we introduce the …
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In this post, we show how Amazon Quick can serve as the business-user front door for specialized agent workflows. We use the NVIDIA NeMo Agent Toolkit to build a supply-chain risk example that helps a planner move from an Amazon Quick dashboard and knowledge context to a guided mitigation recommendation. Link to …
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Often in applications, we write database queries. And often, the same query is executed again and again. To make queries against large tables faster, we can add an index. This is a general improvement for anyone accessing the table. However, there is a specially designed index called a covering index that can make …
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This post describes how Couchbase adopted Amazon Bedrock to power Capella iQ with Anthropic’s Claude family of models, the architectural decisions behind their multi-model approach, and the operational benefits realized in production. Link to article: …
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In this post, we describe how Tradeshift deployed Amazon Quick with agentic AI capabilities to replace our legacy BI tool, resulting in query response times up to 30 times faster, a 40 percent reduction in total cost of ownership, and turned embedded analytics into a product that generates revenue. Link to article: …
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If you use the Azure Cosmos DB vNext emulator, you probably know the local development loop: start the emulator, connect to it, create some resources, load test data, run queries, and inspect the results. Each step is straightforward, but together they add setup work before you can test the application you are actually …
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Suppose you have some C++/WinRT code that receives a delegate from an outside source, and you might invoke that delegate from a potentially different COM context. However, the original delegate may not be agile. How can you make an agile version of that delegate? The easy way is to wrap the delegate in an agile_ref …
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Learn how an AI coding agent caused a 13-hour outage and how Docker Sandboxes help reduce risk with scoped identities and isolated execution. Link to article: https://www.docker.com/blog/coding-agent-horror-stories-the-agent-that-deleted-production/
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Learn how to test a modular monolith in C# with unit and integration test strategies. Verify bounded context isolation, cross-module event flows, and module contracts in .NET. Link to article: https://www.devleader.ca/2026/07/20/testing-a-modular-monolith-in-c-unit-and-integration-test-strategies
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One of the design choices Google made when developing Go was to abstract memory management away from developers so they could focus on what really matters – writing code. Things like escape analysis and garbage collection are thus automatic, and the Go compiler works in almost mystical ways. That’s one of the best …
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Does “rtk” reduce Claude Code token usage? Part 2 of a series where we take public “token saving” add-ons for coding agents and run the same paired A/B benchmark against each of them. Part 1 was the caveman skill (advertised −65%, measured −8.5%). TL;DR: rtk advertised saving: 60–90%. Measured on real agent work: +7.6% …
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OpenAI shares lessons from deploying long-running AI models, highlighting new safety risks, observed failures, and improved safeguards through iterative deployment. Link to article: https://openai.com/index/safety-alignment-long-horizon-models
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Host an MCP server in ASP.NET Core with MapMcp, stateless HTTP transport, CORS, AllowedHosts, health checks, and production configuration guidance today. Link to article: https://www.devleader.ca/2026/07/19/hosting-an-mcp-server-in-aspnet-core-mapmcp-stateless-mode-and-production-config
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GitHub Copilot CLI agentic workflows help developers plan, test, review, use /fleet, and delegate scoped feature work from the terminal with control today. Link to article: https://www.devleader.ca/2026/07/19/github-copilot-cli-agentic-workflows-delegating-real-work-to-your-terminal
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Choosing between TCP and UDP is crucial for data transport. TCP ensures reliability and ordered delivery, making it ideal for critical applications, while UDP prioritizes speed and low latency, suited for real-time scenarios. Link to article: …
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Master testing Roslyn analyzers using Microsoft.CodeAnalysis.Testing in C#. Learn NuGet setup, diagnostic markers, code fix testing, and CI integration. Link to article: https://www.devleader.ca/2026/07/18/testing-roslyn-analyzers-with-microsoftcodeanalysistesting-in-c
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Apply Domain-Driven Design bounded contexts to your modular monolith in C#. Learn how each module maps to a bounded context, with practical .NET code examples. Link to article: https://www.devleader.ca/2026/07/18/ddd-and-bounded-contexts-in-a-modular-monolith-with-c-a-practical-guide
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This website ran on Netlify for years, at $19 a month. Earlier this month I moved it to Cloudflare Pages: same repo, same GitHub Actions pipeline, zero… Link to article: https://milanjovanovic.tech/blog/how-i-migrated-my-website-to-cloudflare-and-saved-228-dollars
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