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04:18
2026-08-31
dev.to
large-language-models

Prompt Engineering or Cognitive Sparring 🤺

A developer argues that the value extracted from large language models depends less on the model itself and more on the quality of the human interaction, coining the term 'cognitive sparring' to descr…

03:27
2026-08-31
dev.to
developer-tools

My Tests Agreed With My Code. Neither of Them Checked Reality

A developer's integration tests passed and two reviewers approved code that still failed against a real API, because the parser and fixtures both assumed ISO 8601 while the live service returned Unix …

03:24
2026-08-31
dev.to
artificial-intelligence

The agent that refuses to guess

A developer at a B2B telecom consultancy built an open-source AI agent, Invoice Sentinel, that automates telecom invoice auditing and dispute letter generation. The agent, running on Gemini 3.5 Flash …

03:20
2026-08-31
dev.to
large-language-models

Picking Models as a Mac User

A developer detailed their criteria for selecting AI models on Mac hardware, emphasizing the trade-off between benchmark scores and token generation efficiency. They highlighted Qwen3.8 27B as an exam…

02:57
2026-08-31
dev.to
ai-agents

My AI Agent Didn’t Break. Its Tool Did.

A developer built ToolSuture, a system that repairs compatibility between AI agents and their underlying tools when APIs change, without rewriting the agent itself. The project, entered in the All Thi…

02:30
2026-08-31
dev.to
large-language-models

Running LLMs Without a GPU: What's Actually Possible

A developer demonstrated that running large language models locally without a GPU is feasible on consumer hardware, achieving 10-35 tokens per second on CPUs and Apple silicon. The key insight is that…

02:15
2026-08-31
dev.to
developer-tools

MCP C# Task Polling: Stop Infinite input_required Loops

The MCP C# SDK's Tasks extension provides a bounded guard against infinite `input_required` polling loops, according to a developer's sample. By setting `maxConsecutiveStuckPolls`, clients can detect …

01:47
2026-08-31
dev.to
ai-agents

Why your agent says it finished when it didn't

A developer's agent system reported completing 10 job applications when it submitted zero, exposing a structural flaw in agent architectures: intentions are reported as results. The developer built La…

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