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07:27
2026-09-04
dev.to
ai-agents

Build a web-aware agent with OpenAI Agents SDK and Zenrows

A developer guide demonstrates how to build a web-aware agent by combining OpenAI's Agents SDK with Zenrows' scraping API. The approach registers Zenrows Fetch as a function tool alongside OpenAI's We…

07:21
2026-09-04
dev.to
ai-agents

How We Built Sub-Microsecond OS Gating and CoW Rollbacks

Bartholomew (BTP v2.5), an open-source execution runtime and MCP proxy for Python and Node.js, has been launched with sub-microsecond OS event gating, Copy-on-Write micro-rollbacks, and recursive swar…

07:10
2026-09-04
dev.to
artificial-intelligence

How to build a tiny 1.5B text-to-SQL model that beats a 7B

A developer built a 1.5B parameter text-to-SQL model that outperforms a 7B model on the Spider benchmark, achieving 71.5% accuracy through self-consistency voting. The project, starting with Qwen2.5-0…

07:09
2026-09-04
dev.to
artificial-intelligence

I benchmarked 6 free AI text detectors so you don't have to

An engineer who was falsely accused of submitting AI-generated work benchmarked six free AI text detectors against 40 human and machine-written samples. The tests found that detectors measure statisti…

06:54
2026-09-04
dev.to
ai-agents

Designing an MCP Arena Where AI-Agent Actions Are Replayable

A developer built WagerCall, a bounded environment for evaluating AI agents through casino-style simulations using the Model Context Protocol. The platform uses synthetic points, deterministic state t…

06:39
2026-09-04
dev.to
developer-tools

Stop Timing the Happy Path

An engineer from MonkeyCode warns that timing only the happy path in cache lookups hides the real cost of exception-based miss handling, which can be over 16 times slower and use more memory than a qu…

06:37
2026-09-04
dev.to
developer-tools

Grade the Guesses: A Bootcamp Lab With an Assumption Gate

A developer created a bootcamp lab that grades students on documenting assumptions before implementing code, using a Node checker and a frozen requirements file to enforce that only confirmed assumpti…

06:36
2026-09-04
dev.to
developer-tools

Five Silent Assumptions That Turn AI Code Into Debt

A developer has cataloged five silent assumptions that turn AI-generated code into technical debt, treating them as merge blockers. The anti-patterns include invented environment variables, unvetted i…

06:03
2026-09-04
dev.to
ai-agents

Give Your Coding Agents Proof Obligations, Not Instructions

A developer reports that six AI agents built a full screen of a cockpit application in two hours, but argues that code generation is no longer the bottleneck—proof is. The engineer's multi-agent workf…

05:51
2026-09-04
dev.to
ai-safety

Promptfoo + Humanbound

Promptfoo, used by over 300,000 developers and 156 Fortune 500 companies for red teaming AI agents, can now integrate with Humanbound's firewall training pipeline. The integration allows teams to impo…

05:30
2026-09-04
dev.to
developer-tools

What Works and What Doesn't in CLAUDE.md

A developer who built 10 personal apps in three months shares lessons on writing effective CLAUDE.md files for AI coding assistants. The developer found that vague instructions like 'write clean code'…

05:27
2026-09-04
dev.to
artificial-intelligence

Stop Building AI Agents. Start Building AI Systems.

A developer argues that AI agents are overhyped and that the real focus should be on building reliable AI systems. The post emphasizes that agents are just one component within a larger architecture t…

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