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1323 summarised stories about Developer Tools, each linking back to the original source. Browse all topics →

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Saturday, 1 August 2026

datasette-apps 0.2a0

Simon Willison's Weblog 2 months ago 50 ● 2 sources

Datasette-apps released version 0.2a0 with new tools for the Datasette Agent to test and manage applications. The update includes an app_debug() tool that runs JavaScript in hidden iframes and an app_list() tool for discovering editable apps. This enables agents to automatically test applications and perform smoke testing without user interaction.

Designing APIs for agents

The New Stack 2 months ago 9

Webflow redesigned its MCP server throughout 2025 to make APIs work better for AI agents rather than humans, moving from low-level developer endpoints to task-oriented tools that reduce multi-step orchestration. The company built the MCP server on Cloudflare Durable Objects to manage stateful sessions and support both headless operations and browser-based Designer actions, with tool surfaces organized into layered domain tools and actions. Agent-optimized APIs now prioritize execution reliability, clearer error guidance, and intent-driven operations over developer flexibility, with Webflow exploring filesystem abstractions and code-oriented environments as long-term solutions to reduce discovery overhead as product capabilities expand.

Kimi K3: The Complete Developer Guide

Together AI 2 months ago 57 ● 33 sources

Moonshot AI released Kimi K3, a 2.8-trillion-parameter open-weights model now available on Together AI's API with support for 1M context length, reasoning modes, vision, and tool use. The model uses novel architectures including Kimi Delta Attention for long contexts and Stable LatentMoE for sparse expert routing, activating only 16 of 896 experts per token. Developers can now build production applications with OpenAI-compatible API calls, configurable reasoning depth, streaming, structured output, and automatic context caching.

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