The Claude Token Counter tool has been upgraded to compare token counts across different Claude models. Opus 4.7 uses an updated tokenizer that increases token counts by 1.46x for text and up to 3.01x for images compared to Opus 4.6, potentially making it about 40% more expensive despite identical pricing.
A developer has created a near real-time sync tool for Apple Notes that exports changes as markdown and versions them in git-based cloud storage. The service provides collaboration features like sharing and commenting, with a macOS app handling the sync process.
本文探讨了Claude Opus模型从4.6版本升级到4.7版本时，其系统提示（system prompt）发生的关键变化。这些修改反映了模型能力的演进和对用户交互方式的优化，对开发者理解模型行为具有重要意义。
A Chrome extension has been developed that integrates with ActorDo, a work assistant for busy professionals. The extension pulls data from email, calendar, and tasks to display a daily agenda directly within the browser for Gmail and Outlook users.
An early-career software engineer with strong programming skills asks how to improve at the more managerial aspects of software engineering, including design documentation, decision tracking, infrastructure planning, and compliance work.
Recoonlytics is a tool that automatically cleans messy CSV or Excel data by detecting column types, removing duplicates, fixing missing values, and generating statistics and visualizations. The goal is to transform raw data into usable insights in seconds without manual preprocessing.