ChatGPT 5.4 is a big spreadsheet fan — and comes with special Excel & Google Sheets tools

ChatGPT is now using its 5.4 Thinking model for deeper reasoning, and it's even better at handling "professional work." ...

OpenAI launches GPT-5.4 with native computer use mode, financial plugins for Microsoft Excel, Google Sheets

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).
Blockonomi

OpenAI Unveils GPT-5.4: Advanced Financial Analytics Tools Now Available

OpenAI's GPT-5.4 debuts with financial tools, FactSet integration, Excel support, and investment analysis features for ChatGPT Plus, Team, and Pro users.
InfoQ

Vercel Releases React Best Practices Skill with 40+ Performance Rules for AI Agents

Vercel has launched "react-best-practices," an open-source repository featuring 40+ performance optimization rules for React and Next.js apps. Tailored for AI coding agents yet valuable for developers ...
GitHub

Onspring API Javascript SDK

The Javascript SDK for the Onspring API is meant to simplify development in Javascript for Onspring customers who want to build integrations with their Onspring instance. Note: This is an unofficial ...
GitHub

Hivejs the JavaScript API for Hive blockchain

Here is full documentation: https://github.com/openhive-network/hivejs/tree/master/doc The Chain ID could change. If it does, it may not be reflected here, but will ...