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 ...
IEEE

Javascript Code Simplification And Optimization Based On Hybrid Static and Dynamic Analysis Techniques

Abstract: With the increasing complexity of Web application functions, JavaScript libraries are widely used to improve development efficiency and user experience. However, many applications do not ...

Extract Hyperlink Addresses in Excel with VBA or Office Scripts

Office Scripts extract Excel hyperlink URLs without macros; results are hardcoded so the file can stay .xlsx, reuse is straightforward.
Microsoft

Developer-targeting campaign using malicious Next.js repositories

A developer-targeting campaign leveraged malicious Next.js repositories to trigger a covert RCE-to-C2 chain through standard ...
GitHub

aashishvanand/airport-data-js

A comprehensive JavaScript library for retrieving airport information by IATA codes, ICAO codes, and various other criteria. This library provides easy access to a large dataset of airports worldwide ...
GitHub

jeremylongshore/excel-analyst-pro

Professional financial modeling toolkit for Claude Code with auto-invoked Skills and Excel MCP integration. Build DCF models, LBO analysis, variance reports, and pivot tables using natural language.