FeelCool

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FeelCool

The FeelCool editorial team covers AI, gadgets, software, cybersecurity and the business of tech. We test products hands-on, explain complex topics in plain English and follow a strict editorial policy on accuracy and independence.

Software & Apps

Navigating Claude 4 computer use and OpenAI Operator rivalry

Claude 4 models utilize a visual toolset to interact with software via pixel-level identification rather than CSS selectors. This approach enables automation for legacy ERP systems and GUI-only tools, though users must manage 2-5 second latency and significant token costs per screenshot.

Software & Apps

Postman API agentic testing and the 2026 market shift

Postman's March 2026 pricing changes and the $8 billion Salesforce acquisition of Informatica are reshaping the API tool landscape. Developers are increasingly evaluating alternatives like Bruno and Hoppscotch as Postman restricts free tier access to a single user.

Startups & Business

Helsing leads European defense AI market

Helsing reached an $18 billion valuation following $1.8 billion in Series E funding to support autonomous systems like the HX-2 loitering munition. The company competes with Palantir for NATO intelligence dominance while expanding its hardware through strategic acquisitions.

AI

Cohere revenue growth and the Aleph Alpha merger details

Cohere reached $240 million in revenue by February 2026 following a merger agreement with Aleph Alpha. The company expands its enterprise presence through partnerships with Oracle, SAP, and McKinsey to drive adoption of its North platform and Command R+ models.