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Tech Pulse Daily - December 3, 2025

Dillip Chowdary

Dillip Chowdary

Tech Entrepreneur & Innovator

December 3, 2025 | 8 min read

BREAKING: Anthropic Acquires Bun JavaScript Runtime

Anthropic has made its first-ever acquisition, purchasing Bun—the JavaScript runtime, bundler, and package manager. This comes as Claude Code reaches $1 billion in run-rate revenue just 6 months after public launch.

Today's Top Highlights

  • ACQUISITION: Anthropic acquires Bun JavaScript runtime - first-ever acquisition
  • MILESTONE: Claude Code hits $1 billion run-rate revenue in just 6 months
  • PARTNERSHIP: Snowflake and Anthropic announce $200M agentic AI partnership
  • SECURITY: React2Shell (CVE-2025-55182) CVSS 10.0 vulnerability disclosed
  • AWS re:Invent 2025 Day 3: Amazon Nova models and Bedrock updates

Anthropic Acquires Bun: First Acquisition Powers Claude Code

In a historic move, AI startup Anthropic has acquired Bun—the ultra-fast JavaScript runtime, bundler, test runner, and package manager. This marks Anthropic's first-ever acquisition and signals a major investment in developer tooling.

  • Deal Size: Reportedly in the low hundreds of millions of dollars
  • Purpose: Bun will power Claude Code and Claude Agent SDK infrastructure
  • Open Source: Bun will remain MIT-licensed and open source
  • Enterprise Clients: Netflix, Spotify, KPMG, L'Oreal, Salesforce use Claude Code

Read Bun's official announcement →

Claude Code Reaches $1 Billion Run-Rate Revenue

Just six months after becoming generally available in May 2025, Claude Code has reached $1 billion in run-rate revenue—an extraordinary achievement that underscores the explosive growth of AI-powered coding tools.

  • Growth: From internal experiment to $1B revenue in 6 months
  • GA Launch: May 2025 public availability
  • Enterprise Adoption: Category-leading companies across industries
  • Context: One of the fastest enterprise software revenue ramps ever

Read Anthropic's milestone announcement →

Snowflake-Anthropic $200M Agentic AI Partnership

Snowflake and Anthropic have announced a $200 million partnership to bring agentic AI capabilities to global enterprises, combining Snowflake's data platform with Claude's AI capabilities.

  • Investment: $200 million partnership commitment
  • Focus: Agentic AI for enterprise data and analytics
  • Integration: Claude models within Snowflake's data cloud
  • Target: Global enterprise customers for data-driven AI agents

React2Shell CVE-2025-55182: CVSS 10.0 Critical Vulnerability

The React team has disclosed CVE-2025-55182, dubbed "React2Shell," a maximum severity vulnerability (CVSS 10.0) in React Server Components that allows remote code execution.

  • Severity: CVSS 10.0 (Maximum Critical) - unsafe deserialization RCE
  • Discoverer: Lachlan Davidson, disclosed November 29, 2025
  • Affected: React 19.x, Next.js 15.x/16.x with App Router
  • Fix: Update to React 19.0.1, 19.1.2, 19.2.1 or patched Next.js versions

Read React security advisory →

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