Tech Pulse Daily - November 30, 2025

AWS Interconnect: Multicloud Networking Preview

AWS has announced a preview of AWS Interconnect, a groundbreaking multicloud networking service enabling direct, low-latency connections between AWS and other major cloud providers.

• Connectivity: Direct peering with Azure, GCP, and Oracle Cloud
• Latency: Sub-millisecond latency for cross-cloud communication
• Cost: No egress fees for traffic between connected clouds
• Launch: Full announcement expected at re:Invent Dec 2-6

Join AWS Interconnect preview →

React 19.2.4: Critical Security Patch Released

The React team has released version 19.2.4 with a critical security patch addressing the Server Components RCE vulnerability (CVE-2025-55182) disclosed yesterday.

• Patch: Fixes CVE-2025-55182 Remote Code Execution vulnerability
• Upgrade: All React 19.x users should upgrade immediately
• Framework Updates: Next.js 15.0.4 and 16.0.0 include the fix
• Verification: Use `npm audit` to verify your installation is patched

Read React 19.2.4 release notes →

Lambda AI Raises $1B for Inference Optimization

Lambda AI has raised $1 billion in Series D funding to expand its AI inference optimization platform, which helps companies reduce AI compute costs.

• Funding Round: $1B Series D led by a]6z Growth and Tiger Global
• Valuation: $8B post-money valuation
• Technology: Optimized inference serving with 80% cost reduction
• Customers: Used by 500+ companies including Anthropic and Mistral

Read about Lambda AI's funding →

Kalshi Launches Developer API for Prediction Markets

Kalshi, the CFTC-regulated prediction market platform, has launched a developer API enabling integration of prediction market data into applications.

• API Access: REST and WebSocket APIs for real-time market data
• Trading: Programmatic trading support for institutional accounts
• Markets: Access to all event contracts (tech, economy, politics)
• Pricing: Free tier with 10K requests/day, paid tiers for high-volume

Explore Kalshi Developer API →

November 2025: Month in Review

As we close out November 2025, here are the key highlights from this month in tech:

• .NET 10 LTS: Major framework release with 3-year support
• TypeScript #1: Overtook Python as most popular GitHub language
• Cursor AI $2.3B: AI IDE becomes most valuable dev tool startup
• Kubernetes 1.32: Gateway API GA and enhanced security
• React Security: Critical RSC vulnerability patched quickly
• AWS-Google: Multicloud interoperability framework announced

Other Notable Updates

Cyber Monday Extended: Many Black Friday deals extended through today. Last chance for JetBrains, Linear, and other developer tool discounts.

re:Invent Countdown: AWS re:Invent 2025 starts Monday in Las Vegas with expected announcements on AI services and multicloud connectivity.

GitHub Universe Recap: GitHub releases summary of announcements including Copilot Workspace GA and Actions improvements.