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Four open-source AI projects are exploding on GitHub — TabPFN rethinks tabular data (⭐6.5k), Agent-Skills gives agents engineering superpowers (⭐30.4k), local-deep-research hits 95% on SimpleQA (⭐5.6k), and Ruflo orchestrates enterprise agents (⭐45.2k).

GPT-5.5 lands in Excel spreadsheets for formula writing and data analysis, ChatGPT launches an ad platform at $50K entry, and OpenAI partners with NVIDIA and Microsoft on the MRC protocol to slash GPU waste in training clusters.

Claude launches Agent Dream Mode for deep reasoning before execution, Managed Agents platform, and reveals hundreds of Claude Agents already running 24/7 inside Anthropic automating code review and cross-team collaboration.

DeepSeek valuation doubles to $45 billion in two weeks while Kimi secures $2 billion led by Meituan Longzhu — Chinese AI companies are attracting unprecedented capital as OpenAI and Anthropic battle for enterprise dominance.

President Trump will attend the US-China AI Summit in Beijing this May, addressing trade friction, compute competition, and AI safety governance between the two superpowers.

OpenAI releases GPT-5.5 Instant Edition with 50% fewer hallucinations, persistent memory, personalization features, and free tier access for all users.

Three stories shaping AI hardware and multi-agent systems: Meta's 16 concurrent web agents, OpenAI's MediaTek-powered agent phone, and Chrome's silent 4GB model download.

Miami-based Subquadratic emerged from stealth with $29M seed funding, unveiling SubQ — the first LLM built on a fully subquadratic sparse attention architecture. It claims 12M token context windows at a fraction of the compute cost. But can it withstand independent scrutiny?

Anthropic's staggering $900B valuation and $50B funding round have the tech world debating — is this irrational exuberance, or a glimpse of a new economic era?

As a 2027 CS graduate watching the industry convulse, here's my honest take on the third tech downturn — and how to not just survive, but thrive.