The Stack — March 31, 2026

Today's technology news highlights key developments across AI/ML, industry movements, infrastructure, and the developer world.AI and Machine LearningA significant development in AI and machine learning is the exploration of the Hamilton-Jacobi-Bellman equation, which underpins reinforcement learning and diffusion models. This exploration is part of efforts to advance continuous-time reinforcement learning and stochastic control applications. Meanwhile, AI's growing role in software engineering is raising concerns about its impact on career progression, as AI tools automate tasks traditionally performed by junior engineers, potentially hindering skill development.IndustryIn the industry sector, several significant funding rounds were announced. Starcloud raised $170 million to develop data centers in space, aiming to leverage powerful satellites for this purpose. However, the venture faces challenges due to its reliance on unproven technology and cost-effective space launches. Qodo secured $70 million to enhance AI-generated code verification, aiming to improve trust in AI coding tools. Additionally, Rebellions, a South Korean AI chip startup, raised $400 million in a pre-IPO round to support its expansion and introduce new AI infrastructure products. ScaleOps also raised $130 million to improve computing efficiency amid rising AI demand, offering software that autonomously manages computing resources.InfrastructureIn infrastructure, Mistral AI raised $830 million in debt to build a data center near Paris, powered by Nvidia chips. This facility is part of a broader effort to deploy significant compute capacity across Europe by 2027. These developments reflect the ongoing demand for advanced infrastructure to support AI and data processing needs.Developer WorldIn the developer world, a new CLI tool named Coasts has been introduced. It allows for running multiple isolated instances of a development environment on a single machine, supporting Docker and Docker Compose. This tool is designed to integrate seamlessly with existing setups without vendor lock-in. Additionally, a new programming language, Vera, is being developed specifically for AI-generated code, enabling single developers to undertake complex projects traditionally requiring a team.These developments underscore the tech industry's focus on leveraging AI advancements, addressing infrastructure needs, and innovating in software development tools and languages.