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Published on 19.02.2026
TLDR: Vercel profiled Next.js server rendering and discovered WHATWG WebStreams were a major bottleneck. They built fast-webstreams, a drop-in replacement that routes operations through Node.js internals, achieving roughly 10x performance improvement.
Link: We Ralph Wiggumed WebStreams to make them 10x faster
TLDR: A step-by-step guide to building a CRUD admin interface using TanStack Start, Shadcn/ui, and the Shadcn Admin Kit, covering project setup, REST API integration via a data provider pattern, and scaffolding views with Guesser components.
Link: Building an Admin App with TanStack Start and Shadcn
TLDR: As AI handles more boilerplate coding, developers need to shift from a "bricklayer" mindset to an "entrepreneurial" one, focusing on system design, architecture, and deep organizational context that AI cannot replicate.
Link: Learning THIS Becomes More Important Than Ever In the Era of AI
TLDR: Obsidian CEO Steph Ango shares his personal knowledge management approach, featuring a bottom-up, folder-minimal organization strategy, heavy internal linking, fractal journaling, and a systematic 7-point rating scale.
Link: How I use Obsidian
TLDR: A developer reflects on how AI coding tools have reshaped software development, offering practical tips including resetting context windows after 100-200k tokens and building project-specific rules files instead of using generic configurations.