GitHub launches Stacked PRs
GitHub's new gh-stack extension lets you break a big feature into a chain of small, reviewable PRs — each one stacked on the last. Achal called it out as especially relevant for AI-assisted large feature builds where you want the model generating chunks, not monoliths. Private beta; join the waitlist at gh.io/stacksbeta.
Shared by Achal · April 14
Adobe takes on NotebookLM with Acrobat Spaces
Adobe launched a free AI study tool inside Acrobat — upload PDFs, docs, handwritten notes, and it generates flashcards, mind maps, and a two-person podcast about your material. Kunal flagged it. The interesting bit: Adobe tested with 500 students at Harvard and Berkeley before shipping. Competition in the document-understanding space just got real.
Shared by Kunal · April 7
Cowork's next chapter is already past due
Maury shared a Lenny's Podcast episode with Felix Rieseberg — the Anthropic engineer who built Claude Cowork — and noted: "The Claude Cowork roadmap is one month, at most." That was April 10. Whatever's coming has either shipped quietly or is sitting in final review. The episode covers how Cowork was itself built by Claude in 1.5 weeks, and why Rieseberg thinks the tools that win in 2026 won't be the ones that think best.
Shared by Maury · April 10