At Sequoia Ascent 2026, Karpathy laid out what he calls Software 3.0: programs written through prompts, context, tools, memory, and agents — not code. The context window is the new runtime. Installers become instruction blocks that agents execute and debug live.
This is the clearest conceptual frame for the current moment — not hype, just a clean model that explains why everything feels different now.
Out: LinkedIn posts recycling TechCrunch · "AI will replace X" thought pieces with no data · Newsletter aggregators summarizing other newsletters · "I asked ChatGPT to write this" posts · Press releases dressed as blog posts · "Top 10 AI tools" listicles where the author hasn't used them.
The filter: Does this person build things or have real domain expertise? Do they have skin in the game? Is there something here you couldn't get from a headline? No to any = out.