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Go to https://www.p99conf.io/ for P99 CONF talks on demand and to learn more. . . . . . Async programming is tricky, but tinkering and visualization make it click. In this talk, we’ll build an async Rust visualization tool to see how futures really execute, how parallelism differs from concurrency, and what happens when CPU-heavy code sneaks in. Visualization isn’t just pretty graphics. It makes async intuitive and shows how to write more efficient, better-utilized code. . . . . . P99 CONF is the premier technical conference for engineers obsessed with high-performance, low-latency applications. Join developers and architects from leading companies like Shopify, Uber, Disney, Netflix, Google, LinkedIn, ShareChat, Meta, Square, Lyft, and American Express — plus many more — as they share deep technical insights on topics such as Rust, Go, Zig, distributed data systems, Kubernetes, and AI/ML infrastructure. Hear from world-class experts like Michael Stonebraker (Postgres), Bryan Cantrill (DTrace, Oxide), Avi Kivity (KVM, ScyllaDB), Carl Lerche (Tokio, AWS), and other pioneers shaping the future of performance engineering. Experience it all — for free, from anywhere in the world. Explore talks and learn more at p99conf.io/