Software Engineering Daily

Bill Mulligan, maintainer in the Cilium ecosystem and Isovalent team member, discusses eBPF-powered cloud-native networking. He explains how eBPF runs safe programs in the Linux kernel. He highlights Cilium’s identity-based networking, kube-proxy replacement, Hubble observability, and plans for IPv6, VM support, and migration tooling.

Bennett Foddy, game designer and former NYU Game Center instructor behind QWOP and Getting Over It, talks systems-driven, physics-first design. He explores prototyping humanoid rigs, reframing difficulty as different kinds of frustration, and how streaming, speedrunning, and spectator play reshape games. He also discusses designing Baby Steps for shared play and emergent uses.

James Long, design and product engineer who created Prettier and worked at Mozilla and Stripe. He talks about why opinionated, deterministic formatting matters. He explains how formatters differ from linters and why style debates get emotional. He discusses open source maintenance, performance tradeoffs, and why rewrites in Rust appeal for huge codebases.

Sam Eng, an indie developer behind Skate Story and former Switch dev Zarvot, walks through designing a vaporwave skateboarding world. He talks about crafting controls, camera and animation to capture flow, building custom skateboard physics, level pacing with hubs and rushes, and designing creative boss fights and visual shader effects.

Animesh Chatterji, engineering lead at DeepMind who built production RAG systems, and Ivan Solovyev, product lead for the File Search tool, discuss a managed RAG approach. They talk about simplifying pricing and indexing, advances in embeddings and chunking, default retrieval settings, multimodal retrieval plans, and tradeoffs between configurability and ease of use.

Akshay Agrawal, a Stanford PhD and former Google Brain researcher who created Marimo, describes a next-generation reactive Python notebook. He discusses problems with traditional notebooks. He outlines Marimo's reactive execution, static analysis, reproducibility as plain Python files, interactive UI widgets, serving notebooks as web apps, and integrations with LLMs and agents.

Dennis Pilarinos, Founder and CEO of Unblocked who built parts of Azure and co-founded BuddyBuild. He talks about context engineering for developers and AI agents. They cover where organizational context lives, reconciling conflicting sources of truth, permissions-aware runtime access, and how agent workflows change code review and developer roles.

They unpack OpenClaw’s viral rise and its founder moving to a major AI lab. They cover OpenAI testing ads and what that means for monetization. Mistral’s acquisition to build out compute and infrastructure is explored. They track the fast growth of agentic engineering and how multi-agent tooling is changing software workflows. Hacker News highlights include classic film cloud-tank effects and a 3D flight-tracking reimagining.

David Yanacek, Senior Principal Engineer at AWS who builds developer tools and agentic AI like Kiro. He talks about Kiro’s spec-driven AI IDE workflow that captures requirements, produces designs, and breaks work into testable tasks. Topics include spec versioning, property-based testing, steering files and powers, multi-agent coordination, and measuring agent effectiveness.

Krishna Sai, CTO at SolarWinds and veteran of enterprise IT and observability, discusses designing AI-driven, agentic systems for resilient operations. He talks about moving from monitoring to ambient agents, architecting LLM gateways and safe abstractions, compressing and summarizing operational data, and balancing autonomy with human-in-the-loop controls.