HN cepstrum9 3/25/2026

Poking Around ChatGPT's Sandbox

Technical exploration of ChatGPT's code execution sandbox, documenting filesystem access, networking, and process limitations.

HN husky8 3/25/2026

5 AIs. One Answer on iOS

iOS app querying five AI models simultaneously to compare answers and reduce single-source bias.

HN changobot_dg 3/25/2026

Silence is the KPI: agents that don't talk

Framework for building autonomous AI agents that prioritize shipping outcomes over conversation, with GitHub examples and operating system design principles.

HN max_maksutovic 3/25/2026

Joycraft: Upgrade your Claude Code harness

CLI tool and Claude Code plugin that structures AI-assisted development workflows with skills, templates and spec-driven autonomous development patterns.

HN armcat 3/25/2026

AI Efficiency Courses

Comprehensive online course covering building, compressing, evaluating, and deploying efficient AI models.