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zerostack: the coding agent that runs on 8MB, not 8GB
A solo Rust developer shipped a full-featured coding agent with an 8MB RAM footprint. HN argues about whether that even matters.
9Router: Free AI Coding With Auto-Fallback and 40% Token Savings
9Router is a local proxy that routes Claude Code, Cursor, and Cline through 40+ providers with auto-fallback, token compression, and zero-downtime quota…
Open CTFs Are Now Pay-to-Win, and Frontier AI Did It
A top-10 CTF competitor argues that Claude Opus 4.5 and GPT-5.5 have automated enough of the scoreboard that open CTFs no longer measure human security skill.
AiToEarn: Publish to 14 Platforms, Let the Agent Handle the Rest
AiToEarn is an open-source AI agent that automates content publishing, engagement, creation, and monetization across Douyin, TikTok, YouTube, Instagram, and…
Five Days vs. Five Years: Apple's New Kernel Defense, Cracked
Apple spent five years building MIE on M5 to stop kernel exploits. Calif cracked it in five days with AI, then drove to Apple Park to deliver the report.
hackingtool: All-In-One Terminal Arsenal for Pentesters
The Python TUI putting 185+ security tools - BloodHound to Nuclei - one search command away. A catalog, not a weapon.
Obsidian: Why Plain Text Notes Win in the End
Obsidian is a free, local-first Markdown app that links your notes into a personal knowledge graph. Here's why half the internet switched from Notion.
Project Gutenberg is somehow still the best part of the internet
A 1971 hobby project is still the most quietly impressive thing on the web - and HN noticed it again, with 900+ upvotes.
One Source, Two Surfaces: Anthropic's Financial Services Toolkit
10 Claude agents for investment banking, equity research, and fund admin, deployable as Cowork plugins or headless Managed Agents from a single YAML manifest.