Old Hunter Notes

Welcome to Old Hunter Notes. A collection of notes and thoughts on Computer Science, Mathematics, and more.

Explore the latest insights and discoveries in our blog posts.

Recent Posts

• pi compaction

  Published:Jun 11, 2026 |  at 12:00 AM

  How pi compacts session context, based on reading the source of earendil-works/pi.

• Sliding Window + Graph Database: A Model of Your Mind

  Published:Mar 2, 2026 |  at 12:00 AM

  Your brain is a tape machine with a sliding window. Algorithms exploit the loop. Here's how to hack back by activating your forget mechanism.

• Claude AI Is Code

  Published:Nov 28, 2025 |  at 12:00 AM

  Claude AI can run any code and program now

• snapshot testing: the cure in the AI software generation era

  Published:Oct 1, 2025 |  at 12:00 AM

  How snapshot testing becomes essential for validating AI-generated code in modern software development.

Featured

• Opaque endpoints, sealed continuity

  Published:Aug 5, 2026 |  at 04:10 PM

  Encrypted reasoning and sealed compaction on frontier GPT endpoints are carrier state your client must preserve. How we verified both survive model switches in the gpt-5.6 family.

• Claude Code is all you need

  Published:Jun 23, 2025 |  at 12:00 AM

  Exploring how Claude Code revolutionizes software development by combining AI intelligence with practical coding workflows.

• Patch as Intelligence

  Published:Mar 17, 2025 |  at 02:30 PM

  Patch as Intelligence

• Deep Research - Beyond Surface Level Information

  Published:Mar 14, 2025 |  at 02:30 PM

  Exploring the art and science of conducting deep research to uncover valuable insights.

• Current Stage on MCP Servers

  Published:Mar 12, 2025 |  at 10:00 AM

  An overview of the current stage on MCP servers.