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The Last 30 days in AI tech and news · 2026-10-22

2026-10-22 · AI tools and developer technology

12 in-window stories in a 30-day window (2026-09-22 to 2026-10-22).

Stories
12
Networks
2
Window
Last 30 days
Published

The briefing

What changed

7 signals
01

Open-source, cross-harness memory for AI agents

Open-source, cross-harness memory for AI agents surfaced via hackernews during this research window.

MuscleMemory: Open-source procedural memory for AI agents: MuscleMemory: Open-source procedural memory for AI agents

Hacker News ↗Hacker News ↗
02

LayerFS: The filesystem for AI coding agents

LayerFS: The filesystem for AI coding agents surfaced via hackernews during this research window.

AI can now reverse-engineer software without the source code, and people are rebuilding entire games: AI coding agents are opening up some pretty wild possibilities for software development. People are now using AI to recreate existing softw…

Hacker News ↗Reddit ↗
03

Agency: Open-source platform for debugging, profiling, and analyzing AI agents

Agency: Open-source platform for debugging, profiling, and analyzing AI agents surfaced via hackernews during this research window.

Hacker News ↗
04

We ran 53 open-source AI agents through behavioral tests and filed 37 bugs

We ran 53 open-source AI agents through behavioral tests and filed 37 bugs surfaced via hackernews during this research window.

Hacker News ↗
05

Show HN: Make AI coding agents verify its own work

Show HN: Make AI coding agents verify its own work surfaced via hackernews during this research window.

Hacker News ↗
06

AI coding agents generate more code, but not more software

Study on AI coding agents finds gains "absorbed" by human review "bottleneck."

Hacker News ↗
07

Aidlc: Adaptive workflow steering rules for AI coding agents

Aidlc: Adaptive workflow steering rules for AI coding agents surfaced via hackernews during this research window.

Hacker News ↗

Evidence

Source ledger

Every item opens the original reporting.

  1. 01Open-source, cross-harness memory for AI agentsHacker News2026-10-21community
  2. 02LayerFS: The filesystem for AI coding agentsHacker News2026-10-21community
  3. 03Agency: Open-source platform for debugging, profiling, and analyzing AI agentsHacker News2026-10-21community
  4. 04We ran 53 open-source AI agents through behavioral tests and filed 37 bugsHacker News2026-10-18community
  5. 05Show HN: Make AI coding agents verify its own workHacker News2026-10-20community
  6. 06MuscleMemory: Open-source procedural memory for AI agentsHacker News2026-10-16community
  7. 07AI coding agents generate more code, but not more softwareHacker News2026-10-12community
  8. 08AI can now reverse-engineer software without the source code, and people are rebuilding entire gamesReddit2026-10-16community
  9. 09Aidlc: Adaptive workflow steering rules for AI coding agentsHacker News2026-10-15community
  10. 10Show HN: Free design canvas for your AI (open source)Hacker News2026-10-19community
  11. 11Claude Code vs. Codex CLI vs. Aider vs. OpenCode vs. Pi vs. CursorHacker News2026-10-16community
  12. 12Show HN: Craig – A TUI for running parallel coding agentsHacker News2026-10-19community