JS Wei (Jack) Sun
Edited by Jack SunAgent-framework builder. Three feeds I read every day. About

Today.

Three tracks · one lead each

Recent.

  1. AI Tech WED, JUN 3 Microsoft ships MAI on cost, Holo3.1 lands at 1/10, Willison picks MicroPython 11 min
  2. AI News WED, JUN 3 Microsoft's MAI stack, Anthropic's Glasswing at 150 orgs, OpenAI recasts Codex 14 min
  3. AI Research WED, JUN 3 MiniMax-M2 fails repro, Anthropic logs 832 bans, Gemini Embedding 2 lands 12 min
  4. AI News TUE, JUN 2 Anthropic files S-1 at $965B, OpenAI lands on AWS, model cracks Erdős 12 min
  5. AI Tech TUE, JUN 2 GM cuts crash sims to 60s, IBM scaffolds enterprise LLMs, Google answers MCP 13 min
  6. AI Research TUE, JUN 2 Sleep loops triple Rule 110, QUEST claims frontier parity, CUA-Gym hits 72.6% 13 min
  7. AI News MON, JUN 1 Anthropic hits $965B, Brockovich maps data centers, clinicians reject Levie 11 min
  8. AI Tech MON, JUN 1 NVIDIA bets on Cosmos 3, Willison endorses 'cancel AI,' Datasette ships 1.0a32 9 min
  9. AI Research MON, JUN 1 SkillOpt sweeps 52-for-52, ByteDance's Shannon law, Pion rescues Muon RLVR 14 min
  10. AI Tech SUN, MAY 31 Anthropic patches Claude sandbox, DeepSWE flags git log, Datasette in Pyodide 11 min
Jack Sun

Jack Sun, writing.

Engineer · Bay Area

Hands-on with agentic AI all day — building frameworks, reading what industry ships, occasionally writing them down.

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