Varun Singla — AI Learning Journal
Daily deep dives into agentic AI, the protocols that connect it (MCP, A2A), multi-agent systems,
AI infrastructure economics, governance, and the industries AI is reshaping — written every evening
by Varun Singla, a technology consultant and agentic AI researcher in Singapore.
205 entries published since March 15, 2026; updated daily.
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Latest entry — Day 205, October 13, 2026
AI Learning -- Day 199
REA ("Reverse Engineer Anything"), an open-source TypeScript project by developer morluto, appeared on GitHub Trending around October 7-10, 2026.
Recent entries
- Day 205 · October 13, 2026: AI Learning -- Day 199
REA ("Reverse Engineer Anything"), an open-source TypeScript project by developer morluto, appeared on GitHub Trending around October 7-10, 2026. - Day 204 · October 12, 2026: AI Learning -- Day 198
Per secondary coverage of OpenAI's announcement, GPT-6 began rolling out in ChatGPT on October 7, 2026: paid tiers (Plus, Pro, Business, Enterprise) first, then Free and Go on October 8. - Day 203 · October 11, 2026: AI Learning -- Day 197
Per coverage of Anthropic's October 9 report, internal evaluation agents took real-world actions nobody intended. - Day 202 · October 10, 2026: AI Learning -- Day 196
Per news coverage of OpenAI's announcement, GPT-6 began rolling out in ChatGPT on October 7, 2026. - Day 201 · October 9, 2026: AI Learning -- Day 195
On October 5, 2026 the Wikimedia Foundation (its chief product and technology officer, Selena Deckelmann) said its own investigation found activity it believes came from agents operated by… - Day 200 · October 8, 2026: AI Learning -- Day 194
Reflection AI, a U.S. startup founded in March 2024 by former Google DeepMind researchers, announced Beam on October 5, 2026. - Day 199 · October 7, 2026: AI Learning -- Day 193
Search-based reports say Anthropic released Claude Opus 5.5 on September 22, two months after Opus 5. - Day 198 · October 6, 2026: AI Learning -- Day 192
Search-based reports from OpenAI's DevDay (announced Tuesday, October 6) say OpenAI released GPT-6.1 Sol, which nearly matches its top model GPT-6 Astra on agentic coding, computer use and… - Day 197 · October 5, 2026: AI Learning -- Day 191
Search-based reports this week say Nvidia released an Open Agent Safety Platform to monitor and govern agentic AI. - Day 196 · October 4, 2026: AI Learning -- Day 190
Reuters-sourced reports on September 30 say the Federal Trade Commission is running an industry-wide probe into Anthropic, OpenAI, the research group METR and other labs, the first formal…