AI Engineer World's Fair 2025
Talks from AI Engineer World's Fair 2025, drafted from the AI Engineer channel's own playlists. Editorial metadata is best-effort parsed and under review.
Event 1
Track 9
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1 —
The New Code — Sean Grove, OpenAI
1.1M views 19.3K likes 2.1K comments
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2 —
Does AI Actually Boost Developer Productivity? (100k Devs Study) - Yegor Denisov-Blanch, Stanford
304.4K views 6.8K likes 707 comments
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3 —
12-Factor Agents: Patterns of reliable LLM applications — Dex Horthy, HumanLayer
282.4K views 6.9K likes 176 comments
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4 —
2025 in LLMs so far, illustrated by Pelicans on Bicycles — Simon Willison
158.5K views 3.9K likes 98 comments
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5 —
[Full Workshop] Reinforcement Learning, Kernels, Reasoning, Quantization & Agents — Daniel Han
138.1K views 4.3K likes 141 comments
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6 —
Claude Code & the evolution of agentic coding — Boris Cherny, Anthropic
135.3K views 2.6K likes 97 comments
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7 —
Architecting Agent Memory: Principles, Patterns, and Best Practices — Richmond Alake, MongoDB
131.1K views 3.5K likes 71 comments
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8 —
Building AI Agents that actually automate Knowledge Work - Jerry Liu, LlamaIndex
126K views 2.3K likes 25 comments
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9 —
Building Multimodal AI Agents From Scratch — Apoorva Joshi, MongoDB
118.8K views 2K likes 27 comments
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10 —
AI Engineer World's Fair 2025 - Day 1 Keynotes & MCP track ft. Anthropic MCP team
93.1K views 1.1K likes 34 comments
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11 —
From Vibe Coding To Vibe Engineering – Kitze, Sizzy
92.1K views 3.7K likes 228 comments
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12 —
Make your LLM app a Domain Expert: How to Build an Expert System — Christopher Lovejoy, Anterior
88.7K views 1.9K likes 44 comments
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13 —
Vibes won't cut it — Chris Kelly, Augment Code
87K views 2.4K likes 197 comments
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14 —
Understanding is the new bottleneck — Geoffrey Litt, Notion
83.9K views 3K likes 127 comments
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15 —
tldraw.computer - Steve Ruiz, tldraw
64.3K views 2.5K likes 101 comments
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16 —
How to Train Your Agent: Building Reliable Agents with RL — Kyle Corbitt, OpenPipe
64.1K views 1.6K likes 29 comments
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17 —
Dispatch from the Future: building an AI-native Company – Dan Shipper, Every, AI & I
62.7K views 1.4K likes 60 comments
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18 —
#define AI Engineer - Greg Brockman, OpenAI (ft. Jensen Huang)
60.8K views 1.2K likes 60 comments
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19 —
State of Startups and AI 2025 - Sarah Guo, Conviction
59K views 1.4K likes 55 comments
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20 —
3 ingredients for building reliable enterprise agents - Harrison Chase, LangChain/LangGraph
56.9K views 990 likes 36 comments
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21 —
Rise of the AI Architect — Clay Bavor, Cofounder, Sierra w/ Alessio Fanelli
50.6K views 901 likes 23 comments
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22 —
Practical GraphRAG: Making LLMs smarter with Knowledge Graphs — Michael, Jesus, and Stephen, Neo4j
47.3K views 957 likes 38 comments
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23 —
Robotics: why now? - Quan Vuong and Jost Tobias Springberg, Physical Intelligence
44.1K views 1.3K likes 22 comments
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24 —
Your Personal Open-Source Humanoid Robot for $8,999 — JX Mo, K-Scale Labs
43.6K views 1.2K likes 76 comments
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25 —
Structuring a modern AI team — Denys Linkov, Wisedocs
41.1K views 874 likes 13 comments