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Tech talks

Best Tech Talks 2025, Ranked by Hacker News

First recommended on Hacker News in 2025, still worth watching: these 18 talks and lectures earned 53 recommendations across the years.

8 mo on HN

Deep Dive into LLMs like ChatGPT

Andrej Karpathy
10 HN recommender · 2025–2026
8 mo on HN

Casey Muratori – The Big OOPs: Anatomy of a Thirty-five-year Mistake – BSC 2025

Better Software Conference
11 HN recommender · 2025–2026
6 mo on HN

Veritasium: What Everyone Gets Wrong About AI and Learning – Derek Muller Explains

Perimeter Institute for Theoretical Physics
6 HN recommender · 2025–2026
5 mo on HN

38C3 - From Silicon to Sovereignty: How Advanced Chips are Redefining Global Dominance

media.ccc.de
5 HN recommender · 2025–2026
4 mo on HN

C++ Exceptions for Smaller Firmware - Khalil Estell - CppCon 2024

CppCon
5 HN recommender · 2025–2026
3 mo on HN

Will AI outsmart human intelligence? - with 'Godfather of AI' Geoffrey Hinton

The Royal Institution
3 HN recommender · 2025–2025
2 mo on HN

Jonathan Blow - Jai Demo and Design Explanation (KEYNOTE) - Updated

LambdaConf
2 HN recommender · 2025–2026
2 mo on HN

Dennis Gustafsson – Parallelizing the physics solver – BSC 2025

Better Software Conference
2 HN recommender · 2025–2026
2 mo on HN

A 10x faster TypeScript

Microsoft Developer
2 HN recommender · 2025–2025
1 mo on HN

Are we stuck with the same Desktop UX forever? | Ubuntu Summit 25.10

Canonical Ubuntu
3 HN recommender · 2025–2026
1 mo on HN

AI slop attacks on the curl project - Daniel Stenberg

Daniel Stenberg
1 HN recommend · 2025–2026
1 mo on HN

Andrej Karpathy: Software Is Changing (Again)

Y Combinator
1 HN recommend · 2025–2025
1 mo on HN

The past, present, and future of local-first - Martin Kleppmann (Local-First Conf)

Local-First Conf
1 HN recommend · 2025–2025
1 mo on HN

Scott Aaronson | How Much Math Is Knowable?

Harvard CMSA
1 HN recommend · 2025–2025
0 mo on HN

Microsoft is Getting Rusty: A Review of Successes and Challenges - Mark Russinovich

Rust Nation UK
0 HN recommender · 2025–2026
0 mo on HN

How Netflix Uses Java - 2025 Edition

Java
0 HN recommender · 2025–2025
0 mo on HN

Chiara Mooney & Shiven Mian – Building for Microsoft (Chain React 2023)

Infinite Red
0 HN recommender · 2025–2026
0 mo on HN

Does AI Actually Boost Developer Productivity? (100k Devs Study) - Yegor Denisov-Blanch, Stanford

AI Engineer
0 HN recommender · 2025–2026