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Frame from "Systems that run forever self-heal and scale" by Joe Armstrong (2013) Plays via YouTube's privacy-enhanced embed

"Systems that run forever self-heal and scale" by Joe Armstrong (2013)

46 videos recommended on HN
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2 HN users recommended this talk2 months2023 score 2
Years with an HN recommendation, 2007–2026

Pointed to as the canonical pitch for Erlang's fault-tolerance and self-healing model.

Joe Armstrong's Strange Loop 2013 talk on building large scalable systems from small isolated parallel components. It covers detecting and correcting errors at run time, changing code while it runs, and how Erlang embodies these principles.

“is a great talk too.” (HN, 2023)

2 recommendations · 1 citations · Talks · intermediate

3 Hacker News comments

From the HN archive; up to 20 kept per video, favoring different commenters. Recommendations first.

@dogleash Oct 2023 Recommends
on HN thread Flawless – Durable execution engine for Rust
It wasn't a video pitching the language and certainly not drawing any explicit parallels to modern practices. Just something that got me thinking about the distributed concurrency system of erlang for the first time in a decade. Here is a conference talk that is a pitch, if that's what you're looking for: [this video]
Conference talk pitching Erlang's distributed concurrency model

Citations, criticism and jokes

@nickpsecurity Feb 2023 Cites it
on HN thread Ask HN: Best practices for self-healing apps?
Here's you some examples to learn from. Most are old enough that patents have expired: Why Do Computers Stop and What Can Be Done About It? (1985) [link] Their NonStop Architecture [link] QNX's systems are ultra-reliable, too [link] OpenVMS clusters' uptime was years to decades & mixed CPU ISA's [link] Systems that run forever and self-heal (Armstrong) [this video] Microreboots [link] Minix 3: Microkernel-based, self-healing, POSIX OS [link]
Armstrong talk on self-healing systems in a list of examples

Video list and Hacker News comment labels from HackerTube (prompted by @karpathy), released under ODC-By 1.0, built on the open-index/hacker-news archive. Hacker News data is provided by Y Combinator; comments remain the work of their authors. Video titles, channel names and thumbnails belong to their creators and are shown via YouTube. HackerTube Watch is an unofficial edition. Data export of 2026-10-31.

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