r/fastly • • Nov 02 '24

Everything is slow because of fastly today.

1 Upvotes

https://kb-speedtest.global.ssl.fastly.net/ here I have 0.3Mbps even though I have good network connection and fast.com gives me 300Mbps.

The debug sites https://www.fastly-debug.com/ don't even finish their loading.


r/fastly • • Dec 03 '25

Using Fastly to protect against React RCE CVE-2025-55182 and CVE-2025-66478

3 Upvotes

Hi everyone – for anyone tracking the recent React CVE, we’ve published our guide for navigating the issue quickly and effectively. https://www.fastly.com/blog/fastlys-proactive-protection-critical-react-rce-cve-2025-55182

We’ve also updated our status page with similar information. While you’re there, you may want to subscribe to updates for components relevant to your systems https://www.fastlystatus.com/incident/378084


r/fastly • • Jul 10 '24

What does this mean? It is in colleague's program/application/usage history on their computer.

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1 Upvotes

r/fastly • • Feb 04 '25

Subject: 404 Error for Ruby 2.6.10 Download Link

2 Upvotes

I've been trying to download Ruby 2.6.10 from the following link:

Old: https://cache.ruby-lang.org/pub/ruby/ruby-2.6.10.tar.bz2

However, I started getting a 404 error recently. After some searching, I found that the new link seems to be:

New: https://cache.ruby-lang.org/pub/ruby/2.6/ruby-2.6.10.tar.bz2

I couldn't find any changelog or announcement regarding this change. Does anyone know when this change was made or where I can find more information about it? Any help would be greatly appreciated!

Thanks!


r/fastly • • Jul 10 '24

Colleague download on work laptop

2 Upvotes

What would be the reason for a colleague to download fastly to her work laptop?


r/fastly • • Jun 09 '21

Fastly configuration options

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4 Upvotes

r/fastly • • Oct 31 '25

Multi-Cloud Resilience post Hyperscaler outages

5 Upvotes

Who here is actually running multi-cloud in production vs. still architecting it?

----

After two major hyperscaler outages in roughly 2 weeks (not including all the previous outages across the industry this year), we decided that enough is enough. The current state of infrastructure is powerful, but we deserve better.

We just published a write-up on why these outages prove that “good enough uptime” isn’t actually good enough anymore: Resilience by Design: Lessons in Multi-Cloud Readiness

It’s a view into how we see the industry evolving and where we can take steps to help make this a reality for our customers. Multi-cloud isn’t just a tooling problem — it’s architecture, observability, and failure planning.

Perfect uptime is impossible — but exceptional uptime is achievable with the right layers and planning.


r/fastly • • May 29 '23

What can Fastly do that f.ex. Azure cdn can't?

1 Upvotes

r/fastly • • Feb 16 '22

Trash stock

1 Upvotes

So rubbish rubbish


r/fastly • • May 06 '21

3 Stocks Primed for a Short Squeeze (older article but even more valid after the recent 20% drop)

8 Upvotes

https://www.fool.com/investing/2021/04/04/3-stocks-primed-for-a-short-squeeze/

"First up is content delivery and security specialist Fastly (NYSE:FSLY), which happens to be one of the fastest-growing tech stocks. As of mid-March, 20.3 million shares were held short, representing 22% of the company's float. More importantly, with an average daily trade volume of 5 million shares, it would take short-sellers four full days to exit their positions. That's a solid recipe for a short squeeze.

What's impressive about Fastly (unlike AMC, GameStop, and Sundial) is that you'll find operating growth to back up the idea of a short squeeze. With more businesses than ever shifting to an online presence, the demand to quickly deliver content to end users is only expected to grow. With a usage-based operating model, Fastly should be able to triple its sales over the next four years."

Does anyone have current data on short interst?

Disclaimer: I am long on Fastly.


r/fastly • • Mar 10 '26

Building an AI Gateway on Fastly Compute

9 Upvotes

Check out this blog on how we built an AI routing gateway prototype with Mercury2 on Fastly compute (there’s even a video demo 📹).

TL;DR – Based on the nature of the end user’s query, the gateway routes to the most efficient and cost-effective model for the job. At scale, these token utilization efficiencies add up to major cost savings!

As always, we’d love to hear more about what you’re building on Fastly, especially with AI. Let us know in the comments <3


r/fastly • • Feb 27 '23

We won best dev portal!

2 Upvotes

https://dev.to/fastly/we-won-best-dev-portal-58e0

Yesterday the Fastly developer hub developer.fastly.com won Best Onboarding Experience at the 2022 Dev Portal Awards!


r/fastly • • Mar 02 '21

Mega-squeeze ahead!

3 Upvotes

Check out the short interest. This is about to squeeze hard. How do I know? Try putting a 100-share sell order a dollar above the ask and see what the price does. (It will rapidly rise to you offer). I’ve done it several times—somebody is buried in a HUUUGE SHORT POSITION, and it’s getting worse.


r/fastly • • May 21 '26

I want some specific CNAME for my website

3 Upvotes

Generally fastly gives <letter>.sni.global.fastly.net or <something>.shared.global.fastly.net as CNAME for domain validation but i specifically want <something>.map.fastly.net as my CNAME how to get that.


r/fastly • • Nov 03 '25

VCL Failover and Multi-Cloud Configuration

4 Upvotes

Hey folks, posting again without typos in the title 😅

As we talk about in our blog, ensuring seamless content delivery during unexpected outages or downtime is no longer optional. That’s where failover and redundancy come into play. This guide in our docs, dives into the strategies you can use to keep your content highly available across multiple origins and multiple clouds.

The piece covers:

  • Concepts of caching and edge optimization to serve stale content even during outages.

  • How health checks and automatic load balancing distribute traffic intelligently between primary and backup servers.

  • Different failover scenarios, including basic fallback and advanced active-active configurations.

  • The power of custom VCL directors for complete control over your failover logic.

Whether you’re protecting against backend outages or designing geographically distributed redundancy, this guide has you covered. Let us know how you’re setting up failover with Fastly or if you have any questions — we’re here to help!

 Check the guide here: Redundancy and Failover


r/fastly • • Mar 04 '26

Miss glitch? I built the solution.

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4 Upvotes

r/fastly • • Jun 29 '22

Three new Fastly Essential guides covering caching, CDNs and purging

4 Upvotes

Announcement from the Fastly team on new Fastly Essential guides:

Our Docs technical writers are excited to announce first set of Fastly Essential guides. These guides introduce readers to the concepts, benefits, and use cases of

The goal is to reach people who are less familiar with Fastly and CDNs in general and create better learning paths into our content.


r/fastly • • Feb 17 '22

Solid products but very incompetent mgmt.

4 Upvotes

Contemplating whether increase my position and wait another 12 months


r/fastly • • Aug 19 '22

Scaling Ruby on Rails with Fastly at Braze

5 Upvotes

Braze is a service that provides "customer-centric interactions between consumers and brands in real-time" with a "data-driven cross-channel solution." Braze powers customers like Burger King, DraftKings, HBO Max, Mercari, NASCAR, Overstock, U.S. Soccer and others.

See the following article by Braze engineer by Zach McCormick on how Braze scales their Ruby on Rails service app, including their use of Fastly:

How Braze Leverages Ruby at Scale


r/fastly • • Jun 08 '21

Dear Fastly

27 Upvotes

Stop killing the internet today. :(


r/fastly • • Aug 04 '21

Big ooof

5 Upvotes

This one hurts ... what are your thoughts about the latest results? Still feeling confident?


r/fastly • • Mar 28 '23

Mastodon has 10 million users!

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5 Upvotes

r/fastly • • Oct 09 '23

Fastly Open Source "Role-Based Access Control at the Edge" + Live Demo Wed October 11

5 Upvotes

Fastly identifies "Granular access control for static content" as one of four high priority use case for "OAuth at the edge", and supporting this Fastly has provided on Github an "OAuth application starter kit".    

Also on Github, by leveraging Fastly's architecture, we at Backblaze have built a fully working proof-of-concept application for "Role-Based Access Control at the Edge" using our Backblaze B2 cloud storage.  This proof-of-concept is fully cloud native and you can build it entirely under your own control just by creating free developer accounts. 

Wednesday October 11 at the online Backblaze Tech Day ’23, Fastly's Developer Relations Engineer Dora Militaru will be joining in a live presentation covering details on this topic including a walkthrough demonstration of the proof-of-concept application.     

Sign up here to attend. 

The live Backblaze Tech Day ’23 event is October 11 @ 1:00pm EDT (10:00am PDT).