Boris is still at it and still gets it. Logging properly is on you and rn your: loggingsucks.com

The answer to why account based endpoints didn't reduce the blast radius of the DynamoDb Oct event was in DAT458. They don't point to cells yet, they still point to the regional endpoint🤦‍♂️. youtu.be/YZUNNzLDWb8?...

I'm relishing using AI to click the bait for me.

Clearly the old spice product marketing team was cut from the same cloth as me.

This is very clever. Tom Larkworthy shows how to unaggregate CloudWatch metrics and some neat insights you get when you do: observablehq.com/@tomlarkwort...

Not sure I want my company outlined in chalk but safety in numbers at re:invent.

I got Cloudflare Workers to act as an API Gateway and do granular throttling for a Lambda using github.com/mhart/aws4fe... 1. I really like 𝚠𝚛𝚊𝚗𝚐𝚕𝚎𝚛 𝚍𝚎𝚟 to rapidly iterate 2. Cloudflare Workers are way better than CloudFront Functions

There is not a deep enough place in hell for the continue reading button, the random playing video and the slop ads below the fold.

Been messing with Cloudflare Workers after reading @boristane.bsky.social boristane.com/blog/what-ar... Delighted to find how easy it is to implement granular api throttling: developers.cloudflare.com/workers/runt... Something I've wished I could do with Cloudfront Functions for some time.

If you use Discord and don't want everyone to know what you are doing, turn this off: Settings -> Activity Privacy.

Armored up and went ball hunting in the blackberries. Lightly shredded, but I can now play lacrosse, rugby, soccer, tee-ball and ultimate.

The Cognito M2M pricing was repealed! Now it's $2.25/1000 tokens regardless of number of clients. aws.amazon.com/about-aws/wh...

I've started tagging my CDK projects so I can find them on disk when I inevitably need to upgrade the Lambda runtime.

They briefly mention the account based endpoints in the writeup: aws.amazon.com/message/1019... But my question remains, were those endpoints also impacted? Were the teams that couldn't get to dynamo not using the account based endpoints?

Ha! Something good came of the AWS incident Monday. I purchased a day pass to SlingTV to watch the Mariners play only to find I bought the wrong color (bought orange instead of blue which had the game). There aren't refunds on day passes, but due to the outage, they refunded me. I'll allow it!

When the dust settles with the DynamoDB DNS issue, i'd be interested in understanding if it impacted the main DNS only: dynamodb.us-east-1.amazonaws.com or also the account id based DNS: <accountid>.ddb.us-east-1.amazonaws.com? The account id DNS should have reduced the blast radius in theory.

One nice thing about cycling is the tool roadkill. This is the second pair of lock-jaw pliers I've found in the street.

I wrote about migrating my API from Node 22 to LLRT and the dragons I battled on the way. speedrun.nobackspacecrew.com/blog/2025/10...

We did it fam. I successfully got my api working on LLRT. I had to switch to hono, drop jose, and modify some request parsing for form data, but IT WORKS! Seeing 188 ms Init Duration vs. 375 ms for Node 22. Warm requests with AWS service calls are like 60ms faster too.

These aren't called spaces because tabs are better. This conversation is complete.

Lambda perf hasn't been working since September 15th: maxday.github.io/lambda-perf/

It appears I was using `@initDuration+@billedDuration` and not `@initDuration + @duration` artificially inflating the baseline to 144ms from ~78ms. The delta between making a service call to STS from init vs. the handler is close to nothing when using llrt.

@jason.energy was a multimodal mc at #cascadiajs He ranged from concert in the park pose to Carole Baskin leopard print. Good times!

The next version of LLRT supports calling AWS services in init so you can utilize the extra CPU power. In testing, the initDuration+duration went from p50 of 144 ms to 76 ms! However, the E2E duration (from the client) stayed the same p50 of 268 ms vs p50 of 266 ms. This makes no sense to me.

My garbage disposal kept failing due to low voltage at the switch (36 volts instead of 120). Today after it failed for the third time and my normal voodoo didn't work, I bought a new switch. The culprit was smoked sugar ants in the contact.

Got my api running on llrt! They patched the iam client issue. Init Duration vs Node 22 went from 375 ms to 114 ms (3.3x improvement) and normal invokes went from 181 ms to 81 ms (2.2x improvement). All with much less memory; in Node I allocated 832 MB vs 256 MB for llrt.

PSA, the npm packages `debug` and `chalk` got compromised. www.aikido.dev/blog/npm-deb... This hacker news comment has a ripgrep command to make sure you don't have it: news.ycombinator.com/item?id=4517...

Added a new CloudWatch Insights query to get coldstart time by lambda runtime and memory to this gist: gist.github.com/perpil/abfba...

Stymied again. I got pieces working, but client-iam doesn't work with llrt. I tried swapping the iam client with aws-lite, but llrt doesn't support its dependency on node:querystring.

It's happening! I think I've figured out how to fully get my API working on github.com/awslabs/llrt by migrating to hono. POC seems to work.

This speaker headshot from GitHub Universe is built different.

This limbo attempt of mine circa 2021 has it all. I think the man bun threw off my center of balance.

Caught up with @alexdebrie.bsky.social who is out here for the AWS heroes summit and hand delivered a crab sando.

Scored 5lb 8oz of stalkeyed sidewalkers yesterday with Captain @pete-naylor.bsky.social

Still not getting billed for my init duration, I thought it was supposed to start on August 1st?

All smiles in the intense Seattle sun with Allen @readysetcloud.io and Jeevan @antstack.com at #buffconf

The LED drivers keep crapping the bed in my lights. I just buy a donor and Frankenstein the new driver into my existing light.

My son said "Hey Google" instead of "Hey Dad" to me today. Awkward 😳.

Back by popular demand, Seattle is offering free blackberries to everyone all August long.

While coldstarts are still free, I reran my benchmarks with aws-lite.org It's 15% faster than all my optimizations so I updated my recent article to include it: speedrun.nobackspacecrew.com/blog/2025/07... h/t @brianleroux.bsky.social

My Lambda coldstarts are faster than yours. A new article detailing all the tricks I use to save about 100ms when using Node 22. Just in time for AWS billing for Init Duration starting August 1. speedrun.nobackspacecrew.com/blog/2025/07...

Just upgraded my cloudfront fronted website and api to support QUIC in 1 request following these instructions. aws.amazon.com/blogs/networ...

The problem with letting nerds redefine the word vibe is that they think typing a user story into a chat box has an incredible vibe. It does not.

Impressive curling wood in this fire and great crab haul on Camano Island.

This looks interesting, is it possible people will stop asking about unexpected bills on Reddit with this new AWS Free Tier? docs.aws.amazon.com/awsaccountbi...

If you're in Seattle, I'll be presenting at SeattleJS Wednesday July 9th at 5:30 pm. It's an existential talk about speedrunning oncall. lu.ma/SeattleJS-20...

Using every trick I have, I'm able to get Node 22 Lambda Init Duration down to ~190 ms with 1 V3 JS SDK client, and ~275 ms using that client to make 1 service call during Init. Sub 300 ms baby. Documenting it now.

Today I saved 18K on my bundle size. github.com/aws/aws-sdk-...

My tour dates for 2025. Momento BuffConf, July 30-31, Seattle buffconf.gomomento.com CascadiaJS, Sept 17-20, Seattle cascadiajs.com/2025 Re:invent 2025, Dec 1-5, Las Vegas reinvent.awsevents.com If you're at these events and hear a doppler shifted voice or see a motion blur I'm nearby.

I'm convinced that my older brother is scrambling to write as much dirty python code as he can while visiting Iowa because it wouldn't pass California emissions.