Jeremy Daly
@jeremy_daly
Followers
25,243
Following
2,268
Media
1,444
Statuses
12,981
Working on @amptdev , AWS Serverless Hero, and @ServerlessChats host. I build, blog, speak, and publish .
Somewhere near Boston
Joined March 2009
Don't wanna be here?
Send us removal request.
Explore trending content on Musk Viewer
Colombia
• 365334 Tweets
Uruguay
• 272175 Tweets
Seleção
• 270937 Tweets
七夕の日
• 193993 Tweets
都知事選の投票
• 172454 Tweets
Neymar
• 142540 Tweets
Brazil
• 129203 Tweets
織姫と彦星
• 114849 Tweets
Bielsa
• 82499 Tweets
Tank
• 77662 Tweets
Endrick
• 66727 Tweets
#七夕の願い事
• 64628 Tweets
Militão
• 64271 Tweets
Dorival
• 62714 Tweets
Rafael
• 60151 Tweets
Shakur
• 54029 Tweets
भगवान जगन्नाथ
• 52475 Tweets
Alisson
• 51296 Tweets
BELLElieve ON ASAP
• 34615 Tweets
Jai Jagannath
• 33826 Tweets
Rodrygo
• 29821 Tweets
Rochet
• 29616 Tweets
静岡40度
• 28825 Tweets
プロキオンS
• 28467 Tweets
#DiazMasvidal
• 27995 Tweets
#ABCお笑いグランプリ
• 25425 Tweets
Ronaldinho
• 22382 Tweets
#短冊メーカー
• 19777 Tweets
Douglas Luiz
• 18994 Tweets
Danilo
• 18465 Tweets
願いごと
• 16981 Tweets
Arrascaeta
• 13595 Tweets
ヤマニンウルス
• 12887 Tweets
Pinned Tweet
Issue
#286
of Off-by-none is out! This week, EventBridge gets some helpful updates,
@amptdev
gets Cost & Usage Reports, and a new Well-Architected recommendation leaves me scratching my head. Plus, we recognize
@sandro_vol
as our ⭐️ of the week!
#offbynone
2
6
12
DON'T build monoliths... except when you should.
DON'T build microservices... except when you should.
DON'T use containers... except when you should.
DO use
#serverless
... except when you shouldn't.
Hope that clears things up.
81
184
1K
Yesterday I turned 43 and realized I've been in
#tech
for 24 years (I got paid to create my first "professional" website in 1997). Here's 24 things I've learned over the past 24 years. Perhaps you'll find them useful on your journey. 🧵
34
235
819
It's finally here! Check out ⭐️ LAMBDA - A Serverless Musical ⭐️
Join the
#serverless
revolution!
76
244
670
I've been spending a lot of time lately with
@dynamodb
in my
#serverless
applications, so I thought I'd share my surefire guide to migrating to it from
#RDBMS
. So here is…
How to switch from RDBMS to
#DynamoDB
in *20* easy steps… (a thread)
18
168
584
17 yo daughter has Halloween party at my house.
She heads outside to chat with friends as they are getting in their cars to leave.
She puts her phone down on the back of a friend’s truck, and forgets it there.
The friend drives away, with the phone still on the back.
Daughter
36
21
476
ANNOUNCEMENT TIME!!! 🚀🚀🚀
I'm joining the team
@goserverless
as the GM of Serverless Cloud, a next-generation
#cloud
offering we're building with the mission to make
#serverless
easier and more accessible to everyone! Read more here:
89
29
462
7
110
453
#SERVERLESS
ANNOUNCEMENT TIME! I've just launched the "Serverless Reference Architecture Project" to capture, share, explore, and debate the patterns and practices being used in serverless production apps. It's a community project, so please contribute!
8
162
441
Without saying anything, show me how long you’ve been on the internet.
Without saying anything, show me how long you’ve been on the internet
35
9
64
182
17
376
“The whole world is short staffed. Be kind to those that showed up.” 💯
6
44
338
Wow, wow, wow! This adds a whole new level of reliability to your
#serverless
applications. Beyond function composition, you can apply this to inline stream processing use cases, and more importantly, guaranteed events sent to EventBridge, w/ ZERO code! 🙌
9
111
320
Okay, BIG announcement time! After working on Serverless Cloud at
@goserverless
for the last 2 years, today we're spinning it off into a new company. Introducing Ampt (
@amptdev
)! Our mission is to make the cloud accessible to everyone.
#serverless
#cloud
45
49
287
I'm a big fan of
@forrestbrazeal
and the creative work he does for the community. His recent note about how he almost lost the ability to create music inspired me to finally record and share this song. So here it is: "Goin' Serverless - A
#Serverless
Folk Song".
#cloud
#devops
23
85
276
In honor of
@AWSreInvent
being in person again this year, I figured I'd celebrate by releasing a new song about the best
#NoSQL
database ever invented. Here's to you,
@dynamodb
!
#serverless
13
81
269
My goal for 2020 is to help make
#serverless
easier for everyone. To kick things off, I've launched a new OSS project that (I hope) makes interacting w/
@DynamoDB
super simple. Map aliases, validate & coerce types, generate complex UpdateExpressions & more.
16
67
254
This is one of my favorite new
#serverless
patterns made possible by Lambda Destinations and EventBridge! No need to use the
@awscloud
SDK for transport between services (except for replay), optional delayed/throttled conditional replay, and *zero* error handling code needed.
10
73
252
I was experimenting with some patterns for Amazon EventBridge, and I had this crazy idea to try to implement SAGAs using an attached resolver service. I'm not sure this would actually work, or even if it's a good idea, but I figured I'd throw it out there. Thoughts?
#serverless
12
51
213
Is anyone else stuck in an infinite loop on the Amazon site trying to view
#PrimeDay2018
deals?
26
11
193
I don't think I've ever accurately estimated a feature. If I think it will take 2 hours, it could take 2 days. A week? Might be done in a few hours. Software estimation is a useful tool, but using it in performance metrics will only lead to frustration & more slipped schedules.
16
25
187
Just a small side note: running
#serverless
applications at scale can become insanely expensive.
24
19
176
Kicked off
@AWSreInvent
2019 by attending
@houlihan_rick
’s
@DynamoDB
modeling session. As expected, it was a 60 minute firehose of
#NoSQL
knowledge bombs. There was *A LOT* to take away from this, but here are some really interesting lessons that stuck out to me.
#reInvent
4
37
175
I wrote a story about two development teams. One used
#serverless
and the other did not.
This was inspired by
@swardley
's, "The proverbial shit will hit the fan when a two-person company that produces a single function ... gets acquired for $1Bn."
6
70
166
When I was a kid, we used to have to walk uphill both ways to the datacenter, carrying servers on our back, in the snow, without shoes.
#serverless
16
22
165
My wife took my daughter Prom dress shopping today, and I just got this call...
Her: Hey, I'm outside of
@MedusaBrewing
, what kind of beer do you want?
Me: Any IPA is fine. Did she find a Prom dress?
Her: Yes.
Me: How much was it?
Her: That's why I'm getting you beer.
#dadlife
9
5
168
More pre:Invent goodness! SQS FIFO queues as a Lambda event source! 🙌 No more CloudWatch trigger tricks, just send your events to an SQS FIFO queue, and Lambda will invoke it serially in batches of up to 10 records and maintain the order! 🤯
#serverless
6
55
163
Looks like
@awscloud
has some ideas to fix
#Lambda
cold starts in a
#VPC
. 🙌 Coming in 2019!
#serverless
#reInvent
11
62
156
Interested in
#serverless
? I write a weekly newsletter that explores this amazing technology with insights and stories from industry experts. Join me (and hundreds of others) to learn how we can build better
#products
for the
#cloud
.
#offbynone
⚡️
2
49
153
I spent some time with the new Aurora Serverless v2, and I am *very* impressed! I wrote up my initial thoughts and share some experiment results in my latest post. I'd love to hear all your feedback as well!
#serverless
#database
17
30
158
14
3
155
I got tired of issuing console commands to have more control over the playback speed of the
@AWSreInvent
videos, so I created a Chrome Extension that makes it easier. It's been submitted to Google, but might take a few days. You can install the zip now:
7
27
157
18. Code is a liability, not an asset - Code needs to be tested, documented, and maintained - all at a significant cost. Build the things that differentiate you from your competitors and buy the rest.
1
17
147
Wait, what? The AWS SDK v3 for Node.js finally has DocumentClient for
@dynamodb
! 🙌
#serverless
#nosql
6
30
148
I love how creative my daughters are! I'm just glad I can help them bring their ideas to life. Please enjoy this "origin story" they came up with for
@ServerlessChats
, and I hope you laugh as much as I did. 😂
#serverless
#dadlife
20
13
147
13 yo daughter: Hey daddy, did you hear about that actress that got stabbed? What was her name? Reese...?
Me: Witherspoon?
13 yo: No, with a knife.
Me: 🤦♂️
I was totally out
#dadjoke
'd. It won't happen again.
20
15
142
So this just happened! 🙌
@beccaodelay
and I recorded a wonderful conversation about
#serverless
with
@Werner
this morning! Be sure to subscribe to
@ServerlessChats
so you don't miss this episode (coming in a couple of weeks)!
10
24
143
If you've got some free time this weekend, you should launch an app on Serverless Cloud. We're limiting access as part of our exclusive launch phase, but if you go to right now, you can get access by clicking "Join the Exclusive Launch".
#serverless
5
44
140
I was working on updating my
#Serverless
Microservice Patterns for AWS post and realized I never shared the "Dynamic Composer" pattern. I've been using this for a year in production & it's been super handy & incredibly reliable. Here's a new post about it:
8
40
133
Great talk by
@samkroon
. Every month,
@acloudguru
uses 240M Lambda calls, 180M API Gateway calls, and 90TB of data transfer through CloudFront. Total cost? ~$2,000 USD.
#serverless
#serverlessftw
#Serverlessconf
6
41
131
Working on designing a complex
@dynamodb
table, so I figured I'd rewatch
@houlihan_rick
's
#reInvent
talk on Advanced Design Patterns for
#DynamoDB
to get some inspiration. I forgot how amazing this was! If you haven't watched it yet, DO IT NOW!
#serverless
10
21
130
So excited to share this episode with everyone! Here's my favorite quote from the episode:
"I still get annoyed by every piece of AWS that is not
#serverless
!" ~
@Werner
On the next episode, Jeremy & Rebecca chat with
@Werner
about the customer pain points that led to the creation of Lambda, the patterns that emerged to create the larger
#serverless
ecosystem, the importance of sustainable architectures & developer communities, and so much more!
0
14
72
2
21
130
8. Multi-tasking is a myth - Context switching has cost me thousands of hours of productivity. Block your calendar and defend it with every ounce of your being. For me, anything less than a 3 hour block of "maker" time is almost pointless.
1
14
127
There are two major problems with Serverless Aurora v2 that fundamentally miss the mark of true
#serverless
(ness). One is the inability to auto-pause (as Mike mentions), and the other is the missing Data API. These might make it unusable (for now). ☹️ Some thoughts… 🧵
An important behavior of serverless services is that they "scale to zero" - in other words if there's no activity then the user isn't charged, or is only charged a negligible amount. With AWS this is true of Lambda, S3, and DynamoDB on-demand. (1/8)
10
49
269
12
30
127
This is why I love
@awscloud
! The Data API team took feedback & released an update that improves JSON serialization by removing null type fields from the response. 80+% size reduction, and w/ HTTP Keep Alive (which does for you) the latency is way better!
5
45
126
As a user of Aurora Serverless v2, I want my manually stopped databases to automatically restart themselves in 7 days (without notifying me). 🤦♂️
#serverless
11
9
123
This year I’m attending
@AWSreInvent
as an AWS Serverless Hero, a Speaker, a member of the Press, and a startup CEO. That’s a lot of hats to wear! 😀
9
2
121
Clever way to build a
#serverless
email scheduling system (or any scheduling system for that matter) with
#AWS
#Lambda
and
#StepFunctions
. No crons, no servers, no need to poll a DB. Cost would be $0.025 per 500 scheduled events (2 state changes). 👍
4
51
121
The video from
@houlihan_rick
's awesome
#NoSQL
modeling w/
@dynamodb
talk from
@AWSreInvent
is up! 🙌 I took my 12 key takeaways & compiled them into a blog post. 😉
Watch the talk, read my post, & share your thoughts!
#serverless
#SingleTableForEveryone
3
48
117
The Dalys decided to get dressed up for a fancy Italian dinner (at home of course). I even made myself a nice Negroni 🥃. Dinner was served family style, so technically it was
#serverless
.
7
4
119
Are you building a
#serverless
application, but not all your downstream systems can scale infinitely? Read my new post to see how to configure SNS & SQS to filter, distribute, and throttle your events to relieve downstream pressure. ⚡️
#aws
#microservices
2
44
120
1. People are people, treat them like it - Whether they're app users, colleagues, or Twitter critics, they're all unique individuals having a human experience. Be kind, be empathetic, embrace diversity of thought, and be a force for good.
3
10
117
This is awesome! The more failure mechanisms the cloud adds, the less code you need to write (and maintain) to handle these things.
#serverless
#LetTheCloudHandleFailure
3
32
115
Walked into my office this morning and saw this. My wife said, "I figured this could be the background for all your calls today!" 🙂❤️🎂
33
0
116
I just deployed a
#Docker
#container
to a
#Lambda
function. Why do I feel like I need to take a shower? 😂
#serverless
10
4
113
Hey everyone! Remember that time I said I wanted to throw a big party during
#reInvent
for all my
#serverless
friends? Well, with help from the amazing
@FarrahC32
& some awesome sponsors, it's totally happening! We'd ❤️ to have you!
#ServerlessForEveryone
16
34
108
Locally testing your
#serverless
apps that reference
@awscloud
resources can be a major pain. 😕 I created a
@goserverless
plugin that makes accessing cloudside resources from local envs easier by dynamically updating CloudFormation refs. 😀 Check it out!
0
34
109
I love
#serverless
, but IMO, it got something dramatically wrong.
It too closely coupled the underlying cloud infra with your app & business logic. This not only creates a bifurcation of business logic akin to Stored Procedures, but in many cases, ties the performance of your
13
14
107
I was playing around with the new version of the
@awscloud
Data API for Aurora
#Serverless
, & started writing a few convenience wrappers. I got a bit carried away & ended up writing a full "DocumentClient"-esque library for it! Hope you find it useful. 😉
6
28
106
I *LOVE* what the
@awscloud
#EventBridge
team is doing for
#serverless
, and this new Schema Registry is an amazing next step! Here are my initial thoughts on this...
2
49
105
Here are my slides from
@awscloud
#reInforce
today.
#Serverless
Security: Best practices and mitigation strategies.
Special thanks to
@orysegal
for content collaboration. He's the real security expert. 😉
1
32
104
I really like
@rauchg
’s distinction between
#serverful
vs
#serverless
. “Serverful schedules, Serverless is scheduled.”
@ServerlessMIL
2
32
102
It's official,
@awscloud
is shutting down Aurora Serverless v1 at the end of next year.
#serverless
13
23
102
My
#reInvent2022
talk is on YouTube! Check out “Unleash developer productivity with infrastructure from code” and learn why the future of cloud development is
#IfC
.
6
17
103
After almost a year of hard work, Serverless Cloud is ready to share with the world! 🚀 Sign up for the Public Preview and starting building
#serverless
apps right now!
Introducing Serverless Cloud Public Preview! 🚀
Our hyper-productive
#serverless
app platform with single second deployments is now open to everyone!
Claim your profile name and start developing now!
6
57
262
9
16
103
#Serverless
and on-demand analytics!!! So now
#kinesis
is definitely serverless,
@chrismunns
!
#reinvent2021
#reinvent
2
16
100
I am now the "Answer to the Ultimate Question of Life, The Universe, and Everything" years old. Here's hoping for a good year! 🥳
30
0
102
3
16
100
24. Plan work around your life, not life around your work - I worked 70+ hr weeks in my 20s & early 30s. While I'm sure there's a correlation between that & my "successes", there's also a lot of regret for missed time with family & friends.
2
7
99
Great thread by
@loujaybee
! The
@awscloud
strategy has always been "build the primitives and let the ecosystem fill in the rest." But now that we have *most* of the primitives we need, what should AWS focus on next? 🤔 I don't think it's building better dev experiences. A 🧵 1/
As a product person, my eye twitches at this joke.
I hope it is a joke, because this is not: “customer obsession”.
We’re entering a new era of cloud and serverless.
I hope AWS can provide the developer experience required to make the future of serverless dev possible.. 👇
5
15
114
8
17
99
Hey, hey, Serverless Fans! We've launched a new Medium publication to share tutorials, insights, and announcements about Serverless Cloud. Check it out, give us a follow, and share a few claps! 👏👏👏
#serverless
1
25
98
To anyone building a "
#serverless
" database, here are the three most important things it must absolutely do:
1⃣ Scale to zero (minus data storage costs)
2⃣ Allow for stack isolation (i.e. siloed data for sandboxes, PRs, branches, stages, etc.)
3⃣ Allow 3rd party provisioning
7
13
97
You know there was NO way that I could keep a conversation w/
@houlihan_rick
to under 45 minutes! Check out PART 1 of our conversation on
#NoSQL
modeling tomorrow. And unless you're an even bigger
@dynamodb
nerd than me, I can guarantee you'll learn something new!
#serverless
🤓
On the next episode of Serverless Chats, Jeremy talks with Rick Houlihan (
@houlihan_rick
) about the use cases for
#NoSQL
, why single table designs are so powerful, ways to model relational data with GSIs, and so much more in PART 1 of this two-part conversation. Don't miss it! 🤯
1
6
32
6
28
96
Been looking forward to this announcement! I’m hoping this will solve most of the
#MySQL
connection problems with Lambda. Excited to try the preview.
#serverless
3
29
95
23. Be a T-shaped human - There are 3 types of knowledge: the shit you know, the shit you know you don't know, and the shit you don't know you don't know. Specialize in a few things, and gain wisdom by learning the basics of many others.
2
9
96
This is a great new feature of API Gateway! API access logs delivered to S3 (or ES and Redshift) through Kinesis Data Firehose and searchable by Athena. How very
#serverless
of you,
@awscloud
. 😉
1
19
96
Here are the slides for my "Serverless Microservice Patterns for AWS" talk from
@serverlesscon
.
#serverless
9
37
96
Every time AWS announces a new "serverless" product my heart sinks, because I know it won't actually be
#serverless
. ☹️
13
5
93
Here you go
#PostgreSQL
fans! Amazon Aurora PostgreSQL Serverless is now Generally Available.
#serverless
2
40
91