Slobodan Stojanović
@slobodan.me
CTO and co-founder of Vacation Tracker.
AWS Serverless Hero, JS Belgrade meetup co-organizer, and co-author of the “Serverless Applications with Node.js” book, published by Manning Publications.
AWS Serverless Hero, JS Belgrade meetup co-organizer, and co-author of the “Serverless Applications with Node.js” book, published by Manning Publications.
Reposted by Slobodan Stojanović
Nice that my article on AI agent memory is in the Top 7 Featured DEV Posts of the Week! Even better because AWS Hero @slobodan.me is there too! #DevCommunity
dev.to/devteam/top-...
dev.to/devteam/top-...
Top 7 Featured DEV Posts of the Week
Welcome to this week's Top 7, where the DEV editorial team handpicks their favorite posts from the...
dev.to
September 24, 2025 at 8:02 AM
Nice that my article on AI agent memory is in the Top 7 Featured DEV Posts of the Week! Even better because AWS Hero @slobodan.me is there too! #DevCommunity
dev.to/devteam/top-...
dev.to/devteam/top-...
My new article: Employees, AI, and AI employees.
AI already writes code, and while it's still a bit limited, the progress in the past 2 years is impressive! What will happen in the next decade? Will software developers still be a thing? And can we have AI cofounders?
📖👉 slobodan.me/posts/employ...
AI already writes code, and while it's still a bit limited, the progress in the past 2 years is impressive! What will happen in the next decade? Will software developers still be a thing? And can we have AI cofounders?
📖👉 slobodan.me/posts/employ...
Employees, AI, and AI employees
Will AI take our jobs? The answer to this question depends on what our job actually is. Here's a thought process with a few (probably wrong) conclusions about employees, AI, and AI employees, includin...
slobodan.me
September 18, 2025 at 7:18 PM
My new article: Employees, AI, and AI employees.
AI already writes code, and while it's still a bit limited, the progress in the past 2 years is impressive! What will happen in the next decade? Will software developers still be a thing? And can we have AI cofounders?
📖👉 slobodan.me/posts/employ...
AI already writes code, and while it's still a bit limited, the progress in the past 2 years is impressive! What will happen in the next decade? Will software developers still be a thing? And can we have AI cofounders?
📖👉 slobodan.me/posts/employ...
Reposted by Slobodan Stojanović
Check out this week's Top 7 posts: LangChain4J review by @frankel.ch, AI agents guide by @slobodan.me, gamejam coding by @jacklehamster.bsky.social, and more!
#Java #AWS #GameDev #VibeCoding #Cursor
dev.to/devteam/top-...
#Java #AWS #GameDev #VibeCoding #Cursor
dev.to/devteam/top-...
Top 7 Featured DEV Posts of the Week
Welcome to this week's Top 7, where the DEV editorial team handpicks their favorite posts from the...
dev.to
May 7, 2025 at 1:07 PM
Check out this week's Top 7 posts: LangChain4J review by @frankel.ch, AI agents guide by @slobodan.me, gamejam coding by @jacklehamster.bsky.social, and more!
#Java #AWS #GameDev #VibeCoding #Cursor
dev.to/devteam/top-...
#Java #AWS #GameDev #VibeCoding #Cursor
dev.to/devteam/top-...
Vacation Tracker is featured on the Slack App Store homepage!
November 19, 2024 at 4:23 PM
Vacation Tracker is featured on the Slack App Store homepage!
Reposted by Slobodan Stojanović
The community has been at the heart of #serverless. See "Serverless Moments with Serverless Heroes" youtu.be/oubk8Au4o7c
Serverless moments with AWS Lambda and Amazon ECS | Amazon Web Services
YouTube video by Amazon Web Services
youtu.be
November 13, 2024 at 8:25 PM
The community has been at the heart of #serverless. See "Serverless Moments with Serverless Heroes" youtu.be/oubk8Au4o7c
Reposted by Slobodan Stojanović
A new day in building a product with CofounderGPT.
Day 29: Connecting the Svelte Web Component with AWS using Cognito Identity Pools and SigV4 and a demo!
https://knowlo.co/blog/day-29-svelte-tooltips-and-aws-sigv4/
Day 29: Connecting the Svelte Web Component with AWS using Cognito Identity Pools and SigV4 and a demo!
https://knowlo.co/blog/day-29-svelte-tooltips-and-aws-sigv4/
Day 29: Svelte Tooltips and AWS SigV4 - Knowlo
Slobodan and CofounderGPT connect the Svelte Web Component to API Gateway using Cognito Identity Pool credentials and SigV4, and show a demo of the Knowlo app!
knowlo.co
July 21, 2023 at 3:13 PM
A new day in building a product with CofounderGPT.
Day 29: Connecting the Svelte Web Component with AWS using Cognito Identity Pools and SigV4 and a demo!
https://knowlo.co/blog/day-29-svelte-tooltips-and-aws-sigv4/
Day 29: Connecting the Svelte Web Component with AWS using Cognito Identity Pools and SigV4 and a demo!
https://knowlo.co/blog/day-29-svelte-tooltips-and-aws-sigv4/
I am back from my vacation, and it's time for Day 28 with #cofounderGPT: using Svelte to build a tooltip web component: https://knowlo.co/blog/day-28-migrating-tooltips-to-svelte/
Day 28: Migrating Tooltips to Svelte - Knowlo
Slobodan migrates a Web Component to Svelte with CofounderGPT's help. They also connect the tooltip to the API using temporary Cognito Identity Pool credentials.
knowlo.co
July 13, 2023 at 2:24 PM
I am back from my vacation, and it's time for Day 28 with #cofounderGPT: using Svelte to build a tooltip web component: https://knowlo.co/blog/day-28-migrating-tooltips-to-svelte/
My talk “Advanced GraphQL Architectures: Serverless Event Sourcing and CQRS” from React Summit is now available online!
Watch it here: https://portal.gitnation.org/contents/advanced-graphql-architectures-serverless-event-sourcing-and-cqrs.
Watch it here: https://portal.gitnation.org/contents/advanced-graphql-architectures-serverless-event-sourcing-and-cqrs.
Advanced GraphQL Architectures: Serverless Event Sourcing and CQRS by Slobodan Stojanović - GitNati...
GraphQL is a powerful and useful tool, especially popular among frontend developers. It can significantly speed up app development and improve application speed, API discoverability, and documentation...
portal.gitnation.org
July 4, 2023 at 7:07 PM
My talk “Advanced GraphQL Architectures: Serverless Event Sourcing and CQRS” from React Summit is now available online!
Watch it here: https://portal.gitnation.org/contents/advanced-graphql-architectures-serverless-event-sourcing-and-cqrs.
Watch it here: https://portal.gitnation.org/contents/advanced-graphql-architectures-serverless-event-sourcing-and-cqrs.
Day 27 of building a product with #CofounderGPT: Building an MVP – Tooltips, Shadow DOM, and Web Components
https://knowlo.co/blog/day-27-building-an-mvp-tooltips-shadow-dom-and-web-components/
https://knowlo.co/blog/day-27-building-an-mvp-tooltips-shadow-dom-and-web-components/
Day 27: Building an MVP – Tooltips, Shadow DOM, and Web Components - Knowlo
Slobodan asks CofounderGPT to assist him in writing a Web Component for tooltips, preparing a component for embedding on users' web apps and testing it.
knowlo.co
June 28, 2023 at 1:57 PM
Day 27 of building a product with #CofounderGPT: Building an MVP – Tooltips, Shadow DOM, and Web Components
https://knowlo.co/blog/day-27-building-an-mvp-tooltips-shadow-dom-and-web-components/
https://knowlo.co/blog/day-27-building-an-mvp-tooltips-shadow-dom-and-web-components/
Day 25 of the Knowlo project with Lav and #CofounderGPT: creating tooltips using ChatGPT API, and connecting the flow using AppSync Lambda resolver:
https://knowlo.co/blog/day-25-building-mvp-connecting-the-dots/
https://knowlo.co/blog/day-25-building-mvp-connecting-the-dots/
Day 25: Building MVP – connecting the dots - Knowlo
On Day 25, Slobodan connects the Create Tooltip flow by writing React code and an AppSync Lambda resolver with some help from CofounderGPT and Github Copilot.
knowlo.co
June 20, 2023 at 5:04 PM
Day 25 of the Knowlo project with Lav and #CofounderGPT: creating tooltips using ChatGPT API, and connecting the flow using AppSync Lambda resolver:
https://knowlo.co/blog/day-25-building-mvp-connecting-the-dots/
https://knowlo.co/blog/day-25-building-mvp-connecting-the-dots/
Day 23, or working day 23, to be precise, was reserved for connecting the frontend application with our GraphQL queries and mutation. While this was a successful day, #CofounderGPT and I faced many small challenges and obstacles: https://knowlo.co/blog/day-23-building-mvp-the-devil-is-in-the-details
Day 23: Building MVP – the Devil is in the Details - Knowlo
Slobodan asked CofounderGPT to help him with JavaScript resolvers and finish the setup page. They encountered many small obstacles that slowed them down.
knowlo.co
June 13, 2023 at 3:20 PM
Day 23, or working day 23, to be precise, was reserved for connecting the frontend application with our GraphQL queries and mutation. While this was a successful day, #CofounderGPT and I faced many small challenges and obstacles: https://knowlo.co/blog/day-23-building-mvp-the-devil-is-in-the-details
Reposted by Slobodan Stojanović
The premiere for my Sailsconf talk is already available on youtube for you to set a reminder 😁
HIT THAT "NOTIFY ME" BUTTON PLZ 😇
https://www.youtube.com/watch?v=_OBBwuplpBY
HIT THAT "NOTIFY ME" BUTTON PLZ 😇
https://www.youtube.com/watch?v=_OBBwuplpBY
Production-ready lambdas with Node.js - Luciano Mammino
Luciano Mammino presents “Production-ready lambdas with Node.js” at Sailsconf 2023.#nodejs #lambdas #serverless #sailsconf2023 #sails #sailsconf
www.youtube.com
June 10, 2023 at 9:48 AM
The premiere for my Sailsconf talk is already available on youtube for you to set a reminder 😁
HIT THAT "NOTIFY ME" BUTTON PLZ 😇
https://www.youtube.com/watch?v=_OBBwuplpBY
HIT THAT "NOTIFY ME" BUTTON PLZ 😇
https://www.youtube.com/watch?v=_OBBwuplpBY
Reposted by Slobodan Stojanović
It's 2023, as a cloud dev, should you be wasting your time learning and configuring VPCs?
Well, I hate to say "IT DEPENDS", but it's not an obvious conversation, so let's find out the pros and cons of VPCs and when you can get away without them!
https://awsbites.com/84-are-vpcs-an-anti-pattern/
Well, I hate to say "IT DEPENDS", but it's not an obvious conversation, so let's find out the pros and cons of VPCs and when you can get away without them!
https://awsbites.com/84-are-vpcs-an-anti-pattern/
Are VPCs an anti-pattern?
In this episode of AWS Bites, we explore the future of Virtual Private Clouds (VPCs) in the context of the zero-trust security trend.
We'll dive into the pros a...
awsbites.com
June 9, 2023 at 8:26 AM
It's 2023, as a cloud dev, should you be wasting your time learning and configuring VPCs?
Well, I hate to say "IT DEPENDS", but it's not an obvious conversation, so let's find out the pros and cons of VPCs and when you can get away without them!
https://awsbites.com/84-are-vpcs-an-anti-pattern/
Well, I hate to say "IT DEPENDS", but it's not an obvious conversation, so let's find out the pros and cons of VPCs and when you can get away without them!
https://awsbites.com/84-are-vpcs-an-anti-pattern/
The next step in our #CofounderGPT adventure: adding AppSync JavaScript resolvers and connecting the signup and login flow:
https://knowlo.co/blog/day-21-building-an-mvp-signup-flow-and-graphql/
https://knowlo.co/blog/day-21-building-an-mvp-signup-flow-and-graphql/
Day 21: Building an MVP – signup flow and GraphQL - Knowlo
On Day 21, Slobodan and CofounderGPT solved the issue with AppSync JavaScript unit resolvers and connected the signup and login flow using AWS Amplify
knowlo.co
June 6, 2023 at 3:28 PM
The next step in our #CofounderGPT adventure: adding AppSync JavaScript resolvers and connecting the signup and login flow:
https://knowlo.co/blog/day-21-building-an-mvp-signup-flow-and-graphql/
https://knowlo.co/blog/day-21-building-an-mvp-signup-flow-and-graphql/
I think one of the most important skills for software developers today is code review. The amount of code you write will decrease significantly, and the amount of _your_ (generated) code you need to read and review will skyrocket.
June 3, 2023 at 6:04 PM
I think one of the most important skills for software developers today is code review. The amount of code you write will decrease significantly, and the amount of _your_ (generated) code you need to read and review will skyrocket.
Here are my slides from an excellent ReactSummit conference:
https://speakerdeck.com/slobodan/advanced-graphql-architectures-serverless-event-sourcing-and-cqrs-at-reactsummit
https://speakerdeck.com/slobodan/advanced-graphql-architectures-serverless-event-sourcing-and-cqrs-at-reactsummit
Advanced GraphQL Architectures: Serverless Event Sourcing and CQRS @ ReactSummit
ReactSummit (https://reactsummit.com) Amsterdam, June 2nd, 2023
speakerdeck.com
June 2, 2023 at 7:24 PM
Here are my slides from an excellent ReactSummit conference:
https://speakerdeck.com/slobodan/advanced-graphql-architectures-serverless-event-sourcing-and-cqrs-at-reactsummit
https://speakerdeck.com/slobodan/advanced-graphql-architectures-serverless-event-sourcing-and-cqrs-at-reactsummit
Hello Amsterdam! See you tomorrow at ReactSummit. I’ll speak about advanced GraphQL architectures with serverless and CQRS.
https://reactsummit.com
https://reactsummit.com
React Summit – The Biggest React Conference Worldwide
React Summit is an in-person and remote first (hybrid) conference of all things React, gathering OSS authors, top trainers and speakers, as well as web engineers across the globe to meet in Amsterdam and online.
reactsummit.com
June 1, 2023 at 3:07 PM
Hello Amsterdam! See you tomorrow at ReactSummit. I’ll speak about advanced GraphQL architectures with serverless and CQRS.
https://reactsummit.com
https://reactsummit.com
Reposted by Slobodan Stojanović
I created a list of AWS related Bluesky users while I was looking for people to follow myself. Hopefully it can help someone else start building their network there as well. If you want to be added or have other people to add, feel free to create a PR.
https://github.com/gunnargrosch/bluesky-lists
https://github.com/gunnargrosch/bluesky-lists
github.com
May 30, 2023 at 11:55 AM
I created a list of AWS related Bluesky users while I was looking for people to follow myself. Hopefully it can help someone else start building their network there as well. If you want to be added or have other people to add, feel free to create a PR.
https://github.com/gunnargrosch/bluesky-lists
https://github.com/gunnargrosch/bluesky-lists
Day 19 of building a product with Lav and #CofounderGPT: adding auth with Amazon Cognito and serverless GraphQL AppSync.
https://knowlo.co/blog/day-19-building-an-mvp-serverless-graphql-and-auth/
https://knowlo.co/blog/day-19-building-an-mvp-serverless-graphql-and-auth/
knowlo.co
May 30, 2023 at 8:43 AM
Day 19 of building a product with Lav and #CofounderGPT: adding auth with Amazon Cognito and serverless GraphQL AppSync.
https://knowlo.co/blog/day-19-building-an-mvp-serverless-graphql-and-auth/
https://knowlo.co/blog/day-19-building-an-mvp-serverless-graphql-and-auth/