Jag Singh Reehal
@JagReehal
Freelance AWS certified consultant based in Cambridge, UK with commercial experience creating React, Vue & Stencil apps, GraphQL APIs using k8s and serverless
Gamechanger
For @RivetKit_org v0.9 (formerly ActorCore) we're doubling down on building a lightweight library that runs anywhere The goal: bring Durable Objects benefits to any cloud provider. Just a library, no SaaS. Here's how it runs on memory, Redis, Postgres, Rivet, and Cloudflare ⬇️
A long time ago at Arm we designed Design systems should be written in lowest common denominator the web platform. It didn't quite out. But this is what might be needed to change people's mind.
We've been hacking on a "vanilla" version of Headless UI that uses custom elements and no framework. Just a <script> tag pointed at a CDN, and you can build custom dropdowns, dialogs, popovers, tabs, and more, without writing any JS at all ✨ Love letter to our Rails users ❤️
💯 Actual conclusion of my next talk. But it's really both, with workflows providing the guide and the calling upon agents to fulfil the task.
Workflows > Agents
Langgraph is fantastic, LangChain not so much. But in my experience I expect to see more graph based approaches in production than what OpenAI saying. Yes you want agentic agents but there is a balance
Shade thrown at graph-based agent frameworks in @OpenAI's Practical Guide to Building Agents
💯
One of our main values at @vercel: iterate to greatness. We’re constantly learning, adapting, improving. We have an insatiable appetite for feedback. The job is never finished. Keep your asks and complaints coming, we’re listening.
When your LLM decides it's bored now
the people who are always accusing everyone of over complicating things have never done the last 20% of a project they do the fun stuff and quit before they ship so they don't realize how much complexity exists there
This West Ham side was so good
24 years ago at Old Trafford: “Fabien Barthez just seemed to stand there, almost daring him to shoot early… and Di Canio dared.”
Underrated announcement
🚀 📢 📣 Super excited to launch Application Signals for Lambda, a one-click APM solution to monitor the health and performance of serverless applications built using Lambda without requiring any code changes or manual instrumentation. aws.amazon.com/blogs/aws/trac…
Whiteboards don't make interviews shit, people do.
I came across this repository with a list of companies that don’t have a broken hiring process. Maybe it helps someone. github.com/poteto/hiring-…
No better human to share this moment with 🙏🏽🧡🖤 Monday was a blur and tonight I can watch and reflect how this extra awareness raised this for @DementiaUK can help me to do more to help those with this cruel condition
Marathon runner wins Pride of Britain Award bbc.in/48fncls
Matt is a brilliant educator but the ever growing number and combination of tsconfig options is crazy
Turns out I was totally off-base with a post I made last week. You'll never need to write a `.js` import again, thanks to this new flag in TS 5.7. The TS team changed their mind. This is massive. 🧵
This is incredible ❤️ Manny Kang walking for 48 hours without sleep to raise money for Dementia UK ❤️
Deterministic API Test Harness for AWS Step Function e2e tests 🚀 "How to build an API test harness for AWS Step Functions to produce a deterministic hermetic environment for e2e testing, using Jest and Typescript with the AWS CDK." blog.serverlessadvocate.com/deterministic-… #serverless #aws
Exciting news for people in #Cambridge: Pattaya Kitchen in Lode will be run by the same family who serve Thai food at The Wrestlers pub in Cambridge.
Working on a code base that doesn't have any tests
You couldn’t pay me to go down these stairs
Things not to say during systems design interview “I worked on scaling at Ticketmaster”