React Advanced London Meetup: How to Built an Agentic Crew in TypeScript & more!
Hosted by
React Advanced London
In-Person
Address available to attendees
Ready to join in on the fun?
Hi friends,
We’re happy to announce the upcoming React Advanced London Meetup 🎉 Let’s get together on October 15 for a deep dive into all things React!
🗣 Call for Proposals
Have an idea or story to share? Submit your talk proposal through our CFP form and take the stage at one of our upcoming meetups!
🤝 Organized by
This event made possible thanks to the support from React Advanced and Tech Lead London organizers – GitNation.
🤝 Hosted by
Huge thanks to Zoopla!
Win at moving, and find your next home with Zoopla.
Zoopla is one of the UK’s most instantly recognisable property brands. In fact, we’re known and loved by over 91% of the nation (and we’re working hard on the other 9%). Our mission is to help the nation make better home decisions - by connecting everyone to their home and giving them personalised insights to help with moving, managing or financing.
Over 50 million people visit Zoopla every month to access exclusive data and information on every UK property, search over 500,000 homes for sale and rent, find the best agents and secure the latest mortgage deals.
🤝 Want to support our community?
We’re looking for venue partners and sponsors for future meetups. Let’s discuss collaboration — contact us!
🕑 Event Schedule
- 18:30 — Doors open: snacks, drinks & networking
- 19:00 — Opening notes
- 19:10 — Improving the Code Coverage and the Unit Test Cases with JEST in React Apps by Ajinkya Chanshetty
- 19:35 — How We Built an Agentic Crew in TypeScript by Khadija Al-Selini and Nkechi Anyanwu
- 19:50 — Networking & Open Mic Lightning Talks
- Mingle until around 21:00
—
👍 Code of Conduct
By registering for this event you agree to comply with our CoC
📩 Contact
events@gitnation.org
https://twitter.com/ReactAdvanced
http://youtube.com/ReactConferences
https://bsky.app/profile/reactadvanced.gitnation.org
Presentations
Khadija Al-Selini and Nkechi Anyanwu
How We Built an Agentic Crew in TypeScript
Multi-agent AI frameworks are everywhere right now — OpenAI Swarm, CrewAI, Langflow — but most of them are built Python-first. Meanwhile, a huge chunk of AI startups (60–70% in YC, by some counts) are building in TypeScript. And honestly, spinning up a whole Python backend just to leverage some of these frameworks didn’t feel worth it.
In this talk, we’ll walk through how we approached building a multi-agent AI system in TypeScript — by focusing on the core principles behind these frameworks and building something similar that fits the JS stack.
Ajinkya Chanshetty
Improving the Code Coverage and the Unit Test Cases with JEST in React Apps
In this session, we will break down the concept of code coverage, explore effective ways to improve it, and discuss common pitfalls to avoid. We will share practical tips for optimizing unit tests, leveraging the JEST framework, and integrating coverage checks into your CI/CD pipeline. Strong code coverage is not just about statistics; it’s about catching bugs early, reducing regressions, and building confidence with every code change.
Platform Sponsors
Don't let broken lines of code, busted API calls, and crashes ruin your app. Join the 4M developers and 90K organizations who consider Sentry “not bad” when it comes to application monitoring. Use code “guild” for 3 free months of the team plan.
https://sentry.io
Torc is a community-first platform bringing together remote-first software engineer and developer opportunities from across the globe. Join a network that’s all about connection, collaboration, and finding your next big move — together.
Join our community today!
Ready to join in on the fun?
Platform Sponsors
Don't let broken lines of code, busted API calls, and crashes ruin your app. Join the 4M developers and 90K organizations who consider Sentry “not bad” when it comes to application monitoring. Use code “guild” for 3 free months of the team plan.
https://sentry.io
Torc is a community-first platform bringing together remote-first software engineer and developer opportunities from across the globe. Join a network that’s all about connection, collaboration, and finding your next big move — together.
Join our community today!
React Advanced London Meetup: How to Built an Agentic Crew in TypeScript & more!
Hosted by
React Advanced London
In-Person
Address available to attendees
Hi friends,
We’re happy to announce the upcoming React Advanced London Meetup 🎉 Let’s get together on October 15 for a deep dive into all things React!
🗣 Call for Proposals
Have an idea or story to share? Submit your talk proposal through our CFP form and take the stage at one of our upcoming meetups!
🤝 Organized by
This event made possible thanks to the support from React Advanced and Tech Lead London organizers – GitNation.
🤝 Hosted by
Huge thanks to Zoopla!
Win at moving, and find your next home with Zoopla.
Zoopla is one of the UK’s most instantly recognisable property brands. In fact, we’re known and loved by over 91% of the nation (and we’re working hard on the other 9%). Our mission is to help the nation make better home decisions - by connecting everyone to their home and giving them personalised insights to help with moving, managing or financing.
Over 50 million people visit Zoopla every month to access exclusive data and information on every UK property, search over 500,000 homes for sale and rent, find the best agents and secure the latest mortgage deals.
🤝 Want to support our community?
We’re looking for venue partners and sponsors for future meetups. Let’s discuss collaboration — contact us!
🕑 Event Schedule
- 18:30 — Doors open: snacks, drinks & networking
- 19:00 — Opening notes
- 19:10 — Improving the Code Coverage and the Unit Test Cases with JEST in React Apps by Ajinkya Chanshetty
- 19:35 — How We Built an Agentic Crew in TypeScript by Khadija Al-Selini and Nkechi Anyanwu
- 19:50 — Networking & Open Mic Lightning Talks
- Mingle until around 21:00
—
👍 Code of Conduct
By registering for this event you agree to comply with our CoC
📩 Contact
events@gitnation.org
https://twitter.com/ReactAdvanced
http://youtube.com/ReactConferences
https://bsky.app/profile/reactadvanced.gitnation.org
Presentations
Khadija Al-Selini and Nkechi Anyanwu
How We Built an Agentic Crew in TypeScript
Multi-agent AI frameworks are everywhere right now — OpenAI Swarm, CrewAI, Langflow — but most of them are built Python-first. Meanwhile, a huge chunk of AI startups (60–70% in YC, by some counts) are building in TypeScript. And honestly, spinning up a whole Python backend just to leverage some of these frameworks didn’t feel worth it.
In this talk, we’ll walk through how we approached building a multi-agent AI system in TypeScript — by focusing on the core principles behind these frameworks and building something similar that fits the JS stack.
Ajinkya Chanshetty
Improving the Code Coverage and the Unit Test Cases with JEST in React Apps
In this session, we will break down the concept of code coverage, explore effective ways to improve it, and discuss common pitfalls to avoid. We will share practical tips for optimizing unit tests, leveraging the JEST framework, and integrating coverage checks into your CI/CD pipeline. Strong code coverage is not just about statistics; it’s about catching bugs early, reducing regressions, and building confidence with every code change.
Get in touch!
hi@guild.host