Tbilisi JS Meetup #6

A milestone night — our tenth event overall. Anton Nepsha demystified LangChain.js, Evgeny Doroshkevich explored how to animate the web in 2025, Sergey Levkovich introduced React 19's new form tools, Maxim Barinov dove into Voice AI, Hanna Kastrytsa applied D&D mechanics to prototyping voice assistants, and Azat Davliatshin made semantic versioning painless. Six speakers from across the map and a whole lot to celebrate. 😎
This event was supported by the awesome folks at Social Discovery Group — a global tech company building products for meaningful social connections.
Anton Nepsha
Sber, Lead Frontend Developer
Moscow

Evgeny Doroshkevich
Kodix, Frontend Tech Lead
Minsk

Sergey Levkovich
Social Discovery Group, Senior Frontend Developer
Gdańsk

Maxim Barinov
Vocao AI, Founder, Founding Engineer
Tbilisi

Hanna Kastrytsa
Lightspeed, UX Researcher, UI Designer
Tbilisi

Azat Davliatshin
Quantori, Solution / Software Architect
Tbilisi

Schedule
13:30
13:30
How LangChain.js Works and When It's Useful
Anton Nepsha
13:30
How LangChain.js Works and When It's Useful
Anton Nepsha
Anton Nepsha, Lead Frontend Developer at Sber and author of a popular Telegram channel, will demystify LangChain.js—showing how it works under the hood and highlighting real-world use cases where it can streamline conversational AI in your applications.Read more →
13:30
13:30
Live Interfaces: How (and with What) to Animate the Web in 2025?
Evgeny Doroshkevich
13:30
Live Interfaces: How (and with What) to Animate the Web in 2025?
Evgeny Doroshkevich
Evgeny Doroshkevich, Tech Lead Frontend at Kodix, will explore the latest animation techniques and libraries—from Web Animations API to real-time physics engines—and demonstrate how to bring truly interactive, high-performance motion to modern web applications.Read more →
13:30
13:30
React 19: New Form Management Tools
Sergey Levkovich
13:30
React 19: New Form Management Tools
Sergey Levkovich
Sergey Levkovich, Senior Frontend Developer at Social Discovery Group, will introduce the new form handling APIs in React 19—covering their motivation, syntax, and migration path—and show how they simplify validation, performance, and developer ergonomics.Read more →
13:30
13:30
Voice AI
Maxim Barinov
13:30
Voice AI
Maxim Barinov
Maxim Barinov, Founder of vocao.ai and Founding Engineer at Workdone (YC X25), will guide us through the latest advances in Voice AI—from speech synthesis to real-time voice interfaces—and discuss how to integrate these technologies into web products.Read more →
13:30
13:30
Gamified Prototyping: how D&D Mechanics help to design an LLM Voice Assistant
Hanna Kastrytsa
13:30
Gamified Prototyping: how D&D Mechanics help to design an LLM Voice Assistant
Hanna Kastrytsa
Hanna Kastrytsa, UX Researcher and Product Designer at Lightspeed Commerce, will show how game mechanics from Dungeons & Dragons can be applied to prototyping LLM-powered voice assistants—making design workshops more engaging and effective.Read more →
13:30
13:30
Major.Minor.Patch Without the Headache
Azat Davliatshin
13:30
Major.Minor.Patch Without the Headache
Azat Davliatshin
Azat Davliatshin, Lead Software Engineer / Software Architect at Quantori, will unravel the pain points of semantic versioning—sharing patterns and tools to automate 'major.minor.patch' workflows and keep your release process smooth.Read more →
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