JS Conf Armenia 2021
2021-10-23
Yerevan, Armenia
[JS Conf Armenia 2017, JavaScript Conference Armenia 2018, JS Conf Armenia 2019, JS Conf Armenia 2021, JS Conf Armenia 2024, JS Conf Armenia 2025]
who it's for
web developers, javascript developers, react developers, node.js developers, angular developers, game developers, component library authors
topics
micro frontends in production; nuxt 3 features; rendering performance in browser; psychology of rerenders; building component libraries; controlling drones with JavaScript; audio and video manipulation; node.js and deno comparison; webassembly for web apps; ngrx state management; event store as React alternative; local state versus server cache
| title | author | length |
|---|---|---|
| Micro Frontend Architecture | Lilit Tadevosyan | 33m |
Explains building a single-page application from independently deployable microfrontend modules where each module owns its UI, routing and assets and is… | ||
| JavaScript and Game Development | Arsen Mazmanyan | 29m |
Shows concrete demos and code‑level tradeoffs: a 2D prototype on canvas and a 3D browser prototype using the webgl api and babylon, plus the asset pipeline… | ||
| Nuxt 3: What's New? | Vasiliy Koryanov | 27m |
Nuxt 3 introduces a new Nitro server based on h3 that is platform‑agnostic and does dynamic code‑splitting (claimed up to 75× cold‑start improvements). It… | ||
| Psychology of Rerenders | Hrach Mkrtchyan | 37m |
Examines performance costs of React rerenders using a concrete demo: a list app where extra renders lower frame rate and spike CPU. Uses React Profiler and… | ||
| Building Component Library from Scratch | Sandro Dolidze | 31m |
Argues that the default answer is no to building a custom component library because of clear costs: large upfront time, scarce senior talent, continuous… | ||
| Control a Drone with JavaScript | Suren Gasparyan | 33m |
Title claims wiring a consumer drone to JavaScript and the page shows whether that is literal. Expect a browser-based control path, visible code for connecting… | ||
| Audio and Video Manipulation | Davit Davtyan | 23m |
Shows a working browser prototype that removes background noise from a live MediaStream using WebAssembly and WebAudio API, wired through WebRTC and an… | ||
| Parallel Universes: Node.js | Nairi Harutyunyan | 30m |
Shows how Node.js achieves parallelism by spawning worker threads (and forking processes) and wiring explicit message passing between child and parent; walks… | ||
| Why You Should Definitely Use NgRx | Armen Vardanyan | 27m |
Shows how NgRx (NgRx Store, Effects, and Entity) addresses scaling and consistency in medium-to-large Angular apps by migrating a 100+ component project… | ||
| The World Beyond console.log | Davit Abgaryan | 30m |
Argues that console.log is brittle and shows concrete replacements: structured logging with context, interactive breakpoints and runtime inspection, and visual… | ||
| Deno vs Node.js | Armen Sahakyan, Mike Tevanyan | 32m |
Compares Deno and Node.js with concrete demos and measurements: benchmark results (about 25% faster cold starts for Deno), CPU and memory profiles, and a… | ||
| How to Achieve Performing Rendering in the Browser | Gleb Mikheev | 28m |
A step-by-step explanation of the browser rendering pipeline (DOM → render tree → layout → paint → GPU compositing) with concrete DevTools diagnostics… | ||
| WebAssembly and How Web apps are Being Revolutionized | Khachatur Virabyan | 37m |
The recording repeats the claim that WebAssembly is a binary instruction format for a stack-based virtual machine, and throws in a mention of a reconciliation… | ||
| Micro frontend Has Entered the Game | Vitaly Slobodin | 35m |
GitLab describes running micro frontends at scale: 60+ frontend engineers maintain ~500k lines of JavaScript across 20+ micro-apps inside ~40 product apps with… | ||
| The Secrets of Successful Refactoring | Illya Klymov | 36m |
Presents evidence from GitLab that successful refactoring relies on clear ownership (one individual owner per refactor), persistent notifications and… | ||
| Local State and Server Cache: Finding a Balance | Natalia Tepluhina | 25m |
Compares Vuex/Redux for local state with Apollo Client and react-query/view-query for server cache and claims one tool should not try to solve both… | ||
| Event Store - Cool Replacement for React Context | Elmira Avagyan | 25m |
Presents an alternative to React Context called an Event Store: a tiny provider component, a minimal event emitter (subscribe/emit) and a useEvent hook. Shows… | ||
| JS Conf Armenia - October 23, 2021 | 02m | |
Decision hinges on specifics: exact claim and metric, tools and versions used, how many succeeded or failed, and working demo or repo link. The uploader gives… | ||
| nothing matches | ||