JSConf JP 2019 All talks and Twitter account list
Tags: javascript, jsconf
Published: 2019-11-30 16:57:42

---
title: JSConf JP 2019 All talks and Twitter account list
published: true
description: 
tags: #javascript #jsconf
---


## Day 1

### [The State of JavaScript](https://jsconf.jp/2019/talk/s-greif-r-benitte)

Speaker: Raphaël Benitte [@benitteraphael](https://twitter.com/benitteraphael) and Sacha Greif [@SachaGreif](https://twitter.com/SachaGreif)

### [Visualizing Connections](https://jsconf.jp/2019/talk/nadieh-bremer)

Speaker: Nadieh Bremer [@NadiehBremer](https://twitter.com/NadiehBremer)

### [Building secure and seamless sign-in experience using WebAuthn](https://jsconf.jp/2019/talk/eiji-kitamura)

Speaker: Eiji Kitamura [@agektmr](https://twitter.com/agektmr)

### [JavaScript AST programming: Introduction and beyond](https://jsconf.jp/2019/talk/takuto-wada)

Speaker: Takuto Wada [@t_wada](https://twitter.com/t_wada)

### [Defining Open Source](https://jsconf.jp/2019/talk/henry-zhu)

Speaker: Henry Zhu [@left_pad](https://twitter.com/left_pad)

### [Awakened by Accessibility](https://jsconf.jp/2019/talk/lena-morita)

Speaker: Lena Morita [@mirka](https://twitter.com/mirka)

### [Four Years of JS Procedural Generation](https://jsconf.jp/2019/talk/andy-hall)

Speaker: Andy Hall [@fenomas](https://twitter.com/fenomas)

### [Building and Deploying for the Modern Web with JAMstack](https://jsconf.jp/2019/talk/guillermo-rauch)

Speaker: Guillermo Rauch [@rauchg](http://twitter.com/rauchg)

### [Wrap-up: Runtime-friendly JavaScript](https://jsconf.jp/2019/talk/sho-miyamoto)

Speaker: Sho Miyamoto [@webseals](https://twitter.com/webseals)

[SLIDE](https://docs.google.com/presentation/d/1x2clfAPR9F83cBcmztFRXMnUw3pFX8QGdmXTMcIph4Y/edit#slide=id.p)

### [Technical SEO for JavaScript developers](https://jsconf.jp/2019/talk/martin-splitt)

Speaker: Martin Splitt [@g33konaut](https://twitter.com/g33konaut)

### [Write What Not How](https://jsconf.jp/2019/talk/jorge-bucaran)

Speaker: Jorge Bucaran [@jorgebucaran](https://twitter.com/jorgebucaran)

### [How to Boost Your Code with WebAssembly](https://jsconf.jp/2019/talk/fuji-goro)

Speaker: FUJI Goro [@__gfx__](https://twitter.com/__gfx__)

### [Playing Pokémon Together with Node.js](https://jsconf.jp/2019/talk/samuel-agnew)

Speaker: Samuel Agnew [@sagnewshreds](https://twitter.com/sagnewshreds)

[ARTICLE](https://www.twilio.com/blog/playing-pokemon-via-sms-with-node-js-and-twilio)

### [Deno - A new way to JavaScript](https://jsconf.jp/2019/talk/kitson-kelly)

Speaker: Kitson Kelly [@kitsonk](https://twitter.com/kitsonk)

[SLIDE](https://docs.google.com/presentation/d/1HtVc8fepsX6CoKqldGj7uXf5Fp7N4PcThqfiXGRxVAE/edit#slide=id.p)

### [Understanding Streams API](https://jsconf.jp/2019/talk/takeshi-kato)

Speaker: Takeshi Kato [@tkskto](https://twitter.com/tkskto)

[SLIDE](https://speakerdeck.com/tkskto/streams-apiwotiyantoli-jie-suru)

### [You might also like...](https://jsconf.jp/2019/talk/maria-clara)

Speaker: Maria Clara [@olarclara](https://twitter.com/olarclara)

### [Headers for Hackers](https://jsconf.jp/2019/talk/andrew-betts)

Speaker: Andrew Betts [@triblondon](https://twitter.com/triblondon)

### [Make it Declarative with React](https://jsconf.jp/2019/talk/toru-kobayashi)

Speaker: Toru Kobayashi [@koba04](https://twitter.com/koba04)

[SLIDE](https://speakerdeck.com/koba04/make-it-declarative-with-react)

### [Web Accessibility in a Nutshell](https://jsconf.jp/2019/talk/nazanin-delam)

Speaker: Nazanin Delam [@naz_intech](https://twitter.com/naz_intech)

[SLIDE](https://www.canva.com/design/DADnrZSkJec/OnMFRrcsA2ybW0zzI3-IqA/view?utm%5C_content=DADnrZSkJec&utm%5C_campaign=designshare&utm%5C_medium=link&utm%5C_source=publishsharelink)

### [Predictive Prefetching for improved performance](https://jsconf.jp/2019/talk/praveen-yedidi)

Speaker: Praveen Yedidi [@geek4evr](https://twitter.com/geek4evr)

### [Web Components era phase 2](https://jsconf.jp/2019/talk/yoshiki-shibukawa)

Speaker: Yoshiki Shibukawa [@shibukawa](https://twitter.com/shibukawa)

[ARTICLE](https://qiita.com/shibukawa/items/5a36147ec103d35c1b5e)

### [Cache Me If You Can](https://jsconf.jp/2019/talk/maxi-ferreira)

Speaker: Maxi Ferreira [@charca](https://twitter.com/charca)

### [Build tiny node.js - WASM/WASI compiler using node.js](https://jsconf.jp/2019/talk/masashi-ganeko)

Speaker: Masashi Ganeko [@massie_g](https://twitter.com/massie_g)

[SLIDE](https://speakerdeck.com/mganeko/wasi-tiny-compiler-with-node-dot-js)

### [License violation of React Applications](https://jsconf.jp/2019/talk/dynamis)

Speaker: Tomoya Asai [@dynamitter](https://twitter.com/dynamitter)

[SLIDE](https://speakerdeck.com/dynamis/react-license-violation)


## Day 2

### [Time Is But an Illusion… in JavaScript](https://jsconf.jp/2019/talk/jennifer-wong)

[SLIDE](https://speakerdeck.com/jennz0r/time-is-but-an-illusion-dot-in-javascript-jsconf-jp)

Speaker: Jennifer Wong [@mybluewristband](https://twitter.com/mybluewristband)

### [Build an interactive data visualization with Vue.js and D3.js](https://jsconf.jp/2019/talk/shirley-wu)

Speaker: Shirley Wu [@sxywu](https://twitter.com/sxywu)

### [Building the layered server application achieved by InversifyJS](https://jsconf.jp/2019/talk/okuno-kentaro)

Speaker:  Kentaro Okuno [@okunokentaro](https://twitter.com/okunokentaro)

[SLIDE](https://speakerdeck.com/okunokentaro/building-the-layered-server-application-achieved-by-inversifyjs)

### [Life of Streams](https://jsconf.jp/2019/talk/dominic-tarr)

Speaker: Dominic Tarr [@dominictarr](https://twitter.com/dominictarr)

### [Build and scale multiple Voice application by using TypeScript](https://jsconf.jp/2019/talk/hidetaka-okamoto)

Speaker: Hidetaka Okamoto [@motchi0214](https://twitter.com/motchi0214)

[SLIDE](https://speakerdeck.com/hideokamoto/jsconfjp2019)

### [Self volume of Web](https://jsconf.jp/2019/talk/jxck)

Speaker: Jxck [@jxck_](https://twitter.com/jxck_)

### [正攻法はあるのか !? 泥臭く戦った Node.js バージョンアップ一部始終](https://jsconf.jp/2019/talk/masato-nishihara)

Speaker: Masato Nishihara [@whitefox_73](https://twitter.com/whitefox_73)

[SLIDE](https://speakerdeck.com/whitefox_73/zheng-gong-fa-haarufalseka-ni-chou-kuzhan-tutanode-dot-jsbaziyonatupu-bu-shi-zhong)

### [Passwords are so 1990](https://jsconf.jp/2019/talk/sam-bellen)

Speaker: Sam Bellen [@sambego](https://twitter.com/sambego)

[SLIDE](https://1990.sambego.tech/0)

### [JavaScript, Rust and Wasm Walk into a Ramen Shop ...](https://jsconf.jp/2019/talk/irina-shestak)

Speaker: Irina Shestak [@_lrlna](https://twitter.com/_lrlna)

[SLIDE](https://slides.com/lrlna/jsconfjp-2019)

### [Migration from React Native to PWA](https://jsconf.jp/2019/talk/masato-ohba)

Speaker: Masato Ohba [@ohbarye](https://twitter.com/ohbarye)

[SLIDE](https://speakerdeck.com/ohbarye/migration-from-react-native-to-pwa)

### [npm i -g @next-and-beyond: Building the future of package management](https://jsconf.jp/2019/talk/claudia-hernandez)

Speaker: Claudia Hernández [@koste4](https://twitter.com/koste4)

### [Minimum Hands-on Node.js ](https://jsconf.jp/2019/talk/sponsor-yahoo)

Speaker: Daiki Kuriyama [@Ajido](https://twitter.com/Ajido)

[SLIDE](https://speakerdeck.com/ajido/minimum-handson-nodejs)

### [Performance tuning in EC site with GraphQL](https://jsconf.jp/2019/talk/nobuhiko-sawai)

Speaker: Nobuhiko Sawai [@nobuhikosawai](https://twitter.com/nobuhikosawai)

[SLIDE](https://speakerdeck.com/nobuhikosawai/improving-online-shopping-site-performance-which-using-the-graphql)

### [Analysis of an exploited npm package](https://jsconf.jp/2019/talk/jarrod-overson)

Speaker: Jarrod Overson [@jsoverson](https://twitter.com/jsoverson)

[SLIDE](https://jarrodoverson.com/slides/jsconf-japan-2019.pdf)

### [Starting TypeScript Leaving JavaScript as JS](https://jsconf.jp/2019/talk/ginpei-takanashi)

Speaker: Ginpei Takanashi [@ginpei_jp](https://twitter.com/ginpei_jp)

[SLIDE](https://speakerdeck.com/ginpei/start-typescript-leaving-javascript-as-js)

### [Browser APIs: the unknown Super Heroes](https://jsconf.jp/2019/talk/rowdy-rabouw)

Speaker: Rowdy Rabouw [@RowdyRabouw](https://twitter.com/RowdyRabouw)

[SLIDE](https://noti.st/rowdy/IEWsDN/browser-apis-the-unknown-super-heroes)

### [Your benchmark may not guide a real application performance](https://jsconf.jp/2019/talk/tetsuharu-ohzeki)

Speaker: Tetsuharu OHZEKI [@saneyuki_s](https://twitter.com/saneyuki_s)

[SLIDE](https://speakerdeck.com/saneyuki/your-benchmark-may-not-guide-real-application-performance)

###  [Anatomy of a Click ](https://jsconf.jp/2019/talk/benjamin-gruenbaum)

Speaker: Benjamin Gruenbaum [@benjamingr_](https://twitter.com/benjamingr_)

### [Recruit Speed Hackathon](https://jsconf.jp/2019/talk/sponsor-recruit)

Speaker: Satoshi Arai
(Sorry. I couldn’t find his twitter account.)

[REPO](https://github.com/recruit-tech/speed-hackathon-jsconf.jp)

### [Capacitor: linking JavaScript with Swift/Java, and the future of Web Frontend](https://jsconf.jp/2019/talk/sakakibara)

Speaker: Masahiko Sakakibara [@rdlabo](https://twitter.com/rdlabo)

[SLIDE](https://speakerdeck.com/rdlabo/linking-javascript-with-swift-and-java-and-the-future-of-web-frontend)

### [Discovering Animals with AI and Javascript](https://jsconf.jp/2019/talk/jonny-kalambay)

Speaker: Jonny Kalambay [@jonnykalambay](https://twitter.com/jonnykalambay)

[SLIDE](https://docs.google.com/presentation/d/1Hu8EBJrerANJhxkRSlgOPqbTbdVWfp6LYbbyLRD398o/edit#slide=id.p1)

### [Developing with Elm in a large application](https://jsconf.jp/2019/talk/satoshi-ebihara)

Speaker: Keigo Ebihara
(Sorry. I couldn’t find his twitter account.)

### [Pika: Reimagining the Registry](https://jsconf.jp/2019/talk/fred-schott)

Speaker: Fred K. Schott [@fredkschott](https://twitter.com/fredkschott)

### [IoT development with modern web technologies](https://jsconf.jp/2019/talk/kohei-kido)

Speaker: Kouhei Kido [@9wick](https://twitter.com/9wick)

### [points at random](https://jsconf.jp/2019/talk/mariko-kosaka)

Speaker: Mariko Kosaka [@kosamari](https://twitter.com/kosamari)