Jecelyn Yeen
where else to find them
what they talk about
all 9 in the filters
where they keep going back
- JSNation3 editions2021–2024
- Google I/O2 editions2021–2022
- International Javascript Conference 2018 London2 editions2018–2018
all 13 in the filters
on a stage with
- Adam Argyleonce
- Adrian Yeongonce
- Ben Galbraithonce
all 13 in the filters
who talks about the same things
- Addy Osmani31 talks
- Umar Hansa7 talks
- Will Klein17 talks
- Christian Bromann18 talks
- Minko Gechev66 talks
- Paul Irish26 talks
| title | conference | date |
|---|---|---|
| From Friction to Flow: Debugging With Chrome DevTools | JSNation 2024 | 2024-06-13 |
Chrome DevTools gets concrete fixes: moving emulate the focus page out of Rendering makes debugging disappearing UI 1,500% more used, adding a right‑click… | ||
| Jecelyn Yeen's Q&A Room | JSNation 2024 | 2024-06-13 |
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| AI – Using AI During Development, What’s the Future of Development Going to Be, etc. | JSNation 2024 | 2024-06-13 |
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| Source map | BrazilJS Conf 2024 | 2024-04-25 |
Explains how a generated Source map lets the browser show original TypeScript file lines and accept breakpoints even though it runs compiled JS; build tools… | ||
| Who else codes for six minutes and debugs for six hours? | BrazilJS Conf 2024 | 2024-04-25 |
Jecelyn Yeen discusses the common developer experience of coding a feature quickly (six minutes) but spending much longer debugging it (six hours). The talk… | ||
| Modern web debugging with devtools | BrazilJS Conf 2024 | 2024-04-25 |
Chrome DevTools now exposes about 33 panels and practical features that change everyday debugging: browsers use source maps to map minified JS back to… | ||
| The web's vision | BrazilJS Conf 2024 | 2024-04-25 |
Jecelyn Yeen contrasts the “old web” and the “modern web,” outlining what each means and how web development has evolved. The talk highlights distinctions in… | ||
| Better DX with Source Maps | ViteConf 2023 | 2023-10-05 |
Vite enables JavaScript source maps in dev by default and requires build.sourcemap: true for production and css.devSourcemap: true to opt into experimental CSS… | ||
| Modern Web Debugging | SmashingConf Freiburg 2023 | 2023-09-04 |
DevTools now maps bundled output back to original TypeScript via version‑3 source maps, shows authored code first in stack traces (hiding ~236 frames by… | ||
| Modern Web Debugging | JSNation 2023 | 2023-06-01 |
Chrome DevTools shows what actually maps to authored files so stack traces and breakpoints point to your components rather than framework code and compiled… | ||
| Jecelyn Yeen's Room | JSNation 2023 | 2023-06-01 |
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| Debugging & DevTools | jsday 2023 | 2023-04-13 |
Chrome DevTools now surfaces concrete fixes: Group by author and hide ignored sources reorder sources so original TypeScript/TS files appear above minified… | ||
| How browser automation works behind the scenes | JSworld Conference 2023 | 2023-02-08 |
Explains why classic WebDriver uses an HTTP request per command causing HTTP long polling overhead while CDP talks over a bi-directional WebSocket and is… | ||
| The Future of Cross-Browser Automation: WebDriver BiDi | TestFlix 2022 | 2022-10-08 |
WebDriver BiDi claims to combine WebDriver’s cross‑browser compatibility with CDP’s bi‑directional messaging and fine‑grain low‑level control, using a new Web… | ||
| DevTools: State of the Union 2022 | Google I/O 2022 | 2022-05-11 |
Demos new DevTools features: grid area labels and container queries for component-based layout, CSS cascade layers visible in the Styles pane, simulated… | ||
| Debugging with Chrome DevTools | JSNation Live 2021 | 2021-06-09 |
Here are some tips for better utilizing DevTools, including using the run command, customizing keyboard shortcuts, and emulating the focus effect. Learn how to… | ||
| Chrome DevTools for designers | Google I/O 2021 | 2021-05-18 |
Demonstrates specific fixes: runs CSS Overview to find contrast failures, uses the color picker’s contrast suggestions to reach AAA, enables the automatic… | ||
| What's new in DevTools | Chrome Dev Summit 2020 | 2020-12-09 |
Chrome DevTools adds concrete, testable features: a grid overlay with line numbers and customizable layout pane that keeps labels rotating during grid… | ||
| Chrome and the web in 2020 | Chrome Dev Summit 2020 | 2020-12-09 |
Opening keynote summarizes concrete platform changes and where to act: Manifest V3 release with remote-code bans and permission opt‑in (extensions update… | ||
| Keynote | NG-MY 2019 | 2019-07-06 |
Angular reports growth from under 250k to over 1.5M users and commits to a major release every six months, with ng update automating most upgrades. A case… | ||
| How We Build NG-MY Website: Performance, SEO.. | NG-MY 2019 | 2019-07-06 |
NG-MY website runs on a $0 stack: static site hosted on Firebase with CI/CD via Husky + Travis -> Firebase hosting, automated linting on commit, and Angular… | ||
| Modern JavaScript Frameworks & SEO | FrontCon 2019 | 2019-04-03 |
Modern frameworks often ship minimal HTML and rely on client JS but Google stages pages in a render queue delays that can postpone indexing from minutes to… | ||
| NGXS - State Management Made Simple | ngAtlanta 2019 | 2019-01-09 |
NGXS presents a concrete Angular state library that uses TypeScript decorators to cut boilerplate, provides a schematic to generate an actions file and a state… | ||
| Processor Pattern with Angular Dependency Injection | iJS 2018 | 2018-10-15 |
Claim: implement the Processor (Command) pattern inside Angular by registering multiple implementations under one InjectionToken and multi provider and… | ||
| Processor Pattern with Angular Dependency Injection | iJS 2018 Spring | 2018-04-11 |
Shows how Angular DI uses InjectionToken plus multi provider to register multiple implementations and @Inject to receive them as an array so code picks one by… | ||
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