Semen Levenson
where else to find them
github:semeleven
what they talk about
all 14 in the filters
where they keep going back
- HolyJS6 editions2021–2025
on a stage with
all 31 in the filters
who talks about the same things
- Nikita Sidorov16 talks
- Dana Stoyanova4 talks
- Timur Gafiulin7 talks
- Tanya Denisyuk10 talks
- Anton Onikiychuk3 talks
- Aleksey Zolotykh19 talks
| title | conference | date |
|---|---|---|
| Interfaces of the Future | Я люблю Фронтенд 2026 | 2026-02-14 |
A roundtable exploring how future user interfaces will change at the intersection of science, technology and art. Participants — frontend leaders and artists —… | ||
| A Rough Morning with HolyJS | Я люблю Фронтенд 2026 | 2026-02-14 |
A live episode discusses team management and restructuring, combining managerial and engineering experience, and recent industry news in frontend development… | ||
| Closing | HolyJS 2025 Autumn | 2025-11-20 |
A closing session that summarizes the HolyJS 2025 Autumn conference, highlights memorable moments, and outlines future plans. Hosts Semyon Levenson and Vasily… | ||
| Who Lives Well in IT? | HolyJS 2024 Spring | 2024-04-15 |
Group of IT professionals discuss who thrives in IT and who doesn’t, covering job interviews, career progression, and glass ceilings. They also examine why… | ||
| Conference Opening | HolyJS 2024 Spring | 2024-04-15 |
Hosts Semyon Levenson, Nikita Sidorov, and Timur Gafiulin present the conference opening for HolyJS 2024 Spring, outlining the event schedule, session topics… | ||
| Wrap-up of the Conference Online Sessions | HolyJS 2024 Spring | 2024-04-15 |
A wrap-up of the online portion of HolyJS 2024 Spring that reviews highlights from the sessions and outlines future plans for the conference. Hosted by Semyon… | ||
| Conference Closing | HolyJS 2024 Spring | 2024-04-15 |
A wrap-up of the HolyJS 2024 Spring conference that reviews highlights, summarizes outcomes, and outlines future plans. Hosts Semyon Levenson, Nikita Sidorov… | ||
| Opening of the Offline Part | HolyJS 2024 Spring | 2024-04-15 |
Event opening for the offline part of the HolyJS 2024 Spring conference presenting the schedule, session lineup, and general information. Hosts are Semyon… | ||
| Conference Opening | HolyJS 2023 Spring | 2023-05-15 |
An opening session presenting the HolyJS 2023 Spring schedule, session lineup, and conference activities. Hosts Nikita Sidorov, Yaroslav Losev, and Semyon… | ||
| Code Review | HolyJS 2023 Spring | 2023-05-15 |
Comparison of two code-analysis tools, Code Climate and CodeScene, using a forked Astro repository. Presents concrete results: 1.4k files scanned, one function… | ||
| Career question | HolyJS 2023 Spring | 2023-05-15 |
A panel discussion addressing developers' career issues: how to find jobs and pass interviews, advance the career ladder, or handle loss of interest in coding… | ||
| Conference closing | HolyJS 2023 Spring | 2023-05-15 |
A wrap-up of the HolyJS 2023 Spring conference that reviews highlights, summarizes outcomes, and outlines future plans. Hosts Nikita Sidorov and Semyon… | ||
| Summary of the online segment | HolyJS 2023 Spring | 2023-05-15 |
Hosts Nikita Sidorov, Dana Stoyanova, and Semyon Levenson review and summarize the highlights of the online portion of the HolyJS 2023 Spring conference… | ||
| Opening | HolyJS 2022 Autumn | 2022-11-10 |
Overview of the HolyJS 2022 Autumn event, covering the schedule, session lineup, and onsite activities. Hosts Nikita Sidorov, Alexey Zolotykh, and Semyon… | ||
| Debates.JS | HolyJS 2022 Autumn | 2022-11-10 |
A live debate session where five JavaScript experts (Andrey Melikhov, Nikita Sidorov, Aleksey Zolotykh, Sergey Konstantinov, Semyon Levenson) must defend… | ||
| Extreme Practices: Are They Safe? | HolyJS 2022 Autumn | 2022-11-10 |
Developers discuss unconventional engineering practices—pair programming, refactoring, and TDD—sharing real stories about benefits and pain points. The session… | ||
| Web Almanac: Frontenders Trying Their Hand at Analytics | HolyJS 2022 Autumn | 2022-11-10 |
A look at the Web Almanac project and how frontend developers are engaging with web analytics and measurement. The talk examines how the developer community… | ||
| Heavy Stories with a Light Mood | HolyJS 2022 Autumn | 2022-11-10 |
Collection of cautionary and humorous war stories about production incidents in web development: dropped production systems, lost logs, and other operational… | ||
| Wrapping Up the Online Portion | HolyJS 2022 Autumn | 2022-11-10 |
A wrap-up of HolyJS 2022 Autumn’s online segment that reviews highlights, summarizes outcomes, and outlines future plans. Hosts Nikita Sidorov, Dana Stoyanova… | ||
| Offline Conference Opening | HolyJS 2022 Autumn | 2022-11-10 |
Discussion of opening the offline portion of the conference, covering the event schedule, session lineup, and sharing logistical information. Hosts Anton… | ||
| Conference Closing | HolyJS 2022 Autumn | 2022-11-10 |
A wrap-up of the HolyJS 2022 Autumn conference that reviews highlights, summarizes outcomes, and outlines future plans. Hosts Anton Onikiichuk and Semyon… | ||
| I 💛 Frontend! | Я ❤ Фронтенд 2022 | 2022-08-12 |
This conference gathers the frontend community to cover practical web topics: API design using a contract-first approach with tools around OpenAPI/contract… | ||
| I ❤ Storybook | Я ❤ Фронтенд 2022 | 2022-08-12 |
Storybook is presented as a tool that starts simple (like a hammer) but has evolved into a multifunctional toolkit for UI development. The talk explains what… | ||
| Conference opening | HolyJS 2022 Spring | 2022-06-08 |
An opening session for HolyJS 2022 Spring featuring hosts Nikita Dubko, Tanya Denisyuk, Aleksey Zolotyh, and Semyon Levenson. The segment introduces the… | ||
| Workshop: Building a Browser Extension from Scratch — Part 1 | HolyJS 2021 Moscow | 2021-11-02 |
Hands-on workshop that teaches how to build a browser extension from scratch: explains extension components, platform-specific features and limitations, common… | ||
| Workshop: Building a Browser Extension from Scratch — Part 2 | HolyJS 2021 Moscow | 2021-11-02 |
Practical workshop on building browser extensions from scratch, covering extension architecture (what components make up extensions), platform specifics and… | ||
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