Sebastian Beltran
@bjohansebas.me
OSS Advocate | Member of @expressjs.bsky.social @openjsf.org | All opinions are mine
GitHub: https://github.com/bjohansebas
Website: https://bjohansebas.me
LinkendIn: https://www.linkedin.com/in/bjohansebas/
GitHub: https://github.com/bjohansebas
Website: https://bjohansebas.me
LinkendIn: https://www.linkedin.com/in/bjohansebas/
Keeping the cat in the bag
January 10, 2026 at 2:30 AM
Keeping the cat in the bag
Okay, today I spent time organizing the webpack security group. Tomorrow I’ll do the same with the Express TypeScript group.
January 9, 2026 at 2:47 AM
Okay, today I spent time organizing the webpack security group. Tomorrow I’ll do the same with the Express TypeScript group.
🚀 [email protected] has been released! 🎉
⚠️ Breaking:
- Node <18 & safe-buffer removed 🛑
- Native TextDecoder now used 🖥️
✨ Improvements:
- Backend abstraction for Uint8Array 🌐
- GBK table updated 📜
github.com/pillarjs/ico...
⚠️ Breaking:
- Node <18 & safe-buffer removed 🛑
- Native TextDecoder now used 🖥️
✨ Improvements:
- Backend abstraction for Uint8Array 🌐
- GBK table updated 📜
github.com/pillarjs/ico...
Release v1.0.0-alpha.1 · pillarjs/iconv-lite
⚠️ Breaking changes
Remove support for Node <18 and safe-buffer dependency - by @bjohansebas @Phillip9587 and @TheThing in #265 and #349
Node.js versions prior to 18 are no longer supported. This...
github.com
January 8, 2026 at 5:01 PM
🚀 [email protected] has been released! 🎉
⚠️ Breaking:
- Node <18 & safe-buffer removed 🛑
- Native TextDecoder now used 🖥️
✨ Improvements:
- Backend abstraction for Uint8Array 🌐
- GBK table updated 📜
github.com/pillarjs/ico...
⚠️ Breaking:
- Node <18 & safe-buffer removed 🛑
- Native TextDecoder now used 🖥️
✨ Improvements:
- Backend abstraction for Uint8Array 🌐
- GBK table updated 📜
github.com/pillarjs/ico...
🚀 [email protected] has been released! 🎉
📦fixed the TypeScript definitions to correctly reflect the library's CommonJS exports
github.com/pillarjs/ico...
📦fixed the TypeScript definitions to correctly reflect the library's CommonJS exports
github.com/pillarjs/ico...
Release v0.7.2 · pillarjs/iconv-lite
🐞 Bug fixes
Correction of CommonJS exports in TypeScript definitions - by @plbstl in #366
Fixed the TypeScript definitions to correctly represent the CommonJS exports of the library.
This resolve...
github.com
January 8, 2026 at 4:49 PM
🚀 [email protected] has been released! 🎉
📦fixed the TypeScript definitions to correctly reflect the library's CommonJS exports
github.com/pillarjs/ico...
📦fixed the TypeScript definitions to correctly reflect the library's CommonJS exports
github.com/pillarjs/ico...
Luckily, npm ignores .env files when publishing, otherwise, I’d be worried right now.
January 7, 2026 at 8:18 PM
Luckily, npm ignores .env files when publishing, otherwise, I’d be worried right now.
In the next major version of iconv-lite, it will use TextDecoder. With this, we are working to get closer to the specification, although there is still a lot of work to be done.
github.com/pillarjs/ico...
github.com/pillarjs/ico...
chore: replace StringDecoder with TextDecoder by JohnGu9 · Pull Request #316 · pillarjs/iconv-lite
Recently I get in trouble with iconv-lite and vite bundler and find out vite silently remove StringDecoder polyfill.
Without StringDecoder, iconv-lite doesn't work any more. So I try to replace...
github.com
December 28, 2025 at 3:40 PM
In the next major version of iconv-lite, it will use TextDecoder. With this, we are working to get closer to the specification, although there is still a lot of work to be done.
github.com/pillarjs/ico...
github.com/pillarjs/ico...
I’ve updated my CV, now available on my website 🌐
English: bjohansebas.me/cv
Spanish: bjohansebas.me/es/cv
The best part: I only edit a JSON file to keep it up to date, without redoing anything 😅 (thanks to whoever gave me the idea a long time ago!)
English: bjohansebas.me/cv
Spanish: bjohansebas.me/es/cv
The best part: I only edit a JSON file to keep it up to date, without redoing anything 😅 (thanks to whoever gave me the idea a long time ago!)
Currículum de Sebastian Beltran | Sebastian Beltran - Full-Stack Developer & Open Source Maintainer (Express.js, Node.js, Webpack)
Desarrollador Full Stack con experiencia en la creación, mantenimiento y evolución de productos digitales escalables y seguros. Trabajo principalmente con TypeScript, Node.js, React, Next.js, Express....
bjohansebas.me
December 27, 2025 at 2:51 AM
I’ve updated my CV, now available on my website 🌐
English: bjohansebas.me/cv
Spanish: bjohansebas.me/es/cv
The best part: I only edit a JSON file to keep it up to date, without redoing anything 😅 (thanks to whoever gave me the idea a long time ago!)
English: bjohansebas.me/cv
Spanish: bjohansebas.me/es/cv
The best part: I only edit a JSON file to keep it up to date, without redoing anything 😅 (thanks to whoever gave me the idea a long time ago!)
He actualizado mi CV, ahora disponible en mi sitio web 🌐
Inglés: bjohansebas.me/cv
Español: bjohansebas.me/es/cv
Lo mejor: solo edito un JSON para mantenerlo al día, sin rehacer nada 😅 (¡gracias a quien me dio la idea hace mucho tiempo!)
Inglés: bjohansebas.me/cv
Español: bjohansebas.me/es/cv
Lo mejor: solo edito un JSON para mantenerlo al día, sin rehacer nada 😅 (¡gracias a quien me dio la idea hace mucho tiempo!)
Sebastian Beltran's CV | Sebastian Beltran - Full-Stack Developer & Open Source Maintainer (Express.js, Node.js, Webpack)
Full Stack Developer with experience in building, maintaining, and evolving scalable and secure digital products. I primarily work with TypeScript, Node.js, React, Next.js, Express.js, and Supabase, a...
bjohansebas.me
December 27, 2025 at 2:50 AM
He actualizado mi CV, ahora disponible en mi sitio web 🌐
Inglés: bjohansebas.me/cv
Español: bjohansebas.me/es/cv
Lo mejor: solo edito un JSON para mantenerlo al día, sin rehacer nada 😅 (¡gracias a quien me dio la idea hace mucho tiempo!)
Inglés: bjohansebas.me/cv
Español: bjohansebas.me/es/cv
Lo mejor: solo edito un JSON para mantenerlo al día, sin rehacer nada 😅 (¡gracias a quien me dio la idea hace mucho tiempo!)
Ugh, I lost my Twitter account 😬, now trying to get it back 🙄
December 25, 2025 at 6:08 PM
Ugh, I lost my Twitter account 😬, now trying to get it back 🙄
🎄✨ Merry Christmas! 🎅🎁
December 24, 2025 at 4:17 PM
🎄✨ Merry Christmas! 🎅🎁
I broke the Ethernet connection throughout my house.
December 21, 2025 at 5:31 PM
I broke the Ethernet connection throughout my house.
My GitHub in 2025, not bad for a year when I was away from the computer quite a lot compared to previous years.
git-wrapped.com/profiles/bjo...
git-wrapped.com/profiles/bjo...
December 14, 2025 at 3:31 AM
My GitHub in 2025, not bad for a year when I was away from the computer quite a lot compared to previous years.
git-wrapped.com/profiles/bjo...
git-wrapped.com/profiles/bjo...
I did really well in the university’s object-oriented programming course, score 50/50.
December 12, 2025 at 1:27 AM
I did really well in the university’s object-oriented programming course, score 50/50.
🚀 iconv-lite 0.7.1 released 🎉
- Improved type definitions and added missing APIs 🧩
github.com/pillarjs/ico...
- Improved type definitions and added missing APIs 🧩
github.com/pillarjs/ico...
Release v0.7.1 · pillarjs/iconv-lite
What's Changed
🚀 Improvements
types: improve type definitions and add missing APIs - by @plbstl and @bjohansebas in #330
Other changes
Bump actions/setup-node from 4 to 6 by @dependabot[bot] in ...
github.com
December 11, 2025 at 3:59 PM
🚀 iconv-lite 0.7.1 released 🎉
- Improved type definitions and added missing APIs 🧩
github.com/pillarjs/ico...
- Improved type definitions and added missing APIs 🧩
github.com/pillarjs/ico...
Reposted by Sebastian Beltran
raw-body 2.5.3 has been released! 🚀
🔧Now uses ~ for dependencies, reducing the need to publish new versions for patch updates
📦History and security files are no longer included, making the package smaller
github.com/stream-utils...
🔧Now uses ~ for dependencies, reducing the need to publish new versions for patch updates
📦History and security files are no longer included, making the package smaller
github.com/stream-utils...
Release 2.5.3 · stream-utils/raw-body
What's Changed
Dependencies
deps: [email protected] by @bjohansebas in #126
deps: [email protected]
deps: use tilde notation for dependencies
deps: use tilde notation for dependencies by @bjohanse...
github.com
November 25, 2025 at 4:55 PM
raw-body 2.5.3 has been released! 🚀
🔧Now uses ~ for dependencies, reducing the need to publish new versions for patch updates
📦History and security files are no longer included, making the package smaller
github.com/stream-utils...
🔧Now uses ~ for dependencies, reducing the need to publish new versions for patch updates
📦History and security files are no longer included, making the package smaller
github.com/stream-utils...
All release lines of raw-body in the v0 and v1 ranges have been deprecated on npm 🚫. If you are using any of these versions, please update to a supported version (v2 or v3) 🔧. If you need help, please open an issue or contact me 🙌
November 25, 2025 at 4:01 PM
All release lines of raw-body in the v0 and v1 ranges have been deprecated on npm 🚫. If you are using any of these versions, please update to a supported version (v2 or v3) 🔧. If you need help, please open an issue or contact me 🙌
I’ve decided to be happy and propose removing Node.js 0.6 from the CI. I don’t want to keep struggling to find a nice way to run Node.js 0.6 in 2025.
github.com/jshttp/mime-...
github.com/jshttp/mime-...
ci: remove Node.js 0.6 from CI by bjohansebas · Pull Request #416 · jshttp/mime-db
Basically, maintaining a CI for Node 0.6 nowadays is almost impossible. I don’t think we should dedicate resources to trying to restore CI for Node 0.6, its usage is practically nonexistent. And si...
github.com
November 24, 2025 at 1:01 AM
I’ve decided to be happy and propose removing Node.js 0.6 from the CI. I don’t want to keep struggling to find a nice way to run Node.js 0.6 in 2025.
github.com/jshttp/mime-...
github.com/jshttp/mime-...
raw-body 3.0.2 has been released! 🚀
🔧Now uses ~ for dependencies, reducing the need to publish new versions for patch updates
📦History and security files are no longer included, making the package smaller
github.com/stream-utils...
🔧Now uses ~ for dependencies, reducing the need to publish new versions for patch updates
📦History and security files are no longer included, making the package smaller
github.com/stream-utils...
Release v3.0.2 · stream-utils/raw-body
What's Changed
docs: enhance security reporting and disclosure procedures by @bjohansebas in #101
ci: add workflows for CodeQL analysis and Scorecard security checks, update dependabot configur...
github.com
November 21, 2025 at 8:59 PM
raw-body 3.0.2 has been released! 🚀
🔧Now uses ~ for dependencies, reducing the need to publish new versions for patch updates
📦History and security files are no longer included, making the package smaller
github.com/stream-utils...
🔧Now uses ~ for dependencies, reducing the need to publish new versions for patch updates
📦History and security files are no longer included, making the package smaller
github.com/stream-utils...
Reposted by Sebastian Beltran
🎉 @bjohansebas.bsky.social is our new Triage Captain for #ExpressJS! Grateful for your dedication, leadership, and continued impact on the community 👏👏👏
github.com/expressjs/di...
github.com/expressjs/di...
fix(docs): Add @bjohansebas as Triage Team captain by wesleytodd · Pull Request #448 · expressjs/discussions
Nominating @bjohansebas as a captain of the Triage Team. We have seen lots of great contributions from @bjohansebas this year and he is interested in helping run this effort. Thanks for the continu...
github.com
November 12, 2025 at 10:05 AM
🎉 @bjohansebas.bsky.social is our new Triage Captain for #ExpressJS! Grateful for your dedication, leadership, and continued impact on the community 👏👏👏
github.com/expressjs/di...
github.com/expressjs/di...
Hey, express community, I’d love some feedback on the API style of this new function
github.com/pillarjs/rou...
github.com/pillarjs/rou...
feat: add getRoutes method to list registered routes by bjohansebas · Pull Request #174 · pillarjs/router
There is a real need to be able to list routes correctly, as clearly shown in issue (AlbertoFdzM/express-list-endpoints#99, expressjs/express#5961, expressjs/express#5858, expressjs/express#6481, h...
github.com
November 2, 2025 at 1:54 AM
Hey, express community, I’d love some feedback on the API style of this new function
github.com/pillarjs/rou...
github.com/pillarjs/rou...
Two weeks away, looks like I’ve got work
October 4, 2025 at 3:04 PM
Two weeks away, looks like I’ve got work
Reposted by Sebastian Beltran
Welcome @bjohansebas.bsky.social to the @expressjs.bsky.social Security Triage team! 👏 👏 👏
github.com/expressjs/se...
github.com/expressjs/se...
Nominate @bjohansebas to the Security Triage team by UlisesGascon · Pull Request #105 · expressjs/security-wg
I’d like to nominate @bjohansebas as a Security Triage Team member, based on his contributions across multiple project areas and his recent involvement in CVE-2025-48997.
cc: @expressjs/express-tc ...
github.com
September 17, 2025 at 6:33 PM
Welcome @bjohansebas.bsky.social to the @expressjs.bsky.social Security Triage team! 👏 👏 👏
github.com/expressjs/se...
github.com/expressjs/se...