Mr Jake Gordon

🚀Launching mathsuniverse.com/forms - create forms in seconds for students to answer. Teachers receive answers instantly as they type - perfect for AfL in lessons. 100% free and ad-free. Super-charge your lessons with it today.

@caledonite @jarredsumner It's super annoying. Same as #issuecomment-4115237150" target="_blank" rel="nofollow noopener">github.com/anthropics/cla… which has more comments and upvotes

@jarredsumner Please fix this super annoying bug: github.com/anthropics/cla…

Over the last 60 days, Claude Code startup time got 2.8x faster & Claude Agent SDK 5.1x faster - while shipping tons of new features

@jarredsumner Docs #repl" target="_blank" rel="nofollow noopener">bun.com/docs/runtime/r… suggest both of these print 'undefined' but they don't.

In the next version of Bun Bun gets a native REPL

@jarredsumner I still think just typing "bun" should start the repl

@jarredsumner Will there be a way to list all scheduled jobs (other than by manually looking in the crontab)?

In the next version of Bun `Bun.cron(file, schedule, name)` schedules a function to be called on a recurring interval

@jarredsumner Nice... looks like a fix is already in the works github.com/oven-sh/bun/pu…

@jarredsumner `bun --parallel a.js b.js` doesn't work on Windows, but `bun run --parallel a b` does

In the next version of Bun You can: - `bun --parallel a.ts b.ts` - `bun --sequential seed app.ts` - `bun --parallel --filter='*' 'build:*'`

@jarredsumner Yeah I get that. Currently "bun a.js b.js" will run a.js with Bun.argv[2] being "b.js". I was suggesting what if "bun a.js b.js" is shorthand for "bun --parallel a.js b.js", but actually that's a daft idea on second thought.

@JakeGMaths Nah the —parallel flag (which is new) means a.js & b.js are separate scripts So it runs both at the same time

@jarredsumner JSON 5

Guess the next parser we're adding to Bun

@cirospaciari @jarredsumner @xvaara Ok looks like it may be unrelated to websockets - seems like it wasn't the process I thought it was that was pegging the cpu, but another one that doesn't use websockets. Might be a different issue in Bun, or might be a user error eg infinite loop somewhere. Apologies.

@jarredsumner @JakeGMaths @xvaara @JakeGMaths can you tru 1.3.3 I believe it was fixed it still persisted let me know

Bun v1.3.3 ships on Wednesday

@xvaara @jarredsumner I think I got this bug yesterday as well (in v1.3.2). I had my students hammer the server with websocket messages for a few minutes, and when they stopped, the CPU stayed at 100% until I restarted the server. It was still very responsive though.

@jarredsumner The bug is when using Bun.serve, I think you fixed the one when using the ws library.

@bunjavascript And on the (Bun) server side:

I made a tiny 100 line library to abstract away pesky WebSocket messages and just invoke remote functions in @bunjavascript and web browsers. Works from server or client. github.com/jakeg/websocke…

@MashStPaddy pretty sure when we first met you told me about hurricane Gilbert hitting Jamaica in 1988. I remember tales of houses with bits missing. Hope all is well with you.

@thisismahmoud I run 50 small Bun websites for my students from one £3/month VPS. That reason enough for you?

I don't understand why someone would deploy their app to a VPS in 2025

@bunjavascript @jarredsumner I guess there's github.com/oven-sh/bun/co…

@bunjavascript @jarredsumner Congrats on the release. While the v1.3 blog post is great... where can I find a list of changes vs v1.2.23? The v1.3 blog post lists all the changes vs v1.2 instead.

Introduced 25 more A-level students to @bunjavascript this week. The punt I took on Bun 2 years ago has really paid off. Such a great way to learn JavaScript (and TypeScript), and it keeps on getting better!

@nibbletonbuilds @yacinelearning Let me know if you have any feature suggestions or find any bugs etc. Sync'ing with a 2nd device and eg taking photos of student work is particularly useful.

@JakeGMaths @yacinelearning really good!

wow thanks to @yacinelearning for introducing me to tldraw[dot]com better than the local linux tool i used to use to draw things by hand. teaching mathematics and algorithms will be so much better now!