Otherwise if you are looking for and IDE first approach with great AI integration it's the best product out there. I prefer it over CC/Codex.
I only use Cursor through the CLI, and while the UX of the CLI is pretty bad, I've found their harness (the prompts they use and orchestration of LLMs) to be nothing short of incredible. I can't comment on their agent development environment given I haven't spent a lot of time with it.
The reason I'm moving away from Cursor is cost. Unfortunately, if you want to use the SOTA models from both OpenAI and Anthropic you basically have to go direct through their subsidized plans.
That being said I’ve been worried about the future of Bun anyway. Especially if the AI bubble pops. Then again, it’s open source.
They are not a runtime, but they do seem to be interested in wrapping a lot of tools with simple top-level commands
Node.js is also more stable, and it has started supporting TypeScript out of the box. I don’t think Bun will have many advantages after Node 26.
Node only does type stripping though. If you want proper TS support you still need a compiler.
> I don’t think Bun will have many advantages after Node 26
There are tons of advantages. For instance, Bun includes a lot of features that would need a third party dependency in Node: db driver, S3 client, watch mode, bundler, JSX support, etc.
Now, even though their parent company does some shitty practices with their other software (claude code), it's a stretch to assume this will also translate into making Bun worse: Being worried makes sense but I remain optimistic about Bun.
Especially given the context of both of these different context: Claude Code is a gem of Anthropic, experiencing extreme growth and where any of its change can result in billing issues.
Bun is a JS runtime, and regardless of its growth, can focus on being the best runtime possible: It doesn't impact billing nor the bottom line of Anthropic, so they don't have to rush out patches due to abuse unlike CC.
It's unclear how it will pan out over the next years, still very early on the acquisition to see if anything will change, but I'm not concerned just yet.
One favorable way to phrase it for Anthropic is they acquired Bun because CC and other internal tooling depended on it so heavily and they questioned it's future as purely OSS.
It remains to be seen how things will actually unfold.
I think it is insane that people got into a situation where they had committed to a javascript runtime that had to "figure out how to monetize at some point". It is also bizarre that some people are still hopeful despite it being acquired by one of the most enormously unprofitable companies in the most enormously unprofitable sectors of our industry.
There are way too many ways companies arrange to pay themselves and never be profitable to avoid taxes.
I sympathize with the general premise. The reaction to move away seems pre-mature though.
It sounds like `bun` is still performing just as well as before, and this sentiment isn't based on concrete changes. I also wouldn't expect infrastructure like `bun` to evolve in the way a consumer-facing product, especially one scaling as quickly as Claude Code, can.
Plus it’s not a huge lift right now
The funniest part to me is that 10–15 years ago, companies were stuck in the development process due to binary (closed) dependencies. Now they're jumping into the same trap under a different name.
Maybe I’ve missed some scandals, but so far OpenJS Foundation is the best thing that has happened for the JavaScript ecosystem.
I tried using bun for a project earlier this year and learned that you can't use testcontainers(works fine w/ Deno).
We live in a vastly different world than before, where people are more conscious of ethical concerns and willing to stand on their ground to avoid repeating past mistakes.
It might be premature from a tech standard, but it makes sense from an ethical concern. I don't think misconduct is as easily backtracked as it was before and preemptive measures are needed to avoid the large impact that those decisions make.
For my projects I don’t even need any additional dependencies. I use vanilla dom and sqlite
It's annoying, but I don't see this as a bad thing at all for Bun.
[1] https://www.axios.com/2026/04/13/anthropic-revenue-growth-ai
Their product focus, roadmap, or execution is likely a rounding error in the face of that tsunami.
Frankly, it’s shocking they’re doing so well relative to, say, GitHub.
Personally my experience with Bun has been 100% positive so far.
I'm aware full Node support is not there yet and may never happen but with dependencies that support Bun it's been a smooth ride for me.
Only company that would survive the AI race - the one where the current wave was actually invented along with the research paper, the libraries and even specialised hardware: Google.
Google has a serious problem with its product management culture (long list of products and projects, people even skeptical of Flutter) otherwise they would have surpassed Anthropic long ago.
I still use bun, but I think that there are some other pathways so I am not that worried about myself personally. But that's also because I most often than not code in golang rather than typescript/javascript
[0]: https://aube.en.dev/
butterlesstoast•1h ago
Always appreciated nuance.
remote-dev•1h ago