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- Hacker News
- In the issues there is a link to another repo: https://github.com/danielcherubini/fork-a-slicer
Wonder how Bambu can prevent this kind of forks, where no code - just instructions to AI on how to build a network plugin from scratch.
by AlfeG - It was a mistake by BambuLab to piss off and alienate the community. They poked the bear; stung the bee; squashed the frog. This is literally the Barbara Streisand effect in the modern era. Now people are watching. Reputation went out the window already: "If they can sue one of us, they can sue all of us". (Well, threaten to sue at the least, aka applying financial pressure on that developer.)by shevy-java
- Good joke if you think more than 1% of their customer base will care about that.
Bambu is not (never has been?) targeting 3D printing hobbyist but everyday people; and for them cost/reliability is more important than running your custom slicer. Until there is a serious competitor that has a polished and cheap printer, Bambu can alienate all of the open source community and still be fine.
by Orygin - Squashing the git history is not cool.by asveikau
- Presumably the original dev that implemented the changes for this functionality that pulled the repo does not want to be associated so some level of squashing was required but yeah, the whole history was maybe a bit silly.by jogu
- I considered buying bambu lab A1, bout watching this and previous dramas I rather go with different vendor. Are there any good alternatives for newcomers? I like hacker nature and openness of Prusa, but I’m worried if it is good printer as a first one…by nazgu1
- it honestly depends on your budget. prusa is definitely overpriced for what you get. but, i bought one anyway specifically because of their stance on OSS, and this kind of bullshit the bambu is pulling. even though bambu objectively has a better or at least equal product for significantly less money.by shuv1337
- I've only had one Prusa printer, a MINI+ and it's been an absolute workhorse and easy to repair using the official instructions (I assembled my unit myself and pulled a zip-tie too tight, which caused the part cooling fan cable to break). You do pay a premium. I, personally, also found PrusaSlicer to have better presets and usability than OrcaSlicer or it's forks.by dracotomes
- I got a second hand Prusa Mk3s about a year ago as my first printer, around 300 € perhaps. I'm still enjoying it a lot, even though I'm now eyeing one of their upcoming (more expensive) models.
I think it depends mostly on how you expect to use it. There may be alternatives that give you perfect prints with minimal fuzz. But for me it was great to have a machine I dare play around with. Like getting a tractor before a race car :)
by htgb - I bought an Elegoo Centauri Carbon late last year and that's been very good so far. Had a minor issue of a sensor disconnecting after a month, but took 10 minutes to fix it (cable had come loose, probably in transit).
It was absurdly cheap for its spec (£260 is what I paid, delivered) and can be run entirely without internet access with no issues. People were a bit miffed when they announced a v2 with multi-filament support, but they just announced an addon to upgrade the first version to a similar spec and it's again really cheap - £55 delivered here in the UK.
If I was printing more professionally I'd probably go for a Prusa, but the cost/benefit isn't there for someone new to it, unless you have plenty of dosh - in which case go for it. As someone getting into it, the price of the Centauri Carbon is so reasonable that it's hard to argue against it.
by robotmay - Prusa printer are really good. Well at least a few month after the first release :D They tend to release banana products that ripe at the customers.
But for example I had some problems with my linear rods, talked to support for just a few minutes and 2 days later I had replacement parts at my door. This was a few years back though.
Also they give firmware updates, and even hardware upgrade for years! This IS really nice and I'm not sure any other printer manufacturer that sells to private people does this.
Yes, your upfront price is a bit higher. I say it's worth it.
by Mashimo - What is Bambu’s motivation here? What do they get for damaging their credibility like this? Just usage data? Training a model on everyone’s STL files?by djfergus
- Bambu had any credibility to lose? Isn't this behavior exactly what was expected from them?
People just ignored it because, shiny!
by tjoff - I've wondered the same thing because lately I've noticed a bunch of consumer companies forcing cloud-required models where it's not necessary and many/most users have no need for whatever features cloud connectivity may provide. Yet the companies keep insisting on it even when there's significant user blow back and bad brand PR. When they even bother to comment on "why", the answers never make much sense.
When it's companies based in the U.S. or EU, like Chamberlain / LiftMaster garage door openers, it's pretty obvious they plan to monetize some cloud services subscription for upgraded features beyond the free basic tier as well as probably selling consumer data.
However, the China-based companies like Bambu Lab (and many others) are more puzzling because meaningful ongoing subscription revenue seems unlikely. Especially in the case of lower-end consumer tech peripherals where the companies usually invest as little as possible in their websites, ongoing feature updates or direct end-user support. Which makes no sense if they really aspire to build long-term subscription revenue. Here's my theory: the Chinese government is quietly compelling them to require cloud connections to China-based data centers as a long-term strategy.
I'm not even saying the companies are some direct arm of the Chinese government or planting nefarious firmware. I think that's too likely to be caught if done at mass scale and it's not even necessary. As long as the cloud servers are in Chinese data centers, the Chinese government can get consumer IP addresses and usage data just from passive packet sniffing and if things turn icy with some foreign countries, they can cause a lot of turmoil simply by selectively blocking packets at the firewall to brick millions of consumer devices.
I know it maybe sounds paranoid and, to be clear, I'm not claiming Bambu Labs specifically is doing this. I actually came up with this theory before I ever heard of Bambu Labs because I have a lot of inexpensive Chinese home automation devices and was surprised by their bizarre insistence on forcing cloud connectivity despite there being no apparent business model incentive and these smaller-scale Shenzen hardware companies showing zero enthusiasm for making a real business out of cloud services. Their cloud implementations are almost invariably the bare minimum possible and seem woefully underfunded. After all, for a low-margin hardware peripheral, every dollar spent running a no-revenue cloud after the sale is pure overhead in a business that live or dies by pennies. It's almost like requiring a cloud connection is an export tax the company is paying just to be left alone to sell their hardware overseas.
For home automation gear, cloud-connectivity is a non-starter in my book. In some cases, it's literally built into our walls, so I only buy devices which will work on a local-only subnet or on which I can install open source firmware like Tasmota or ESPHome.
by mrandish - Probably regulations, there are a few states trying to make it illegal for felons to own 3D printers by EOY. These things are about to get regulated like firearms, which is wild.by dakolli
- Wild speculation here obviously, but it could be a regulation play--there's a lot of potential legislation that would regulate what you can legally 3D print, which would warrant a system to be the age-verification equivalent for 3D printing.by roboror
- Just make sure never, ever to buy from them again. It's the same story as Synology with their forced reliance on specific hard drives. As long as there are still other providers out there...by murphy1312
- Synology works with any hard drive. I bought a new unit and installed WD drives in it. No issues.by system2
- by Murfalo
- That’s a vibe coded AI slop website if I’ve ever seen one. It even has a careers page that they didn’t try to edit out.
There’s basically no information there. Is this just a copy of the other GitHub repo that was removed and someone is trying to rebrand it as their own? Or did they do some different work?
by Aurornis - If Bambu Lab responds to this criticism with lawyers instead of clear technical answers, it will only make the forced cloud requirement look more suspicious.
To me, this is an obvious security risk. These printers are often used in labs, startups, engineering teams, and potentially even government environments. If print data, models, logs, or usage patterns are routed through a company controlled infrastructure, that creates a real opportunity for corporate espionage or data harvesting.
I would not be surprised if Bambu Lab eventually faces the same level of scrutiny that Huawei network devices did.
by hsuduebc2 - I’ve been running mine offline for years, I don’t know why other people haven’t been. They’re the only competent and reliable printer that isn’t a project car in itself, but they’re obviously not completely trustworthy. Easily fixed with an air gap, updates work just great from a USB drive.by drum55
- Reminder about the way Ubiquiti does this, as a vendor who wanted to provide users remote access to their own devices behind NAT: Unifi Cloud handles the auth and connection brokerage through a public portal, but you’re then connected straight to your own gear using your web browser (or one of the apps, if you choose). I can even turn all this off if I want to handle the remote access side of it myself.
Other vendors take note !
by danw1979 - Ubiquiti really should be the model for every company selling hardware today.
Their business model is a straightforward "sell a good product at a reasonable price" approach, and they seem to be quite successful at it without needing to resort to gimmickry, subscription fees, or other even less savory ways of monetizing other people's activities.
by Gormo - A lot of the distrust toward Bambu is because they originally announced cloud auth would be required even for printing locally in LAN mode, and only backpedalled on that when they saw the backlash.
I'm not sure why their entire domain has been excluded from archive.org but you can still see the original post for now: https://blog.bambulab.com/firmware-update-introducing-new-au...
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Critical Operations That Require Authorization The following printer operations will require authorization controls:
Binding and unbinding the printer. Initiating remote video access. Performing firmware upgrades. Initiating a print job (via LAN or cloud mode). Controlling motion system, temperature, fans, AMS settings, calibrations, etc.
by ghostpepper - >I'm not sure why their entire domain has been excluded from archive.org
Think about why they'd make such a request to archive.org.
- > I'm not sure why their entire domain has been excluded from archive.org
Because they have a track record of altering their website, gaslighting the community, and then getting caught through archive.org so they simply blocked it, not realizing that other archives exist and then getting caught again.
They tried to alter their warranty terms and got caught. They altered their ToS which would allow them to block prints until the printer firmware was updated. When the community got upset, they not only backpedaled but altered the associated blog post and accused everyone of spreading baseless misinformation because "it's clearly explained in this [edited, backdated] article".
That's precisely the article you linked to. See the original version:
http://archive.today/2025.01.16-173123/https://blog.bambulab...
by dns_snek - > I'm not sure why their entire domain has been excluded from archive.org
So when they claim “we never said that” it is less easy to prove that to be an, erm, incorrect statement of truth.
It could be an accident due to over-doing scraper protection, but given the company's general behaviour of late I'm inclined to consider the negative interpretation more likely.
> but you can still see the original post for now: https://blog.bambulab.com/firmware-update-introducing-new-au...
I'd hazard a guess that that is not entirely the original post as it was before things erupted. There have been a couple of instances of materially changed posts.
by dspillett - This looks to be a clone of the prior state of the repository that caused all the Bambu drama earlier this week.
I did a ton of research because I didn't understand what people wanted here, and this is what's going on:
Right now, Bambu have adjusted their system into two modalities:
* "default" or "Cloud" mode, where you get an app, remote monitoring, but you have to use Bambu Studio or Bambu Connect to send prints. They implemented this by adding cloud auth to their "internal API;" the client application has to get a token from Bambu's servers, even if the request it eventually makes is a "local" one.
* LAN / Developer mode, where the device displays a token and you put it into your app. This disables all of the remote monitoring but in exchange, clients can send prints locally.
What users want is to "have their cake and eat it too;" they want the local token authentication _and_ the cloud authentication enabled at the same time. This isn't actually possible, so this plugin approximates it by emulating the interface to the cloud authentication to make the "Bambu Network" cloud RPC calls from a local slicer (one of these calls is a local_print call, so ostensibly this allows you to send prints without running them through the cloud, although with all of the online functionality still enabled and required, this seems like a pretty brave thing to trust).
Personally, I find the Bambu reaction distasteful, and there's an argument that the offline mode only exists due to similar outrage, but I don't see the current system as particularly bad and find the appetite to restore "untrustworthy" cloud functionality a bit amusing.
by bri3d - You're missing two things from the whole picture: 1. Cloud mode works without local network access, so their server is involved in the transit of the data to the printer. This is pretty minor, but still within their rights to preserve. 2. For printing from the app, they actually run the computationally expensive slicing algorithm on their servers, so this is totally reasonable to protect.by mschulkind