Comments (47)
from nzbhydra2.
I downgraded to 5.3.8 but the problem is still present. That version worked yesterday, maybe the problem is a dependence
from nzbhydra2.
same error on Linux installation (same error logs)
seems to be related to #923
from nzbhydra2.
Same issue on Windows 11, worked until a couple of hours ago.
from nzbhydra2.
can confirm everything working as expected now
from nzbhydra2.
thank you for the quick fix @theotherp
since it is updating itself (I run it with systemd), how can I update it since it does not start ? a fresh install ?
from nzbhydra2.
thank you for the quick fix @theotherp
since it is updating itself (I run it with systemd), how can I update it since it does not start ? a fresh install ?
That's what I did, fresh install then restored a backup.
from nzbhydra2.
You can just replace the binary or the .jar file.
from nzbhydra2.
nzbhydra2.log
nzbhydra2-log.json
wrapper.log
I just downloaded the latest x64 windows ZIP and it's still doing it for me. I tried a fresh install.
Edit: Issue is fixed via me downloading the "generic" release and running it that way.
from nzbhydra2.
I also cannot run on Linux - I get this error:
[9382] Error loading Python lib '/tmp/_MEI6SgWNw/libpython3.7m.so.1.0': dlopen: /lib/x86_64-linux-gnu/librt.so.1: undefined symbol: __libc_unwind_link_get, version GLIBC_PRIVATE
I have also tried a clean install with the same result
from nzbhydra2.
from nzbhydra2.
Hi,
This works. Since I am running this on Ubuntu, I have also set up SystemD to auto load the wrapper, which also works.
Thanks, It is a relief to get this running again, as if I run NZBHydra2 on Windows, it takes a very long time to load on either Mac or iPad / iPhone. Almost instant load from the Linux or Docker instances
from nzbhydra2.
Yesterday I had the nzbhydra2-nojava-bin 5.3.9 in archlinux and it worked, but today I upgraded to 5.3.10-1 and the service doesn't start anymore.
Where are the logs?
from nzbhydra2.
The logs are in data/logs
, wherever that is. Usually in the install folder.
from nzbhydra2.
I get this error in wrapper.log
2024-03-20 09:04:37,359 INFO - Starting NZBHydra main process with command line: ./core -Xmx256M -DfromWrapper=true -DinternalApiKey=CENSORED -Dsun.security.pkcs11.enable-solaris=false -Dfile.encoding=UTF8 -Dspring.output.ansi.enabled=ALWAYS --nobrowser --datafolder /var/lib/nzbhydra2 in folder /usr/lib/nzbhydra2
2024-03-20 09:04:37,414 WARNING - Unable to read control ID from /var/lib/nzbhydra2/control.id: [Errno 2] No such file or directory: '/var/lib/nzbhydra2/control.id'. Falling back to process return code -7
2024-03-20 09:04:37,414 INFO - NZBHydra main process has terminated for shutdown
No such file or directory: '/var/lib/nzbhydra2/control.id
from nzbhydra2.
from nzbhydra2.
that was the only log for today (other logs are older) but nzbhydra can't run after the today update. As you can see by the last INFO in the log: the main process has terminated
➜ ~ sudo systemctl status nzbhydra2
× nzbhydra2.service - NZBHydra2 Daemon
Loaded: loaded (/usr/lib/systemd/system/nzbhydra2.service; enabled; preset: disabled)
Active: failed (Result: start-limit-hit) since Wed 2024-03-20 10:45:48 CET; 2s ago
Duration: 139ms
Docs: https://github.com/theotherp/nzbhydra2
Process: 17961 ExecStart=/usr/bin/nzbhydra2 --nobrowser --datafolder /var/lib/nzbhydra2 (code=exited, status=0/SUCCESS)
Main PID: 17961 (code=exited, status=0/SUCCESS)
CPU: 64ms
mar 20 10:45:48 dpc systemd[1]: nzbhydra2.service: Scheduled restart job, restart counter is at 5.
mar 20 10:45:48 dpc systemd[1]: nzbhydra2.service: Start request repeated too quickly.
mar 20 10:45:48 dpc systemd[1]: nzbhydra2.service: Failed with result 'start-limit-hit'.
mar 20 10:45:48 dpc systemd[1]: Failed to start NZBHydra2 Daemon.
Could the problem be correlated with this github issue? How can I solve it?
from nzbhydra2.
Use journalctl -eu nzbhydra2
to get more info, systemctl status
only displays a few lines of log, which aren't helpful in this case.
from nzbhydra2.
journalctl -eu nzbhydra2
mar 20 10:45:47 dpc systemd[1]: nzbhydra2.service: Scheduled restart job, restart counter is at 3.
mar 20 10:45:47 dpc systemd[1]: Started NZBHydra2 Daemon.
mar 20 10:45:47 dpc nzbhydra2[17950]: Logging wrapper output to /var/lib/nzbhydra2/logs/wrapper.log
mar 20 10:45:47 dpc nzbhydra2[17950]: 2024-03-20 10:45:47,358 INFO - Release type native forced by environment variable
mar 20 10:45:47 dpc nzbhydra2[17950]: 2024-03-20 10:45:47,359 INFO - Starting NZBHydra main process with command line: ./core -Xmx256M -DfromWrapper=true -DinternalApiKey=XXXXXXXXXXXXXXXXXXX -Dsun.security.pkcs11.enable-solaris=false -Dfile.encoding=UTF8 -Dspring.output.ansi.ena>
mar 20 10:45:47 dpc nzbhydra2[17950]: 2024-03-20 10:45:47,429 WARNING - Unable to read control ID from /var/lib/nzbhydra2/control.id: [Errno 2] No such file or directory: '/var/lib/nzbhydra2/control.id'. Falling back to process return code -7
mar 20 10:45:47 dpc nzbhydra2[17950]: 2024-03-20 10:45:47,429 INFO - NZBHydra main process has terminated for shutdown
mar 20 10:45:47 dpc systemd[1]: nzbhydra2.service: Deactivated successfully.
mar 20 10:45:47 dpc systemd[1]: nzbhydra2.service: Scheduled restart job, restart counter is at 4.
mar 20 10:45:47 dpc systemd[1]: Started NZBHydra2 Daemon.
mar 20 10:45:47 dpc nzbhydra2[17961]: Logging wrapper output to /var/lib/nzbhydra2/logs/wrapper.log
mar 20 10:45:47 dpc nzbhydra2[17961]: 2024-03-20 10:45:47,617 INFO - Release type native forced by environment variable
mar 20 10:45:47 dpc nzbhydra2[17961]: 2024-03-20 10:45:47,618 INFO - Starting NZBHydra main process with command line: ./core -Xmx256M -DfromWrapper=true -DinternalApiKey=XXXXXXXXXXXXXXXXXXX -Dsun.security.pkcs11.enable-solaris=false -Dfile.encoding=UTF8 -Dspring.output.ansi.ena>
mar 20 10:45:47 dpc nzbhydra2[17961]: 2024-03-20 10:45:47,686 WARNING - Unable to read control ID from /var/lib/nzbhydra2/control.id: [Errno 2] No such file or directory: '/var/lib/nzbhydra2/control.id'. Falling back to process return code -7
mar 20 10:45:47 dpc nzbhydra2[17961]: 2024-03-20 10:45:47,686 INFO - NZBHydra main process has terminated for shutdown
mar 20 10:45:47 dpc systemd[1]: nzbhydra2.service: Deactivated successfully.
mar 20 10:45:48 dpc systemd[1]: nzbhydra2.service: Scheduled restart job, restart counter is at 5.
mar 20 10:45:48 dpc systemd[1]: nzbhydra2.service: Start request repeated too quickly.
mar 20 10:45:48 dpc systemd[1]: nzbhydra2.service: Failed with result 'start-limit-hit'.
mar 20 10:45:48 dpc systemd[1]: Failed to start NZBHydra2 Daemon.
mar 20 11:25:25 dpc systemd[1]: Started NZBHydra2 Daemon.
mar 20 11:25:25 dpc nzbhydra2[27231]: Logging wrapper output to /var/lib/nzbhydra2/logs/wrapper.log
mar 20 11:25:25 dpc nzbhydra2[27231]: 2024-03-20 11:25:25,197 INFO - Release type native forced by environment variable
mar 20 11:25:25 dpc nzbhydra2[27231]: 2024-03-20 11:25:25,199 INFO - Starting NZBHydra main process with command line: ./core -Xmx256M -DfromWrapper=true -DinternalApiKey=XXXXXXXXXXXXXXXXXXX -Dsun.security.pkcs11.enable-solaris=false -Dfile.encoding=UTF8 -Dspring.output.ansi.ena>
mar 20 11:25:25 dpc nzbhydra2[27231]: 2024-03-20 11:25:25,269 WARNING - Unable to read control ID from /var/lib/nzbhydra2/control.id: [Errno 2] No such file or directory: '/var/lib/nzbhydra2/control.id'. Falling back to process return code -7
mar 20 11:25:25 dpc nzbhydra2[27231]: 2024-03-20 11:25:25,269 INFO - NZBHydra main process has terminated for shutdown
mar 20 11:25:25 dpc systemd[1]: nzbhydra2.service: Deactivated successfully.
mar 20 11:25:25 dpc systemd[1]: nzbhydra2.service: Scheduled restart job, restart counter is at 1.
mar 20 11:25:25 dpc systemd[1]: Started NZBHydra2 Daemon.
mar 20 11:25:25 dpc nzbhydra2[27255]: Logging wrapper output to /var/lib/nzbhydra2/logs/wrapper.log
mar 20 11:25:25 dpc nzbhydra2[27255]: 2024-03-20 11:25:25,667 INFO - Release type native forced by environment variable
mar 20 11:25:25 dpc nzbhydra2[27255]: 2024-03-20 11:25:25,669 INFO - Starting NZBHydra main process with command line: ./core -Xmx256M -DfromWrapper=true -DinternalApiKey=XXXXXXXXXXXXXXXXXXX -Dsun.security.pkcs11.enable-solaris=false -Dfile.encoding=UTF8 -Dspring.output.ansi.ena>
mar 20 11:25:25 dpc nzbhydra2[27255]: 2024-03-20 11:25:25,738 WARNING - Unable to read control ID from /var/lib/nzbhydra2/control.id: [Errno 2] No such file or directory: '/var/lib/nzbhydra2/control.id'. Falling back to process return code -7
mar 20 11:25:25 dpc nzbhydra2[27255]: 2024-03-20 11:25:25,739 INFO - NZBHydra main process has terminated for shutdown
mar 20 11:25:25 dpc systemd[1]: nzbhydra2.service: Deactivated successfully.
mar 20 11:25:26 dpc systemd[1]: nzbhydra2.service: Scheduled restart job, restart counter is at 2.
mar 20 11:25:26 dpc systemd[1]: Started NZBHydra2 Daemon.
mar 20 11:25:26 dpc nzbhydra2[27267]: Logging wrapper output to /var/lib/nzbhydra2/logs/wrapper.log
mar 20 11:25:26 dpc nzbhydra2[27267]: 2024-03-20 11:25:26,149 INFO - Release type native forced by environment variable
mar 20 11:25:26 dpc nzbhydra2[27267]: 2024-03-20 11:25:26,150 INFO - Starting NZBHydra main process with command line: ./core -Xmx256M -DfromWrapper=true -DinternalApiKey=XXXXXXXXXXXXXXXXXXX -Dsun.security.pkcs11.enable-solaris=false -Dfile.encoding=UTF8 -Dspring.output.ansi.ena>
mar 20 11:25:26 dpc nzbhydra2[27267]: 2024-03-20 11:25:26,223 WARNING - Unable to read control ID from /var/lib/nzbhydra2/control.id: [Errno 2] No such file or directory: '/var/lib/nzbhydra2/control.id'. Falling back to process return code -7
mar 20 11:25:26 dpc nzbhydra2[27267]: 2024-03-20 11:25:26,224 INFO - NZBHydra main process has terminated for shutdown
mar 20 11:25:26 dpc systemd[1]: nzbhydra2.service: Deactivated successfully.
mar 20 11:25:26 dpc systemd[1]: nzbhydra2.service: Scheduled restart job, restart counter is at 3.
mar 20 11:25:26 dpc systemd[1]: Started NZBHydra2 Daemon.
mar 20 11:25:26 dpc nzbhydra2[27279]: Logging wrapper output to /var/lib/nzbhydra2/logs/wrapper.log
mar 20 11:25:26 dpc nzbhydra2[27279]: 2024-03-20 11:25:26,666 INFO - Release type native forced by environment variable
mar 20 11:25:26 dpc nzbhydra2[27279]: 2024-03-20 11:25:26,667 INFO - Starting NZBHydra main process with command line: ./core -Xmx256M -DfromWrapper=true -DinternalApiKey=XXXXXXXXXXXXXXXXXXX -Dsun.security.pkcs11.enable-solaris=false -Dfile.encoding=UTF8 -Dspring.output.ansi.ena>
mar 20 11:25:26 dpc nzbhydra2[27279]: 2024-03-20 11:25:26,739 WARNING - Unable to read control ID from /var/lib/nzbhydra2/control.id: [Errno 2] No such file or directory: '/var/lib/nzbhydra2/control.id'. Falling back to process return code -7
mar 20 11:25:26 dpc nzbhydra2[27279]: 2024-03-20 11:25:26,740 INFO - NZBHydra main process has terminated for shutdown
mar 20 11:25:26 dpc systemd[1]: nzbhydra2.service: Deactivated successfully.
mar 20 11:25:27 dpc systemd[1]: nzbhydra2.service: Scheduled restart job, restart counter is at 4.
mar 20 11:25:27 dpc systemd[1]: Started NZBHydra2 Daemon.
mar 20 11:25:27 dpc nzbhydra2[27293]: Logging wrapper output to /var/lib/nzbhydra2/logs/wrapper.log
mar 20 11:25:27 dpc nzbhydra2[27293]: 2024-03-20 11:25:27,091 INFO - Release type native forced by environment variable
mar 20 11:25:27 dpc nzbhydra2[27293]: 2024-03-20 11:25:27,092 INFO - Starting NZBHydra main process with command line: ./core -Xmx256M -DfromWrapper=true -DinternalApiKey=XXXXXXXXXXXXXXXXXXX -Dsun.security.pkcs11.enable-solaris=false -Dfile.encoding=UTF8 -Dspring.output.ansi.ena>
mar 20 11:25:27 dpc nzbhydra2[27293]: 2024-03-20 11:25:27,149 WARNING - Unable to read control ID from /var/lib/nzbhydra2/control.id: [Errno 2] No such file or directory: '/var/lib/nzbhydra2/control.id'. Falling back to process return code -7
mar 20 11:25:27 dpc nzbhydra2[27293]: 2024-03-20 11:25:27,149 INFO - NZBHydra main process has terminated for shutdown
mar 20 11:25:27 dpc systemd[1]: nzbhydra2.service: Deactivated successfully.
mar 20 11:25:27 dpc systemd[1]: nzbhydra2.service: Scheduled restart job, restart counter is at 5.
mar 20 11:25:27 dpc systemd[1]: nzbhydra2.service: Start request repeated too quickly.
mar 20 11:25:27 dpc systemd[1]: nzbhydra2.service: Failed with result 'start-limit-hit'.
mar 20 11:25:27 dpc systemd[1]: Failed to start NZBHydra2 Daemon.
from nzbhydra2.
I just installed the AUR package nzbhydra2-nojava-bin
on my system and it works fine for me. I also don't get any Unable to read control ID
warning. Not sure what's wrong on your system, the log messages sadly also aren't helpful.
from nzbhydra2.
if I can provide other logs feel free to ask, I need to fix nzbhydra soon
from nzbhydra2.
The control.id
warning indicates that the main process exits immediately or doesn't even start, normally it should write its exit code to the control.id
file, where the wrapper attempts to read it from after exit. You can try running the main nzbhydra file manually and see if that outputs anything useful. The AUR package installs it as /usr/lib/nzbhydra2/core
.
When you do so, you can use the same parameters that the wrapper also uses (they are contained in the logs you posted above). Also you may have to run it as the nzbhydra2
user, i.e. sudo -u nzbhydra2 /usr/lib/nzbhydra2/core ....
.
from nzbhydra2.
sudo -u nzbhydra2 /usr/lib/nzbhydra2/core -Xmx256M -DfromWrapper=true -DinternalApiKey=XXXXXXXX -Dsun.security.pkcs11.enable-solaris=false -Dfile.encoding=UTF8 -Dspring.output.ansi.enabled=ALWAYS --nobrowser --datafolder /var/lib/nzbhydra2 in folder /usr/lib/nzbhydra2
[1] 60426 bus error sudo -u nzbhydra2 /usr/lib/nzbhydra2/core -Xmx256M -DfromWrapper=true
I'm not sure if sudo -u is correct for running something under another user
from nzbhydra2.
Hmm, are you on x86_64
or arm
? Did you perhaps install the arm64 version on x86_64
or the other way around? This shouldn't happen accidently, so it's also possible that the current arm64
release is broken (if you are on arm), I don't have an arm64 machine to test that. If you are on x86_64
, then I don't know whats wrong, as it works fine for me.
Regarding bus errors: https://stackoverflow.com/questions/212466/what-is-a-bus-error-is-it-different-from-a-segmentation-fault
Perhaps you're low on memory? https://stackoverflow.com/questions/212466/what-is-a-bus-error-is-it-different-from-a-segmentation-fault#comment50767046_212585
from nzbhydra2.
I'm in x86_64 and not in low memory
from nzbhydra2.
Then I can't help you unfortunately. It's possible that something changed in native build configuration (e.g. new graalvm version or something else). Another user is also reporting higher CPU usage with the new builds #928, so it's possible that there's something wrong with the new native builds in general.
You can switch to the java version for now, just install the nzbhydra2
or nzbhydra2-bin
for that.
from nzbhydra2.
@evilsh3ll As @jkhsjdhjs helpfully pointed out for now your best bet right now may be switching to the generic version which requires java. It's nearly as good as the binary one. See if that helps. Unfortunately I can't properly debug your problem right now, it may be a weird one :-/
from nzbhydra2.
I tried to install the mainline nzbhydra2 or nzbhydra2-bin but the error is the same. if there were any error logs I could try to fix by myself.. there isn't any cue about the problem
from nzbhydra2.
Weird. And if you downgrade to e.g. 5.3.8 that still works? Have you tried rebooting the system already? That's a really odd issue.
from nzbhydra2.
yes I rebooted, the problem is that the previous version is not in aur, I can't downgrade without configuring a binary etc.. I'd prefer a clean setup. If the issue can't be solved in 1-2 days I'll make another installation with a previous version
from nzbhydra2.
AUR packages are just git repositories, you can always clone them, checkout
a previous commit and makepkg
that.
Or you could also modify the PKGBUILD
by change the version and the checksums accordingly.
from nzbhydra2.
Could you share your systemctl service?
Maybe there is a problem in the "Restart=always" line, I don't remember if I put this in the past
### /usr/lib/systemd/system/nzbhydra2.service
[Unit]
Description=NZBHydra2 Daemon
Documentation=https://github.com/theotherp/nzbhydra2
After=network.target
[Service]
User=nzbhydra2
Group=nzbhydra2
Type=simple
ExecStart=/usr/bin/nzbhydra2 --nobrowser --datafolder /var/lib/nzbhydra2
Restart=always
[Install]
WantedBy=multi-user.target
from nzbhydra2.
The systemd service file is part of the AUR package, it's the same for me. It cannot be the issue, as running /usr/lib/nzbhydra2/core
also crashed for you, without systemd being involved. You could try asking on the Arch Linux forums (https://bbs.archlinux.org/), maybe the folks over there have an idea what's going wrong on your system.
from nzbhydra2.
I tried to ask but I'm not sure if they'll solve it. The exit code su 0/SUCCESS, I suppose it's a problem deeply releated to nzbhydra or its dependencies, that arch forums can't solve
from nzbhydra2.
The exit code is 0/SUCCESS
simply because /usr/lib/nzbhydra2/core
is started by a wrapper. The exit code of /usr/lib/nzbhydra2/core
definitely isn't 0 due to the bus error, but the wrapper, which is started by systemd, doesn't pass that exit code through and instead just exits with 0.
from nzbhydra2.
It seems I can't find a solution, how can I save my nzbhydra settings and fully wipe my aur installation, than restore settings in a new installation?
I need to know what are the settings folders, I wiped /var/lib/nzbhydra2/
and /usr/lib/nzbhydra2/
then installed again hydra but the problem is still there
others with my problem (first comment): https://www.reddit.com/r/nzbhydra/comments/ochfm9/in_the_last_2448_hours_nzbhydra2_stopped_working/
from nzbhydra2.
I installed nzbhydra in a new vanilla archlinux machine (different computer) and the problem is still present. This is not a problem of my configuration
from nzbhydra2.
Which other packages were updated when you updated nzbhydra from 5.3.8 to 5.3.10? Since 5.3.8 is now also not working anymore, there must've been some other change. You can try downgrading these packages and see if that makes it work again.
from nzbhydra2.
I can't partially upgrade archlinux, it's not allowed and it could make the system not stable. I can make it working again by restoring an older timeshift backup but I don't want to keep my system outdated for weeks/months
from nzbhydra2.
Partial upgrades can make the system unstable, yes, but doing so is not prohibited. You're free to do whatever you want with your system. I would recommend you to downgrade the packages or restore a timeshift backup and then upgrade the packages in some clever way to quickly narrow down the problematic package. Then you can file a bug report for that package.
from nzbhydra2.
Or did you perhaps change/update your makepkg.conf
when you updated nzbhydra?
from nzbhydra2.
never changed anything in config files of hydra
from nzbhydra2.
@evilsh3ll Wrong thread but it's too late now.
Please try if the newest release works for you.
from nzbhydra2.
I updated nzbhydra2 but it's still not running, same problem. I don't know if opening a new issue for the problem could be useful
from nzbhydra2.
I just set up a new clean arch linux lxc and I can (to my surprise) reproduce your issue! Still not sure what could be causing this though.
[jkhsjdhjs@nzbhydra-test ~]$ /usr/lib/nzbhydra2/core
Bus error
[jkhsjdhjs@nzbhydra-test ~]$ echo $?
135
from nzbhydra2.
Seems like the debug
makepkg option is the culprit here. Having it set while packaging will result in nzbhydra erroring, not sure why exactly. Anyway, the AUR packages have been updated to disable the debug
option and should now work correctly.
from nzbhydra2.
@jkhsjdhjs Glad you got it solved even though I'd rather would've had this discussion in a separate topic as it isn't related to the original issue. Anyway, I never would've been able to fix this or even determine the package as the source of the problem.
I don't really understand the debug flug or why it wouldn't work. Perhaps I'd need to compile my code with https://www.graalvm.org/latest/reference-manual/native-image/debugging-and-diagnostics/DebugInfo/ for your debug flag to work, I don't know. But it's working now :-)
from nzbhydra2.
Related Issues (20)
- nzbhydra leaving behind GB's in local temp folder HOT 1
- Feature Request: Add IP to History tables HOT 5
- MAC OS - wrappers report as outdated HOT 5
- can't send to Sabnzb after updating to 5.3.11 HOT 4
- Update through WebUI Doesn't Work HOT 3
- Incorrect issue number in changelog HOT 1
- Nzbhydra2 no longer launches on Ubuntu 22.04 after 6.0 update HOT 2
- REQ don't choose the smallest posting as the one fronting concatenated posts HOT 2
- Enhancement Request to Search History Table HOT 1
- support DETAILS function from Newznab API spec HOT 3
- null id returned in link URL on new DETAILS response HOT 1
- [REQ] When no Indexers with MediaID support available, hide MediaID support on Torznab API Endpoint HOT 1
- State of the UI (css & bootstrap mainly) HOT 53
- And HOT 1
- Add Placeholder Text for Age and Size Filters in UI HOT 1
- Windows wrapper "Open web UI" only works once HOT 6
- Shift-clicking check boxes to select a range no longer works HOT 2
- All releases since v6.0.0 are marked beta HOT 1
- System Tray 'tooltip' missing text [Windows 11]
- BUG Unable to get NZB to pass to download client HOT 12
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from nzbhydra2.