Comments (7)
commented on May 28, 2024
1
Yes, we did
from soto.
adam-fowler
commented on May 28, 2024
Regarding the issue you linked to, that is resolved in NIO v2.44. This is an issue in the HTTP parser NIO use. NIO have implemented a workaround because the HTTP parser fix hasn't been implemented.
Are you running a HEAD request before the getObject call? If you are the NIO fix might not cover every instance. Add the AWSLoggingMiddleware() to the AWSClient or S3 object to log every request sent to AWS.
let s3 = S3(client: awsClient ...).with(middlewares: [AWSLoggingMiddleware()])You can then verify if any HEAD requests are being sent to AWS.
Does this only occur with large files? If so you could use multipartUpload instead. You can upload the file in 16 separate parts if smaller uploads work. For an 80mb file you should really be using multipartUpload anyway.
from soto.
commented on May 28, 2024
Hi @adam-fowler; thank you for the response.
Got some logs, but seems like there is no HEAD request.
Logs for getObject:
Request:
GetObject
GET https://bucket-name.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
user-agent : Soto/6.0
]
Body: empty
stream ended at an unexpected time - stream ended at an unexpected time
Does this only occur with large files?
Not 100% sure; the issue occurs once in 5-10 attempts. And primarily for large files; at least, I didn't catch one with a small size (if not counting the next part).
If so you could use
multipartUploadinstead.
I assume you mean multipartDownload. Tried to use it instead but got the same error on a 2nd try. Here're the logs:
Multipart download logs:
Request:
HeadObject
HEAD https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip
Headers: [
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 200
Headers: [
x-amz-id-2 : fVSRY6fNXpv8QU6S2mchceUPrkhshg7/GJm3hY7cj6011hl56PJsWo6f5JvAM1xLUpJ1JgV2xvA=
x-amz-request-id : QPDY089DNXXHMWXM
Date : Wed, 16 Nov 2022 14:40:40 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 95932144
]
Body: empty
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=0-5242879
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : cGW70yyfNXPgPXJnFzE5TksYI9Cnn1O+A26tL2oikPPI0+HksjSeeKvbZD/9CnAvOH2l1r5vNKE=
x-amz-request-id : QPDYAGZGQM9KZYX5
Date : Wed, 16 Nov 2022 14:40:40 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 0-5242879/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=5242880-10485759
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : oWkVXFpMOgenqcDBjlcMHJ+VYgEc9kO9gA1YhYr8d9C/IZHTUdC+ti/hBoc9IjaoYLv72/M8m9o=
x-amz-request-id : D7JAJCA3CMFBDETW
Date : Wed, 16 Nov 2022 14:40:44 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 5242880-10485759/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=10485760-15728639
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : M4mFw4uAXko8LjoM/vMKRf6zIBjGjq7Xqp/+Gwlu30nj3n0ISuJFXZWKJxfoCrjqphYF+yUre2I=
x-amz-request-id : NKYK40F0B5F20NXV
Date : Wed, 16 Nov 2022 14:40:50 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 10485760-15728639/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=15728640-20971519
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : 9xW00QmBc+fVRK3tfgIBtYulusG9DYMw9ptVgZK/AzaXsJKkL9vTWE6q3oVa7/efhcJBMeBNzZw=
x-amz-request-id : DRTVV4R6DR8F4FK8
Date : Wed, 16 Nov 2022 14:40:56 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 15728640-20971519/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=20971520-26214399
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : 6JU+LJ6dJRCcK58QEe1DIlvkQ+V+Eh7BNz0SEXmlnLfTigdk7D6GXZFIpRHvnvo9ngDCOu3+BJU=
x-amz-request-id : TA8VWHXVSG8H2P9N
Date : Wed, 16 Nov 2022 14:41:04 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 20971520-26214399/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=26214400-31457279
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : M9+Hgi5R7an+Gfs8ANB80bAt7oDEmkPfME8bCtVPZT8qG9ElU/Mr/PnoF5/5+a6pz8FqHMvd/qI=
x-amz-request-id : 1M902EJMXVM8QKD7
Date : Wed, 16 Nov 2022 14:41:13 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 26214400-31457279/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=31457280-36700159
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : 85clseKkh+oHsu8Es16w+4zkdm+8zD593HdZHwWsFvg0ZzKCAfo1+r8kTs3yACCB/p3awhrFqUo=
x-amz-request-id : WCEQTZXNX2AZ7K9J
Date : Wed, 16 Nov 2022 14:41:17 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 31457280-36700159/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=36700160-41943039
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : kV0Jnm3XjNjziMbBFhDPdT5emDv0kSab4QSEW1fZcIyvxC+MR0VfrZCtgFdv9FTm1avUgNeQ7Jo=
x-amz-request-id : KC03B9Q82YWG5S8W
Date : Wed, 16 Nov 2022 14:41:23 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 36700160-41943039/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=41943040-47185919
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : hoAeDlnIi+b3dGUAIg2Wx3GTCTY2RQ514HWup/nTcNqPcAX+jF9CFn8IoT6KtVr2mnUNoKocTco=
x-amz-request-id : 0R44QVMZVRQ7G7TW
Date : Wed, 16 Nov 2022 14:41:35 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 41943040-47185919/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=47185920-52428799
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : ruzfOMIqnvKK4BzX4xcdBkEvIrTTRcPonPjXC1ycf1PrEDZxQnwYA+iSaI8m1Zn7xgfvjBkSGaI=
x-amz-request-id : G3VRN5HHW1N5TJK7
Date : Wed, 16 Nov 2022 14:41:42 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 47185920-52428799/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=52428800-57671679
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : TJjw84ekp6eNkS1v4i9p6xCYBaQSqHjRtAKm3gRjvsQR5HX/U5S4F/bEPmgS7MlUtv4gpM7czv8=
x-amz-request-id : SAE5HGSKCHS38QRN
Date : Wed, 16 Nov 2022 14:41:46 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 52428800-57671679/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=57671680-62914559
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : 5zynmyUwevSA8BVOD9/xzSIkuzeXNNgOVXpzYcLP5sCJ01OZOUVftk8A3mRcrSWGqxogGy2yK74=
x-amz-request-id : DRCZSVVAQSWPF4EF
Date : Wed, 16 Nov 2022 14:41:52 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 57671680-62914559/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=62914560-68157439
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : nFV9u4EySutG6ODXp371Sbl4egA3SH2iEKoFyPgHROTWPMP011xGkqFDQJ4IbAXpRB8m5E3jV2c=
x-amz-request-id : JHBHPDS0MVBT4N8Y
Date : Wed, 16 Nov 2022 14:41:57 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 62914560-68157439/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=68157440-73400319
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : pPwLBCfA87aO5oAhRaOn6BcwJGHVvWusLl4mdizy/u52oRqRvTU4VOs0/gQANCfSKaf1a3NcSnw=
x-amz-request-id : VC1P5FD2F8CY0321
Date : Wed, 16 Nov 2022 14:41:59 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 68157440-73400319/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=73400320-78643199
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : pbUtXXC42OwuBVssprUcP2Qj1P2/vK6H8zQl9O7LGi2Ya/QStNAy+l26oW6QBXINQ5v5nl6oEmk=
x-amz-request-id : ZAEQA3PDP24F959G
Date : Wed, 16 Nov 2022 14:42:05 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 73400320-78643199/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=78643200-83886079
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : NPSu7odMQOhXAEVBSc1+CwhW0fOfq8AbXsn4VYmgyz9uROBY3KCCDhBjkSQQxYYJ2pyHl7ee3q0=
x-amz-request-id : MTW2Y80JRV4HGFQR
Date : Wed, 16 Nov 2022 14:42:11 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 78643200-83886079/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=83886080-89128959
user-agent : Soto/6.0
]
Body: empty
Response:
Status : 206
Headers: [
x-amz-id-2 : BNE/w8DRuB7ksr/UkHMpPtokR2fHMd0YRjpJfR2fqAJL2BgrnxVTCIYw+5ZcDOaqlbozEutOt00=
x-amz-request-id : 8YKP8ADPERB777AE
Date : Wed, 16 Nov 2022 14:42:14 GMT
Last-Modified : Wed, 16 Nov 2022 13:30:35 GMT
ETag : "d7488c9e2c622de5dbd09492f2456f88"
x-amz-version-id : f6.I_S2b23TLGnqRy9_gwu9jSgZJ4HZJ
Accept-Ranges : bytes
Content-Range : bytes 83886080-89128959/95932144
Content-Type : application/octet-stream
Server : AmazonS3
Content-Length : 5242880
]
Body: raw (5242880 bytes)
Request:
GetObject
GET https://bucket-name.s3.us-east-1.amazonaws.com/path/file.zip?x-id=GetObject
Headers: [
Range : bytes=89128960-94371839
user-agent : Soto/6.0
]
Body: empty
stream ended at an unexpected time - stream ended at an unexpected time
from soto.
adam-fowler
commented on May 28, 2024
Hi sorry, I haven't got back to you earlier.
I believe this is most likely an issue with either AsyncHTTPClient or SwiftNIO. I can't be sure though. I'm going to ask for more info again though to see if I can narrow it down a little further. Can you do the GetObject call with a Logger that is set to output trace logs eg
var logger = Logger(label: "test")
logger.logLevel = .trace
let request = S3.GetObjectRequest(...)
try s3.getObject(request, logger: logger).wait()And then post the results here
from soto.
commented on May 28, 2024
Hi @adam-fowler, no problem. Sure, I'll try to do it and get back to you, but it might take some time.
Also, one note, we've enabled "Transfer Acceleration" in the bucket, and I didn't experience an issue since that.
It is probably still here, but I'd assume that it mostly happened at a slow speed.
from soto.
adam-fowler
commented on May 28, 2024
When you say you've enabled transfer acceleration have you also added the option to the Soto S3 type to use it.
from soto.
commented on May 28, 2024
Hello, tried to reproduce an issue for the last 3 hours with no luck.
Same setup as before, with no code changes and no transfer acceleration, but all works as expected now.
I'll close an issue; it seems like it has nothing to do with soto.
But feel free to reopen and ping me if I can help by providing anything in addition.
Out of context, thank you for a great library!
from soto.
Related Issues (20)
- Using Cloudflare R2 prompts STREAMING-AWS4-HMAC-SHA256-PAYLOAD not implemented HOT 2
- KMS throws fatal runtime error (Fatal error: Dictionary literal contains duplicate keys) HOT 1
- Add Cocoapods support HOT 5
- I use aws-cli get eks token like "aws eks get-token --cluster-name xxx", but i can't find it this, so i missed or not exist. HOT 7
- Multiplepart upload pause, resume and stop state manage HOT 4
- When I am trying to upload video using VPN HOT 5
- Textract.ValueType fails to parse HOT 9
- Can you consider to support cocoapods HOT 2
- Multiple fails uploads from Network lost issues causing CredentialProviderError.noProvider error to be thrown HOT 9
- EXC_BAD_ACCESS KERN_PROTECTION_FAILURE during s3FileTransferManager.copy HOT 4
- I am getting below error while uploading more then 8 images on same time. HOT 1
- How to Optimizing AWS S3 File Downloads for Multiple Objects in a Single Request HOT 1
- Issue with selectObjectContent SQL query HOT 2
- [7.x.x] watchOS : POSIXErrorCode(rawValue: 50): Network is down HOT 2
- Concurrently download multiple s3 "multipart" parts HOT 1
- Thread Performance Checker: Thread running at User-interactive quality-of-service class waiting on a lower QoS thread running at Default quality-of-service class. HOT 29
- Explicitly specify dependencies for each target/module HOT 3
- 7.x: Multipart upload progress is wrong when resuming a multipart upload
- PutObjectRequest API how to get progress HOT 1
- try to use SES in Soto SDK with Vapor 4 but I have some error HOT 2
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 soto.