Xuanwo
@xuanwo.io
ASF Member.
Apache OpenDAL PMC Chair.
VISION: Data Freedom.
Working on #RBIR.
More: https://bento.me/xuanwo
Apache OpenDAL PMC Chair.
VISION: Data Freedom.
Working on #RBIR.
More: https://bento.me/xuanwo
For everyone interested in data infra, want to get a quick sense of how big data works, how data systems are designed, and what the tradeoffs are, start with this share from @xiangpeng.systems, really nice intro!
intro-data-system.xiangpeng.systems
intro-data-system.xiangpeng.systems
October 29, 2025 at 5:01 PM
For everyone interested in data infra, want to get a quick sense of how big data works, how data systems are designed, and what the tradeoffs are, start with this share from @xiangpeng.systems, really nice intro!
intro-data-system.xiangpeng.systems
intro-data-system.xiangpeng.systems
Rust is not “Other” in linux anymore 🤪
June 4, 2025 at 6:19 AM
Rust is not “Other” in linux anymore 🤪
I'm happy to announce that @apache.org has refined its release policy, clarifying that expedited releases are permitted in certain circumstances.
Let's bring more good changes🥰
Let's bring more good changes🥰
March 13, 2025 at 6:12 PM
I'm happy to announce that @apache.org has refined its release policy, clarifying that expedited releases are permitted in certain circumstances.
Let's bring more good changes🥰
Let's bring more good changes🥰
@xiangpeng.systems shared a great post about system researchers. I wrote a comment on it and would like to share some thoughts here and offer complementary ideas.
In short: build paper with open source.
xuanwo.io/links/2025/0...
In short: build paper with open source.
xuanwo.io/links/2025/0...
March 10, 2025 at 7:26 AM
@xiangpeng.systems shared a great post about system researchers. I wrote a comment on it and would like to share some thoughts here and offer complementary ideas.
In short: build paper with open source.
xuanwo.io/links/2025/0...
In short: build paper with open source.
xuanwo.io/links/2025/0...
I shared a post about mcp-server-opendal along with a simple explanation of what the Model Context Protocol is.
Post: xuanwo.io/links/2025/0...
Repo: github.com/Xuanwo/mcp-s...
Post: xuanwo.io/links/2025/0...
Repo: github.com/Xuanwo/mcp-s...
March 5, 2025 at 7:33 AM
I shared a post about mcp-server-opendal along with a simple explanation of what the Model Context Protocol is.
Post: xuanwo.io/links/2025/0...
Repo: github.com/Xuanwo/mcp-s...
Post: xuanwo.io/links/2025/0...
Repo: github.com/Xuanwo/mcp-s...
Archlinux announced that they will remove the deprecated repository and now it effected.
Please go check your /etc/pacman.conf and remove the section that is deprecated.
xuanwo.io/links/2025/0...
Please go check your /etc/pacman.conf and remove the section that is deprecated.
xuanwo.io/links/2025/0...
March 3, 2025 at 7:18 AM
Archlinux announced that they will remove the deprecated repository and now it effected.
Please go check your /etc/pacman.conf and remove the section that is deprecated.
xuanwo.io/links/2025/0...
Please go check your /etc/pacman.conf and remove the section that is deprecated.
xuanwo.io/links/2025/0...
With @andrewlamb1111.bsky.social 's help, I assisted the Arrow Rust community in releasing Arrow Rust 54.2.1 within six hours.
I shared what I learned during this process, which I believe could benefit other ASF projects in handling similar cases.
xuanwo.io/links/2025/0...
I shared what I learned during this process, which I believe could benefit other ASF projects in handling similar cases.
xuanwo.io/links/2025/0...
February 27, 2025 at 5:27 PM
With @andrewlamb1111.bsky.social 's help, I assisted the Arrow Rust community in releasing Arrow Rust 54.2.1 within six hours.
I shared what I learned during this process, which I believe could benefit other ASF projects in handling similar cases.
xuanwo.io/links/2025/0...
I shared what I learned during this process, which I believe could benefit other ASF projects in handling similar cases.
xuanwo.io/links/2025/0...
Happy to read zlib-rs is faster than C from @trifectatech.bsky.social.
I read that post and took some notes on SIMD instructions and DFA jump threading. Feel free to check them out!
xuanwo.io/links/2025/0...
I read that post and took some notes on SIMD instructions and DFA jump threading. Feel free to check them out!
xuanwo.io/links/2025/0...
February 27, 2025 at 6:08 AM
Happy to read zlib-rs is faster than C from @trifectatech.bsky.social.
I read that post and took some notes on SIMD instructions and DFA jump threading. Feel free to check them out!
xuanwo.io/links/2025/0...
I read that post and took some notes on SIMD instructions and DFA jump threading. Feel free to check them out!
xuanwo.io/links/2025/0...
The AWS S3 SDK breaks its compatible services by enforcing integrity checksums. This reminds me of another key advantage of Apache OpenDAL: it's not controlled by any storage vendor.
xuanwo.io/links/2025/0...
xuanwo.io/links/2025/0...
February 20, 2025 at 8:40 AM
The AWS S3 SDK breaks its compatible services by enforcing integrity checksums. This reminds me of another key advantage of Apache OpenDAL: it's not controlled by any storage vendor.
xuanwo.io/links/2025/0...
xuanwo.io/links/2025/0...
I am happy to announce the release of BackON v1.4.0.
BackON has been used by 1.1k projects on github, and been downloaded for 20k times per day.
Really nice!
xuanwo.io/links/2025/0...
BackON has been used by 1.1k projects on github, and been downloaded for 20k times per day.
Really nice!
xuanwo.io/links/2025/0...
February 18, 2025 at 10:40 AM
I am happy to announce the release of BackON v1.4.0.
BackON has been used by 1.1k projects on github, and been downloaded for 20k times per day.
Really nice!
xuanwo.io/links/2025/0...
BackON has been used by 1.1k projects on github, and been downloaded for 20k times per day.
Really nice!
xuanwo.io/links/2025/0...
Really appreciate @github.com and @glich.stream 's help with OpenDAL's GHAC service migration.
xuanwo.io/links/2025/0...
xuanwo.io/links/2025/0...
February 12, 2025 at 6:07 AM
Really appreciate @github.com and @glich.stream 's help with OpenDAL's GHAC service migration.
xuanwo.io/links/2025/0...
xuanwo.io/links/2025/0...
duckdb is the best TPC data generator!
Don't bother building dsdgen—just use @duckdb.org instead.
xuanwo.io/links/2025/0...
Don't bother building dsdgen—just use @duckdb.org instead.
xuanwo.io/links/2025/0...
February 11, 2025 at 1:46 PM
duckdb is the best TPC data generator!
Don't bother building dsdgen—just use @duckdb.org instead.
xuanwo.io/links/2025/0...
Don't bother building dsdgen—just use @duckdb.org instead.
xuanwo.io/links/2025/0...
Personal software has been trending recently.
I enjoyed reading @leerob.com's "personal software" and @edmarferreira.bsky.social 's "selfish software". Hope you enjoy them too!
xuanwo.io/links/2025/0...
I enjoyed reading @leerob.com's "personal software" and @edmarferreira.bsky.social 's "selfish software". Hope you enjoy them too!
xuanwo.io/links/2025/0...
February 7, 2025 at 4:25 AM
Personal software has been trending recently.
I enjoyed reading @leerob.com's "personal software" and @edmarferreira.bsky.social 's "selfish software". Hope you enjoy them too!
xuanwo.io/links/2025/0...
I enjoyed reading @leerob.com's "personal software" and @edmarferreira.bsky.social 's "selfish software". Hope you enjoy them too!
xuanwo.io/links/2025/0...
"Cloud virtualization: Red Hat, AWS Firecracker, and Ubicloud internals" provides a great conclusion to cloud virtualization in the 2020s.
Reading this post will give you a good understanding of the current state of cloud virtualization. Highly recommended.
xuanwo.io/links/2025/0...
Reading this post will give you a good understanding of the current state of cloud virtualization. Highly recommended.
xuanwo.io/links/2025/0...
February 5, 2025 at 5:50 AM
"Cloud virtualization: Red Hat, AWS Firecracker, and Ubicloud internals" provides a great conclusion to cloud virtualization in the 2020s.
Reading this post will give you a good understanding of the current state of cloud virtualization. Highly recommended.
xuanwo.io/links/2025/0...
Reading this post will give you a good understanding of the current state of cloud virtualization. Highly recommended.
xuanwo.io/links/2025/0...
February 2, 2025 at 10:41 AM
Maybe we can build a tool based on opendal to find the best object storage key pattern for given storage services?
github.com/apache/opend...
github.com/apache/opend...
January 20, 2025 at 2:37 PM
Maybe we can build a tool based on opendal to find the best object storage key pattern for given storage services?
github.com/apache/opend...
github.com/apache/opend...
January 20, 2025 at 3:42 AM
Great, I'm now a contributor to wasmtime!
December 30, 2024 at 3:04 AM
Great, I'm now a contributor to wasmtime!
Fewer commits than last year, but there was more collaboration within the community.
The happiest moment for me this year was being elected as an iceberg committer and starting iceberg-rust together with
liurenjie1024.
Next year will bring more RBIR projects—let's keep moving!
The happiest moment for me this year was being elected as an iceberg committer and starting iceberg-rust together with
liurenjie1024.
Next year will bring more RBIR projects—let's keep moving!
December 17, 2024 at 2:48 PM
Fewer commits than last year, but there was more collaboration within the community.
The happiest moment for me this year was being elected as an iceberg committer and starting iceberg-rust together with
liurenjie1024.
Next year will bring more RBIR projects—let's keep moving!
The happiest moment for me this year was being elected as an iceberg committer and starting iceberg-rust together with
liurenjie1024.
Next year will bring more RBIR projects—let's keep moving!
The things that inspire me to keep contributing to OpenDAL. Thank you, kind strangers!
December 5, 2024 at 9:50 AM
The things that inspire me to keep contributing to OpenDAL. Thank you, kind strangers!
If you are building a library, use the following GitHub search to actively gather feedback from users.
"<name> -repo:<author> state:open"
Take OpenDAL as an example:
"opendal -repo:apache/opendal state:open"
"<name> -repo:<author> state:open"
Take OpenDAL as an example:
"opendal -repo:apache/opendal state:open"
November 16, 2024 at 4:55 PM
If you are building a library, use the following GitHub search to actively gather feedback from users.
"<name> -repo:<author> state:open"
Take OpenDAL as an example:
"opendal -repo:apache/opendal state:open"
"<name> -repo:<author> state:open"
Take OpenDAL as an example:
"opendal -repo:apache/opendal state:open"
Github's Copilot Summary seems useful.
The next step is exactly the same with mine, interesting.
The next step is exactly the same with mine, interesting.
November 16, 2024 at 1:22 PM
Github's Copilot Summary seems useful.
The next step is exactly the same with mine, interesting.
The next step is exactly the same with mine, interesting.
Azblob is the only object storage service that supports PutObject with nearly all conditions.
November 14, 2024 at 10:00 AM
Azblob is the only object storage service that supports PutObject with nearly all conditions.