jinmingjian

5 ms·

1.
Yazkb – Yet Another Zero Knowledge Benchmark(mjzk.xyz)
2 points by jinmingjian 2y ago|0 comments
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Show HN: Yet Another Zero Knowledge Benchmark(github.com)
1 points by jinmingjian 2y ago|0 comments
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by jinmingjian 2y ago
Location: China(UTC+8) Remote: YES Willing to relocate: YES Technologies: Database, SQL, Rust, Java, JVM, Scala, WebAssembly, WASM, React, C/C++, Python, Javascript, Typescript, HTML5, CSS, TailwindCSS, Node, REST, Tauri, Linux, Kernel
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by jinmingjian 4y ago
MQTT and Kafka are different things. MQTT is not necessarily better or worse than Kafka, vice versa. But, sadly, people are often caught in their own loops, when there are or can be created better options. I have created a new, free, single
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Show HN: JoinBase, single binary AIoT-first data-service platform(joinbase.io)
3 points by jinmingjian 4y ago|0 comments
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by jinmingjian 4y ago
I am the author of JoinBase. It is interesting to see that one REST layer project on the top of PostgreSQL is up on the first page: https://news.ycombinator.com/item?id=34172205 JoinBase shares some basic ideas with PostgRE
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by jinmingjian 4y ago
Shameless insertion: We release our new HTTP interface with our free AIoT database - JoinBase: HN discuss: https://news.ycombinator.com/item?id=34181591 or the blog link: https://joinbase.io/blog/http-i
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JoinBase – HTTP interface up for the multi-protocol time-series database(joinbase.io)
1 points by jinmingjian 4y ago|1 comments
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ThingsBase: A Free Low-Code Platform for AIoT(joinbase.io)
1 points by jinmingjian 4y ago|0 comments
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by jinmingjian 4y ago
"Third parties to help" is a good point. Although under the USAL, you can make "third parties" to become users. Thanks for the suggestion! The USAL is new, it may be updated to allow pluggable additional grants to allow
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by jinmingjian 4y ago
Copyleft does not solve the problem: how to build a positive business cycle. No company seriously contributes to the copyleft. That is why the Apache License is raising. And you can see that all changed licenses mentioned in the article are
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by jinmingjian 4y ago
YMMV. But the Apache License is truly dead for startups. Most of "open source" startups are living on the VC investments. If a good business cycle cannot be built, the achievements of open source cannot be truly maintained. This i
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by jinmingjian 4y ago
USAL distilled: * The license is clear that you can anything to the licensed sources except the (re)distribution. * With USAL, the advantages of Apache License are inherited, while the disadvantages of Apache License are avoided. (for &quot
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USAL: A New Source Available License(joinbase.io)
1 points by jinmingjian 4y ago|9 comments
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by jinmingjian 4y ago
I am the developer of JoinBase and happy to answer any question about it. The interests of JoinBase is that, in combination with kinds of scenarios, we explore the infinite possibilities of expanding database technologies. The database is i
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JoinBase 2022.11: An IoT Database with Built-In MQTT Broker(joinbase.io)
2 points by jinmingjian 4y ago|1 comments
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Pstations: TPCx-IoT Inspired IoT Data Benchmark Model(joinbase.io)
1 points by jinmingjian 4y ago|0 comments
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by jinmingjian 4y ago
sorry, JoinBase now is just freeware, but not open-sourced. If you are interesting, you can request here: https://joinbase.io/request/ .
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by jinmingjian 4y ago
Interesting reading, thanks for sharing. This is quick summary: The articles compare the performance of different MQTT brokers implemented in different languages, including D, C, Erlang, Go, Java and C++. The basic conclusion should be D im
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by jinmingjian 4y ago
Great. The OIDBS is using a built-in MQTT client. So, if you want o benchmark your server, just run the `import` command like as shown in the quick start video: ``` MODELS_ROOT=CURRENT_OIDBS_DIR import DIR_TO_DATA_SOURCE -n nyct_lite -d ```
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by jinmingjian 4y ago
Thanks for all the 3 upvotes:) I am the developer of the OIDBS, and glad to answer any question here.
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by jinmingjian 4y ago
Great to see the this SBC benchmark. I have done one benchmark for several available SBCs from an edge data stack viewpoint (Edge Data Stack Capabilities Ranking: https://joinbase.io/ranking/ , but the article is still
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by jinmingjian 4y ago
Just another embedded SQL engine. There are SQLite(OLTP), DuckDB(OLAP) and some engine-based project like mentioned Apache Arrow( https://arrow.apache.org/)(OLAP) : Apache Arrow has many language implementations, some do not
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Oidbs: An Open Source MQTT Driven Benchmark Suite for IoT Data(joinbase.io)
54 points by jinmingjian 4y ago|7 comments
25.
by jinmingjian 4y ago
I am the founder of this database product. A fundamental curiosity in my heart is, after tens years of development, can the bottom layer of the common-users-accessible database still develop? JoinBase, is my initial answer to this question.
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JoinBase: The First and Fastest End-to-End Database for IoT(joinbase.io)
3 points by jinmingjian 4y ago|1 comments
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by jinmingjian 4y ago
OK. Seemly no too much interestings:) As the first end-to-end IoT Database, it is interesting to see how we fit IoT domain data storage and analysis much better than existed open source projects.
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Show HN: JoinBase – Creates an Unprecedented Database for IoT Era(joinbase.io)
1 points by jinmingjian 4y ago|1 comments
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by jinmingjian 5y ago
I recommend one ClickHouse compatible OLAP database project in Rust: [TensorBase]( https://github.com/tensorbase/tensorbase/ ) for anyone who likes working with AP-side DBs on Rust. FYI, recent information and progr
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Show HN: SQL on RISC-V Chip in Rust(tensorbase.io)
2 points by jinmingjian 5y ago|0 comments

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