Viewing profile — jinmingjian

A readable report is here: https://mjzk.xyz/yazkb/

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, HT…

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 b…

Since the global launch of JoinBase in October 2022, we have received overwhelming requests from totally 33 users applied our free distribution on the website. We are exciting that…

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 Jo…

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://j…

"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 all…

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 ca…

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…

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…

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 possibi…

sorry, JoinBase now is just freeware, but not open-sourced. If you are interesting, you can request here: https://joinbase.io/request/ .

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, E…

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=CUR…

Thanks for all the 3 upvotes:) I am the developer of the OIDBS, and glad to answer any question here.

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.…

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 ha…

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 sti…