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The open-source project of HarmonyOS is called – OpenHarmony, it is currently managed by OpenAtom Foundation and helps developers to get insights into the latest release about this open-source software. Recently, the OpenHarmony website got a major redesign that represents optimizations and improvements in terms of openness and transparency, co-development, co-development, sharing, user empowerment, and interactive experience.
You can check the official website here – https://www.openharmony.cn
According to the website, the OpenHarmony project has submitted 22,893 PRs, 177,264 Stars, 1,207 Contributors, 16,835 Forks, and 37 SIGs (Special Interest Groups), and the number is still growing.
There are various categories on the HarmonyOS website including:
- Download – Start the OpenHarmony Development
- Experience – Experience OpenHarmony Development
- Check – OpenHarmony Development Guideline
- Contribute – Build OpenHarmony open source community
OpenHarmony:
The website will also keep you updated with the OpenHarmony Conference calendar with scheduled events and dates for the HarmonyOS meeting.
Co-Development and sharing:
Compatibility certification zone provides an open platform for partners who actively participate in OpenHarmony ecosystem co-development, completes official certification, displays ecological products, and also controls the quality of OpenHarmony ecosystem construction, showing developers high-quality products that meet OpenHarmony technical standards.
As of now, the new version of the official website has displayed a total of 12 products that have passed the compatibility test certification. These include Tuowei Niobe development board, Midea WB01 module, Goodix GR5515 Starter Kit development board, Broadcom integrated BK7231M development board, Shenzhen Kaihong LYEVK-3861A, iSoftStone Qihang KS_IOT intelligent development kit (OpenHarmony 1.1.3 LTS version), iSoftStone Qihang KS_IOT intelligent development kit (OpenHarmony 1.1.0 LTS version), Chuanzhi Education Genki Pi development board, Quanzhi XR806 development board, Runhe Hi3861 HiSpark development board, Black Walnut Waffle Nano module, BearPi-HM Nano development board.
Rich Content:
online learning section is re-planned to provide developers with rich content, covering multi-dimensional development samples and technical analysis video courses from code learning, device development, and application development, etc., and with detailed OpenHarmony development documents Guide, enable developers to grow rapidly in the community.
The follow-up will bring more empowering activities such as online live broadcast and offline sharing for developers, provide more professional technical dry goods, connect more developers, and attract more enterprises and individual developers to integrate into the ecological construction.
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Most of Deng Li’s smartphones are from the Huawei ecosystem and his first Huawei phone was Ascend Mate 2 (4G). As a tech enthusiast, he keeps exploring new technologies and inspects them closely. Apart from the technology world, he takes care of his garden.
Largest Huawei Experience Store in UAE will open on December 16
Huawei increases average search performance by 715 times with Linux 6.2
Huawei P50 series gets new super fast charging turbo mode with December 2022 update
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Huawei has officially confirmed that the largest experience store in UAE will open on December 16 at City Center Deira. According to the information, It will be Huawei’s 7th experience store in UAE.
It’s revealed that the new UAE Huawei experience store will expand to 396 m2 of retail space. the ribbon cutting ceremony will take place on the date at 7:00 PM. The event will be attended by Peak Yin – Country Manager for Huawei Consumer Business Group UAE, and local VIPs, digital content creators, and customers. 
This experience store will be followed by 3 days of celebrations where customers can enjoy daily offers and exclusive deals.
On December 16, Huawei will offer up to 40 percent off on audio and wearables including FreeBuds Pro 2, Watch GT 3 Pro, and Band 7 devices. On the other hand, Huawei will release the Mate 50 series on December 17 in the country with a number of freebies.
On December 18, customers will be able to get free gifts on products worth over AED 1000 notebooks and bundled purchases. Between 16th to 18th December, lucky 20 customers get AED 600 worth of cash vouchers.
It’s a big development and it will allow Huawei customers in the country to find new products and services better than ever before.
Join us from Dec 16th – 18th for the Grand Opening of UAE's largest HUAWEI Experience Store at City Centre Deira & avail the special offers; from massive discounts to amazing cash vouchers, FREE gifts and more. pic.twitter.com/C7HBQYw9b6
— Huawei Arabia (@HuaweiArabia) December 15, 2022
Join us from Dec 16th – 18th for the Grand Opening of UAE's largest HUAWEI Experience Store at City Centre Deira & avail the special offers; from massive discounts to amazing cash vouchers, FREE gifts and more. pic.twitter.com/C7HBQYw9b6
— Huawei Arabia (@HuaweiArabia) December 15, 2022
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In the Linux 6.2 code release, Huawei contributed code from Zheng Lei, which increases the speed of core kernel features by 715 times. The kallsyms_lookup_name () function is used to query the address of a symbol according to its name and can be used to query any symbol in the kernel symbol table.
Huawei has been one of the top contributors to the Linux kernel community and the company is continuously adding new code to this open-source operating system.
Below you can check the complete Huawei code contribution that improved the lookup performance for Linux 6.2.
“Currently, to search for a symbol, we need to expand the symbols in ‘kallsyms_names’ one by one, and then use the expanded strings for comparison. This is O(n).
We can also use binary search if we sort names in ascending order like addresses. And that’s O(log(n)).
In order not to change the implementation of “/proc/kallsyms”, the table kallsyms_names [] is still stored in ascending order and addresses in one-to-one correspondence.
Add the array kallsyms_seqs_of_names[], which takes the serial number of the sorted name as the index, and the corresponding content is the serial number of the sorted address.
For example, suppose the index of NameX in the array kallsyms_seqs_of_names[] is ‘i’, and the content of kallsyms_seqs_of_names[i] is ‘k’, then the corresponding address of NameX is kallsyms_addresses[k]. The offset in kallsyms_names[] is get_symbol_offset(k).
Note that the memory usage will increase by (4 x kallsyms_num_syms) bytes, the next two patches will reduce it by (1 x kallsyms_num_syms) bytes and correctly handle the case of CONFIG_LTO_CLANG=y.”
Performance test results: (x86)
Before:
- min=234, max=10364402, avg=5206926
- min=267, max=11168517, avg=5207587
After:
- min=1016, max=90894, avg=7272
- min=1014, max=93470, avg=7293
The average lookup performance of kallsyms_lookup_name() improved 715x. 
(source)
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Samsung has transferred 98 U.S. technology patents to Huawei, this is quite a big patent-sharing activity and we’ve some more information to share.
South Korean media, Thelec reported that Samsung transferred 81 patents in 2019 and there are 98 U.S. patents (new ones) to Huawei last month. Therefore, a total of 179 patents transferred from Samsung to Huawei so far.
Huawei and Samsung signed a cross-license patent-sharing agreement, which allows both of these companies to share patents with each other. However, the recent agreement is just a new version, which was first signed in 2019 after their patent dispute.
According to the information, the worth of patents shared by both Samsung to Huawei is likely to be the same. It is also revealed that the patent shared under this agreement are related to telecommunication, charging, camera, display, and more.
Currently, there are no specific details about the patent technologies that Huawei will use to produce its products but we can remain optimistic that these will do some good to the tech maker.
It’s reported that Huawei has signed a similar agreement with major players in the tech industry including the home ground smartphone maker, Oppo. Huawei is focusing more on sharing patent technologies with other companies in a way to make revenue from its patent prowess. 
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