Intelligent Matchmaking Service Platform, which aims to match the projects and developers.
Let employers and developers communicate directly and freely, no any intermediary.
Always free, based on Rust web stacks.

niQin shared an aphorism: You can be as mad as a mad dog at the way things went . You could swear, curse the fates . But when it comes to the end , you have to let go. -- The Curious Case of Benjamin Button
Projects
Project and its requirements, recruitment condition, documents and cases ...
Developers & Teams
List the interests, strengths, and advantages of developers and teams
Kids Education
Promote kids' computational and logical thinking, and enhance their problem-solving abilities
NiQin Books
Books and docs for open source knowledge and technology
Latest Managed More ...

Design 机器人类公司官网静态首页设计(静态单网页)

3000 yuan (CNY) | 10 days

### 机器人类公司官网首页设计 - 唯一风格要求:最简约的公司产品静态展示网页; - 静态的单网页,主要是制作网站静态主页。标准 HTML5 代码,无第三方 JavaScript 插件代码最佳; - 公司产品规划很少,因此希望布局简约,方便客户、访客查阅,以及最大化给访问者展示; - 公司产品正在制造生产中,因此需要进行图片创作、优化,当然将来还会找接单者迭代; - 接单者无地域要求,要求为个人接单。 ### 流程和费用 - 可根据繁琐程度协商费用; - 分批支付报酬。

Education & Training 制作开源+免费(CC协议且鼓励免费分发传播)的书籍/文档的 HTML 版本

10000 yuan (CNY) | 60 days

### 书籍/文档的 HTML 版本 - 制作过程很简单,将 markdown 类文件用书籍/文档制作工具编译为 html 即可; - 开源+免费(CC协议且鼓励免费分发传播)的书籍/文档,如各编程语言的教程、开源类库的文档、各种工具的使用教程、CC 协议的共享书籍等等; - 中文版+英文版,对于书籍/文档的搜索有技巧和心得; - 单件支付酬劳,即使仅制作单个书籍/文档的 HTML 文档,也可合作; - 须为标准 html 文档,尽量少的 JavaScript 代码; - 有其它要求,请联系沟通; ### 流程和费用 - 根据繁琐程度协商费用; - 无限期,长期寻求合作者;

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Algorithm & Library 诚寻商城平台源码(积分兑换商城和普通商城)

15000 yuan (CNY) | 30 days

我们需要2款最基础、最核心、最简单的积分兑换商城H5手机移动端平台和商城小程序平台。诚寻有这方面平台源码(自己开发的)的朋友合作。最好是Java语言开发。一 、积分兑换商城H5手机移动平台 1)最简单、最核心、最基础的积分兑换商城H5平台; 2)我们兑换的商品都是实物,商品由指定的1个大商家(如红旗连锁)提供。所以,如果有商家上下架商品、商品管理、订单管理、统计等等商家端,最好。当然,肯定是需要一个管理员后台端。 3)功能至少包括首页和个人中心,如果有订单模块、分类模块,最好。二、商城小程序平台 1)最简单、最核心、最基础的商城小程序平台。功能版块包括首页、分类、购物车和个人中心。 2)用户下单时,可以选择商品邮寄和到指定点自提(目前只考虑1个自提点,可以是商城小程序前端写死自提点信息); 3)用户购买商品的价格会根据购买量而单价不同,类似1688批发平台(比如,用户购买5件以内,单价10元;用户购买5-10件,单价9元); 4)用户第一次下单时,需要输入商家编码,以后下单就不再输入而自动匹配(当然如果在用户注册的时候要求输入商家编码也可以)。如果有这方面平台源码,麻烦加我微Xin。诚寻合作!!

Algorithm & Library 电路模拟仿真

5000 yuan (CNY) | 4 days

WSPR-SDR设计的低成本WSPR接收器( 您的设计不需要实施,但应该包括清晰的描述。修改的要求如下: · (50%)假设[THS4304](https://www.ti.com/product/THS4304) WSPR- SDR设计中使用的运算放大器不可用。使用Element14.com或https://www.digikey.com 作为组件的来源,找到性能相似或更好的替代品,并解决[ _此处_](https://www.analog.com/en/analog- dialogue/articles/avoiding-op-amp-instability-problems.html) 描述的问题。解释您的新电路,并包括计算和/或模拟来证明这一选择是合理的。 · (50%)德州仪器[ _PCM2903C_](https://www.ti.com/product/PCM2903C) 是一个带有USB 2.0接口的编解码器。修改WSPR- SDR设计,使其包含此芯片,从而直接支持USB输出,而无需另一张声卡。您的报告应包括一个示意图,显示其连接方式,并说明所有设计考虑因素,包括信号电平、电源要求和所需的所有外部组件,包括USB连接器。 · 使用element14.com进行组件(并注明任何不可用的组件),为进行修改所需的组件制作带有网络链接和价格的材料清单(您不需要包括现有组件)。您应该尽量减少用于修改的组件的总成本,并且必须包括对所考虑的选择的分析。 · WSPR-SDR原理图

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3000 yuan (CNY) | 7 days | gis

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Web Editing an existing and functioning website (Usenet search engine / NNTP)

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15000 yuan (CNY) | 30 days

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Algorithm & Library 解决C#软件bug

50000 yuan (CNY) | 7 days | c#

一、主要工作任务C#软件bug 熟练掌握C#开发语言;熟悉Winform应用程序开发设计(Windows客户端软件设计、开发、维护) 二、工作地址厦门 三、工作周期预计一周

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5000 yuan (CNY) | 4 days

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