2008年7月8日星期二

Open Your Eyes,Nothing is new

历史总是不断地重复,只是你视而不见而已

《改变世界的机器》,这本只粗读了一半的陪我度过“至今最苦闷”的那段职业生涯的日子的一本书,不仅让我了解了汽车史和福特、通用和后来的丰田的发展史,更让我豁然开朗,作为制造业代表的汽车行业上演的关于如何更好地进行生产管理的理论的与时俱进的不断演进,也让我更好地理解了当前的商业竞争的趋势。对于一个当时身处于“软件制造业”笼罩的软件工人的我,发现来自软件开发的领域的敏捷开发的方法论就是从“制造业”前辈的变革和哲思中,引入和借鉴而来的。

日本人提出了精益生产模式,主要是通过降低成本的方法来提高利润。在长期的生产管理实践
中,日本人发现决定产品成本和利润的主要因素是制造过程中的各种消耗,特别是人的工资消耗。于是日本汽车业就提出了精益生产,旨在优化生产组织结构,去掉一切不增值的生产过程和环节,通过降低成本的方法来提高利润。

在Scrum为代表的敏捷软件开发方法论中,无论是通过快速开发的Iteration,还是每天的Daily Scrum对过程的Visiblity不断Inspector,和Retrospect meeting试图对过程的改进的最终目的都是减少那些和“增加客户价值”无关的活动。以前那段苦闷的经常开会的日子里,没有人关心这些meeting有没有增加产品的价值。

作为技术人员,我也曾经痴迷于技术实现,也的确认为技术有意思。

但当我们将软件行业作为社会各行业的一分子去看待的时候,站在更高的视角来看待其中的很多的背景的时候,你会发现IT是服务性的行业,还很年轻,其变革是随着整个商业变革演进而演进。

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