['Apache Skywalking is Application performance monitor tool for distributed systems. Here’s PMC chair Sheng Wu talking more about what that means. If you prefer video, that’s here. Links: Apache Skywalking Apache ShardingSphere', 'Apache Skywalking is Application performance monitor tool for distributed systems. Here’s PMC chair Sheng Wu talking more about what that means. If you prefer video, that’s here. Links: Apache Skywalking Apache ShardingSphere']