GitLab, a fast-growing startup providing tools for software developers to work together, has raised $20 million in new venture capital funding in a round led by GV, the firm formerly known as Google Ventures. You may never have heard of GitLab: It’s one of the chief rivals to both $2 billion Silicon Valley darling GitHub, as well as $8.8 billion Atlassian’s popular BitBucket product, especially among big businesses.
