Sometimes you need to buy and integrate three different tools to get the thing you could do with a small in-house tool. And each of those three tools have a lot

Sometimes you need to buy and integrate three different tools to get the thing you could do with a small in-house tool. And each of those three tools have a lot more features and options than you need and require a lot of configuration. Then you also have to upgrade those tools. Sometimes you need specialists. Sometimes if something breaks due to an upgrade you have to contend with the vendor's support staff. Sometimes, all you needed was 50 lines of bash script.