In my area, usually the employers with job-posts that mention a long-list of techs are from health insurance/claim industry. Occasionally I saw ads like that b

In my area, usually the employers with job-posts that mention a long-list of techs are from health insurance/claim industry. Occasionally I saw ads like that being posted by small game companies/digital marketing companies; they fall under the "fishy/avoid" type of companies. Luckily the sane/majority of the companies here listed their main preferred technology.