An analysis of optiHire.com's data reveals that open-source and web-specific programming expertise dominate the in-demand skills that employers are searching for, accounting for 8 of the Top 10 skills. Open Source refers to programming code that can be read, viewed, modified, and distributed, by anyone, free of charge. Two of the Top 10 skills are Microsoft-specific enterprise application development tools. The Top 10 Tech Skills in Demand are: 1. HTML (32% of employers requested this skill) 2. CSS (32%) 3. JavaScript (27%) 4. PHP (21%) 5. MySQL (20%) 6. jQuery (17%) 7. C# (16%) 8. .NET (16%) 9. MVC (11%)...