HeroDevs | 6,280 followers on LinkedIn. Secure Drop-In Replacements For Your Favorite Open Source Software | Security Patching • Compliance • Compatibility | HeroDevs is the industry experts on “life after end-of-life” for open-source software. Our open-source packages and experts let you keep using your software safely and in compliance — allowing you to migrate if and when you’re ready. We let your developers focus on mission-critical work, while we keep your open-source stack running in the background.