Remote Job Board
Clean aggregator, but RemoteOK and We Work Remotely already dominate this space.

Radical transparency: jobs ranked purely by bid amount, exposing the pay-to-play game.
Job seekers tired of SEO-optimized spam listings
HackerNews Who Is Hiring · IndieHackers Jobs
Clean aggregator, but RemoteOK and We Work Remotely already dominate this space.
Filtered job board for GTM Engineers when LinkedIn and Otta already dominate this space.
Competent MERN starter kit, but niche job board templates are a saturated category.
Clean, focused take on the RailsDevs idea for the .NET community — profiles include visibility flags (Actively Looking/Open to Opportunities/Not Interested), links to GitHub/LinkedIn, and project entries, plus employer filters for seniority and contract vs full-time. It isn't reinventing hiring, but the use of ASP.NET MVC + HTMX and a recruiter-free pitch make it a practical, well-scoped niche product that actually solves the 'LinkedIn noise' problem for .NET folks.
Yet another job board, but focused on engineering managers specifically.
GitHub company tech detection is clever, but job boards are saturated.