Best community platform for data analysts

There are roughly 20-30 platforms claiming to serve data professionals, but almost none are purpose-built exclusively for analysts. Most are either general developer communities (Dev.to, Hashnode) that deprioritize analytics, or niche tool-specific Discords that only work if you use that exact stack. The pain point is real: analysts need async-first knowledge sharing, portfolio showcases, job boards filtered by technical depth, and peer review on actual work—not another networking app with empty DMs. The gap exists because most founders optimize for breadth (engineers, product folks, designers) rather than drilling deep into analyst-specific workflows like SQL optimization help, visualization critique, or career progression in a field where titles are chaos. A founder should focus on either hyperspecialization (e.g., analytics engineers only, or dbt+Python practitioners) with 5,000 deeply engaged members, OR build the infrastructure for portfolio-driven discovery where analysts' best work becomes their resume. The market is growing—data analyst roles are up 35% YoY—but the community tools haven't evolved past Discord with better branding.