Channels for reaching data engineers

Roundup Best places to advertise to developers 12 channels ranked by cost-per-attributed-signup. Sponsored challenges and vetted newsletters lead. Channel Hacker News for data tool launches Show HN economics, what works, what fails. 60-70% senior decision-maker audience. Channel Sponsor coding challenges for data engineers The marquee Sponsored Challenge product. Graded problem co-authored with the partner, $6K-$12K per quarter, category-exclusive. Channel Sponsor coding challenges for ML engineers Sponsored Challenge scoped to ML infrastructure. Feature stores, vector databases, ML observability, retrieval ranking. Economics Sponsored Challenge economics Per-attention-minute economics. $0.20-$1.50 per minute vs $25-$100 for conference booths. Channel Brand Slots on interview prep platforms Logo plus tagline on a topic page. $1.5K-$3K per quarter, category-exclusive, 7-12 repeat visits per prep cycle. Channel r/dataengineering for data tool launches 240K members, strict disclosure rules, benchmark posts and deep write-ups work. Hacker News pairs. Channel Show HN for data infrastructure tools Tactical launch playbook. Working demo, Tuesday 9am PT, founder first comment within 5 minutes. Channel dbt Slack for reaching analytics engineers 50K member AE community. No paid sponsorship outside dbt Labs partnership. Channel MLOps Community Slack for data platform tools 30K production-ML community. Paid sponsorship available. Run by Demetrios Brinkmann since 2020. Channel Data Engineering Podcast sponsorships Four named DE podcasts. Tobias Macey leads. $1K-$8K mid-roll. 12-24 month episode half-life. Channel Data Council and dbt Coalesce sponsorships The two largest DE conferences. $15K-$100K+ tiers. Speaking slots convert 5-10x better than booth-only.