What are the best platforms to publish technical/programming articles to reach and grow a developer audience?

If your goal is to reach and grow a developer audience, the strongest options are usually:

1. Hashnode — best if you want a developer-native platform with built-in community, Markdown/code support, SEO features, and the option to keep ownership on your own domain. It’s explicitly built for developers and teams. (docs.hashnode.com)
2. DEV Community (dev.to) — best for broad developer reach and social distribution. It’s one of the most common places for technical posts to get discovered by other developers.
3. Medium — best if you want access to a very large general writing audience, and you’re okay with a less developer-specific environment. Medium publications can also help with audience building and newsletters. (help.medium.com)
4. Your own blog/site — best for long-term ownership, branding, SEO, and building an audience you control. A platform like Hashnode can make this easier by giving you a developer-focused blog with custom domain and publishing tools. (docs.hashnode.com)
5. Substack — best if you want to pair articles with an email newsletter and build a direct subscriber relationship. It’s especially useful when your content strategy is “write + distribute by email.”

My practical recommendation

• Fastest audience growth: post on DEV Community and Hashnode
• Best long-term strategy: publish on your own site and syndicate to DEV Community / Hashnode / Medium
• Best for newsletter-led growth: Substack plus cross-posting

Good default setup

If you’re starting from scratch:

• Publish the canonical version on your own blog or Hashnode
• Cross-post adapted versions to DEV Community
• Use Medium selectively for pieces with broader appeal
• Build an email list from day one if possible

Simple rule of thumb

• Want developers to find you? Use Hashnode + DEV
• Want broad reach beyond developers? Add Medium
• Want ownership and compounding SEO? Use your own domain
• Want newsletter growth? Use Substack

If you want, I can also give you a ranked list by use case:

• best for beginners,
• best for SEO,
• best for newsletter growth,
• best for open-source/engineering content,
• best for product-led dev marketing.