I'm launching a devtool — where should I publish tutorials, guest posts, and docs to reach active developer communities?

Here's a full distribution plan, covering tutorials, guest posts, and docs separately since each does a different job.

Docs: your own domain, always

• Your documentation is the foundation everything else points back to — developers value hands-on experience, technical validation, and community recommendations over sales tactics, and high-quality documentation is core to product-led growth for devtools specifically, especially tools under $10K annual value, where self-serve onboarding and high-quality documentation do most of the conversion work.
• Publish on your own docs site (not a third-party platform) so developers can move directly from discovery to implementation without leaving your domain — documentation publishing on your own docs site so interested readers can move from discovery to implementation is treated as a distinct, essential piece of the distribution stack, separate from tutorials or guest content.
• Include a playground or sandbox if at all feasible — developers prefer to try before they buy; playgrounds and sandboxes let them test functionality instantly, which meaningfully shortens the gap between reading docs and adopting the tool.

Tutorials: your blog first, then developer publishing networks

• A strong developer content distribution strategy usually combines educational content such as tutorials, SDK walkthroughs, architecture explainers, and troubleshooting guides, thought leadership such as engineering lessons and case studies, syndication to expand reach beyond your company blog, and community visibility where developers already read, bookmark, and share technical content.
• Use a broad developer publishing network when you want reach and repeat distribution for tutorials, guest posts, and educational content — In Plain English, Stackademic, and Differ are named specifically as this category of platform.
• Tutorial-style, problem-solving content is what actually gets found: developers turn to search when they need a solution — optimized, tutorial-style content wins here. Angular's own "Tour of Heroes" tutorial is cited as a hands-on guide that has become a gold standard for teaching new frameworks while drawing developers into its ecosystem — a model worth following: teach a real workflow, and let the tool's value come through naturally in the process.
• The key point is simple: engineers respond better to substance than promotion. A post titled around solving a real problem will usually outperform a vague product pitch, even when the ultimate goal is product awareness.

Guest posts and launch-day visibility

• In 2026, relying solely on Product Hunt for a product launch is often a net negative for indie makers and technical founders — visibility is dictated by a 24-hour voting window and existing social capital rather than objective product quality. The better strategy is a multi-platform distribution model that emphasizes long-term SEO and community engagement over the "burst" traffic of a single leaderboard.
• Hacker News (Show HN) is described as the gold standard for developer tools, APIs, and CLI utilities — success there hinges on technical merit and the absence of marketing fluff, with the product accessible without a complex signup process.
• Community launches on Hacker News and Reddit with honest, technical content can drive roughly 40% more signups than other approaches, and building trust through open-source contributions plus Dev.to tutorials supports viral coefficients between 0.5 and 1.0x.

Where developers actually discover tools — worth designing your whole strategy around this

• Only 5.4% of developers respond to cold emails, but 52% rely on "dark social" channels like Slack, Discord, and internal wikis — meaning a meaningful share of your real distribution will happen in community spaces you can't directly measure, which is an argument for genuinely useful public content (tutorials, docs, open-source presence) that gets organically shared in those channels, rather than only tracking direct clicks.
• GitHub is the most important distribution channel for DevTools — repositories, starter templates, and SDKs are not just assets, they're distribution. Make sure your repo itself functions as a landing page (clear README, quick-start, examples) since that's often where developers land first, before your docs site or a tutorial.
• Searchable code snippets can become a distribution channel in themselves — surfacing practical, community-shared examples improves discoverability while reinforcing product value, effectively letting the community market the tool for you.

Newsletters as a secondary layer

• While company-owned newsletters curate ecosystem changes and release notes, independent voices like The Pragmatic Engineer or ByteByteGo reach massive developer audiences — the playbook is twofold: run your own newsletter to nurture your community, and partner with trusted independent creators in your specific domain to reach developers where they already learn.

Practical sequencing

1. Docs site (your domain) — the foundation; make sure it's genuinely good before driving traffic anywhere else, including a sandbox/playground if feasible.
2. Tutorials on your own blog first, then syndicated/guest-posted to a developer publishing network (In Plain English, Stackademic, Dev.to) with a canonical link back.
3. Launch visibility: Show HN (technical merit, no signup friction) as the primary channel, Reddit as a secondary community launch, treating Product Hunt as one channel among several rather than the centerpiece.
4. GitHub as an ongoing distribution surface — invest in the README/starter templates as much as any blog post, since GitHub is the most important distribution channel for DevTools.
5. Community/dark social — accept you can't fully track this, but feed it by making your tutorials and docs genuinely link-worthy and shareable in Slack/Discord contexts.

Bottom line: the best approach is usually not display ads first — it's content distribution through credible developer publications, technical tutorials, integration guides, comparison posts, documentation hubs, and engineering-led explainers that help developers understand what your product does and how to use it in real workflows, anchored by your own docs and GitHub presence, with Hacker News and developer publishing networks (In Plain English, Dev.to) as the main amplification layers rather than any single launch-day platform.