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power zhong
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Tried `sponsors/bigskysoftware`: Why htmx Is Still Gaining Momentum

#nextjs #showdev #sideprojects #webdev

Tried sponsors/bigskysoftware: Why htmx Is Still Gaining Momentum

</> htmx is one of those tools that makes modern web development feel refreshingly simple. Instead of building a large client-side application, you add HTML attributes such as hx-get, hx-post, and hx-swap to let the browser request and replace HTML fragments directly.

The result: less JavaScript, fewer frontend dependencies, and a smaller deployment surface—especially useful for solo developers shipping SaaS products quickly.

The bigskysoftware project is currently showing +32 stars today, which makes sense. htmx fits the current “ship less, maintain less” mindset: keep business logic on the server, return HTML, and avoid turning every screen into a separate API contract.

For an AI-powered htmx application, I’d keep the UI server-rendered and route model calls through an OpenAI-compatible gateway. For example:

export OPENAI_BASE_URL="https://b-lost.com/v1"
export OPENAI_API_KEY="$B_LOST_API_KEY"
export OPENAI_MODEL="claude-fable-5"
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A minimal server-side request could look like:

const response = await fetch(`${process.env.OPENAI_BASE_URL}/chat/completions`, {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${process.env.OPENAI_API_KEY}`,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    model: process.env.OPENAI_MODEL,
    messages: [
      { role: "system", content: "Return concise HTML fragments only." },
      { role: "user", content: userPrompt }
    ]
  })
});

const data = await response.json();
return data.choices[0].message.content;
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Pair that with an htmx form and the AI response can be swapped into the page without a frontend framework.

For bootstrapped projects, B-Lost’s relay is interesting because it provides a unified /v1 endpoint, 20% off official list pricing, and native Anthropic prompt caching with 90% discounts on cache hits. Caching a stable system prompt or tool schema can noticeably reduce both latency and recurring costs.

My takeaway: htmx is not chasing frontend trends—it is removing unnecessary complexity, which is often the better advantage for independent developers.

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