# Posts by tag 'fastify' — Liran Tal

AI security researcher, open-source maintainer, and author. Explore Liran Tal’s blog, research papers, developer tools, books, and conference talks.

Canonical: https://lirantal.com/tag/fastify

*   May 1, 2026 · 11 min read

    ## [Validated Fastify Configuration with dotenv, env-schema, and @fastify/env](/blog/fastify-dotenv-envschema-config)

    Hands-on walkthrough: wire Fastify to load .env files, validate environment variables with JSON Schema, and expose config on the server instance, using the dotenv-org/examples Fastify reference PR as the source of truth.

    *   [fastify](/tag/fastify)
    *   [node.js](/tag/node-js)
    *   [configuration](/tag/configuration)
    *   [dotenv](/tag/dotenv)

     [![](/_astro/fastify-dotenv-envschema-config.Cuj1cxfO_1F2Dy9.png)](/blog/fastify-dotenv-envschema-config)

*   Jul 8, 2023 · 6 min read

    ## [Deploying a Fastify & Vue 3 Static Site to Heroku](/blog/deploying-a-fastify-vue-3-static-site-to-heroku)

    How to deploy a Vue 3 static site to Heroku with a Fastify Node.js backend server to serve the static files.

    *   [fastify](/tag/fastify)
    *   [vue](/tag/vue)
    *   [heroku](/tag/heroku)
    *   [static site](/tag/static-site)
    *   [deploy](/tag/deploy)

     [![](/_astro/vue-3-fastify-deploy-to-heroku.Bc_iKkIl_1dTErm.png)](/blog/deploying-a-fastify-vue-3-static-site-to-heroku)

*   Jun 30, 2023 · 6 min read

    ## [Avoid Fastify's reply.raw and reply.hijack Despite Being A Powerful HTTP Streams Tool](/blog/avoid-fastify-reply-raw-and-reply-hijack-despite-being-a-powerful-http-streams-tool)

    How to harness the power of streams in Fastify web applications without resorting to raw HTTP replies via reply.raw and reply.hijack().

    *   [fastify](/tag/fastify)
    *   [streams](/tag/streams)
    *   [nodejs](/tag/nodejs)
    *   [javascript](/tag/javascript)

     [![](/_astro/fastify-avoid-reply-hijack-blog-post-cover.CU0nCCO0_25hLjd.png)](/blog/avoid-fastify-reply-raw-and-reply-hijack-despite-being-a-powerful-http-streams-tool)