--- title: Best Fly.io posts of 2022 | daily.dev description: The most upvoted Fly.io posts of 2022, curated by the daily.dev community. canonical: https://daily.dev/sources/flydotio/best-of/2022 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/flydotio/best-of/2022 og:type: website og:site_name: daily.dev og:title: Best Fly.io posts of 2022 | daily.dev og:description: The most upvoted Fly.io posts of 2022, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Fly.io — 2022 1. 1 [](https://daily.dev/posts/free-postgres-databases-mqgbz78pu "Free Postgres Databases") Article Fly.io · 5y Free Postgres Databases Postgres on Fly.io is now free for small projects. The hard part about free Postgres is storage, so this post is also about free storage. Read about it here, or try us out first. You can be up and running in just a few minutes. 23 1 2. 2 [](https://daily.dev/posts/a-love-letter-to-react-vg3p-ds8z "A love letter to React") Article Fly.io · 4y A love letter to React React came with a reactive HTML-aware component model for building UIs and colocated markup directly in the app code. Phoenix borrowed a lot from React when we first shipped LiveView in 2018, but only recently have we gone all-in with an HTML- aware component system in Phoenix 1.7\. The advantage of this approach is a natural composition of static HTML tags alongside dynamic components and logic. 19 3. 3 [](https://daily.dev/posts/introducing-litefs-d-epm-hvd "Introducing LiteFS") Article Fly.io · 4y Introducing LiteFS LiteFS works by interposing a very thin virtual file system between your app and your on-disk database file. The FUSE file system solves many of these usability issues by being a single point that all database calls go through. LiteFS also needs to run an API server to replicate data between nodes. It uses Hashicorp's Consul to determine the primary node in your cluster. 15 1 [See all Fly.io archives](/sources/flydotio/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/flydotio/best-of/2022#page","url":"https://daily.dev/sources/flydotio/best-of/2022","name":"Best Fly.io Posts of 2022","description":"The most upvoted Fly.io posts of 2022, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/flydotio/best-of/2022#items","numberOfItems":3,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/free-postgres-databases-mqgbz78pu","name":"Free Postgres Databases"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/a-love-letter-to-react-vg3p-ds8z","name":"A love letter to React"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/introducing-litefs-d-epm-hvd","name":"Introducing LiteFS"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Sources","item":"https://daily.dev/sources"},{"@type":"ListItem","position":3,"name":"Fly.io","item":"https://daily.dev/sources/flydotio"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/flydotio/best-of"},{"@type":"ListItem","position":5,"name":"2022"}]}]} ```