Data & backend in Flutter using Openlib

An Open source app to download and read books from shadow library (Anna’s Archive).

CategoryBackend/Data
Stars★ 2,403
Last update2026-01-18
PriorityMedium

Openlib is an open-source backend & data library for Flutter mobile app development, with 2,403★ on GitHub and last updated on 2026-01-18. This guide covers what Openlib does, why it matters in 2026, how to add it to your project, when to reach for it, and how it compares to the alternatives — plus a quick FAQ.

What is Openlib?

An Open source app to download and read books from shadow library (Anna’s Archive). It focuses on talking to APIs, databases, and persistence layers. The project lives at dstark5/Openlib and is maintained by dstark5.

Why Openlib is worth knowing in 2026

Openlib carries 2,403 GitHub stars, 122 forks, 85 open issues. It has been around since 2023, and is actively maintained. For a Backend/Data option, that combination of adoption and upkeep usually means a healthy community, production usage, and plenty of examples to learn from — the things that make a dependency safe to build on.

Installing Openlib

Add the package to your pubspec.yaml:

dependencies:
  Openlib: ^latest

Then fetch it and import it in your Dart code:

flutter pub get
import 'package:openlib/openlib.dart';

Check the package’s example/ directory and its GitHub repo for the exact API — Openlib is versioned there with full docs so you always integrate against the current release.

When should you use Openlib?

Reach for Openlib when:

  • you’re calling REST/GraphQL APIs from a Flutter app
  • you need local storage, caching, or offline sync
  • you want typed, testable data access

It’s especially relevant if your project touches android, annas-archive, books, ebook-reader, epub, flutter.

Openlib vs. the alternatives

If you’re weighing options in the Backend/Data space, these are the other projects developers most often compare Openlib against:

There’s no single winner — the right pick depends on your app’s size, your team’s familiarity, and your performance budget. Browse the full Backend/Data collection to compare them side by side.

Frequently asked questions

Is Openlib free to use?

Yes. Openlib is open source and free to use in your Flutter projects. You can view the source, report issues, and contribute on GitHub.

Does Openlib work on both iOS and Android?

Openlib is built for Flutter, so it targets iOS and Android from a single codebase, and typically web and desktop too depending on the project’s platform support.

As of 2026, Openlib has around 2,403 stars and 122 forks on GitHub, which puts it among the more widely used options in the Backend/Data space.

What are good alternatives to Openlib?

Popular alternatives in the Backend/Data category include gopeed, mmkv, proxypin. The best choice depends on your app’s size, team, and performance needs.

Resources & links

Part of FlutterCook — 500 hands-on guides to the best open-source Flutter libraries, UI kits, and apps. Explore the live GitHub trends or browse YouTube guides.

#android#annas-archive#books#ebook-reader#epub#flutter