Twitter Lite is an intentional, read-only X reader. It shows content only after you enter a user handle, profile URL, search query, or list URL, follow a deliberate post detail link, or manually open a valid /:handle/status/:tweetId URL.

Scope

User timelines and raw X search syntax
Popular (Top) and chronological (Latest) search
Optional filter:follows search
Authenticated account list selection and list timelines from a deliberate URL or ID
Relay profile switching from the profiles exposed by the relay
Infinite cursor pagination with explicit retry
Deliberate post detail pages with the visible conversation
Infinite conversation loading with explicit continuation retry
Read-only cards for text, media, quotes, articles, and quiet engagement counts

It intentionally has no home feed, recommendations, trends, notifications, history, account directory, or write actions.

Post detail pages show only the selected post and its visible conversation; they do not add related-post recommendations or an account-discovery surface.

Routes

/ shows the empty user input.
/:handle shows a user timeline.
/search?q=<query>&product=<Top|Latest>&following=<boolean> shows search results.
/i/lists shows the authenticated account's lists.
/i/lists/:listId shows a list timeline.
/:handle/status/:tweetId shows one selected post and its visible conversation.

Requirements and setup

Use Nix, or Node.js >=22.12.0 with pnpm 11.9.0. The committed .npmrc routes the @yuta scope to the public Gitea Packages registry, where Bird 0.10.0 provides the required Top and Latest search interface.

nix develop -c pnpm install --frozen-lockfile
cp .env.example .env.local

The Nix development shell installs Hallmark's agent skill for the supported local agent targets.

Set TWITTER_RELAY_BASE_URL in .env.local for Vite development. BIRD_PROFILE_NAME optionally selects the initial relay profile; the header selector can switch between the profiles returned by the relay's /profiles endpoint. Export the same values in the process environment before start or test:live:

export TWITTER_RELAY_BASE_URL=http://127.0.0.1:6900
export BIRD_PROFILE_NAME=

Both values are read by server-only code at runtime; neither value nor Bird is sent to the browser.

Commands

nix develop -c pnpm dev
nix develop -c pnpm dev:tailscale
nix develop -c pnpm knip
nix develop -c pnpm test
nix develop -c pnpm test:e2e
nix develop -c pnpm test:live
nix develop -c pnpm build
nix develop -c pnpm start

test:e2e is intentionally Nix-only and uses the system Chromium supplied by the dev shell. Browser tests are organized under e2e/: page object models and fixtures are shared by integration flows and Axe checks for WCAG 2.0/2.1 A and AA. test:live is an explicit, opt-in smoke test that performs exactly one read-only Top search using the configured relay.

Development binds to 127.0.0.1 by default. dev:tailscale binds to 0.0.0.0, so it exposes the app on LAN interfaces as well as Tailscale. Use it only on a trusted network and obtain the Tailscale address with tailscale ip -4.

NixOS service

The flake provides both a production package and a NixOS module. Import the module and configure the relay:

{
  inputs.twitter-lite.url =
    "git+https://git.yutakobayashi.com/yuta/twitter-lite";

  outputs = { nixpkgs, twitter-lite, ... }: {
    nixosConfigurations.example = nixpkgs.lib.nixosSystem {
      system = "x86_64-linux";
      modules = [
        twitter-lite.nixosModules.default
        {
          services.twitter-lite = {
            enable = true;
            relayBaseUrl = "http://127.0.0.1:6900";
            # profileName = "default";
          };
        }
      ];
    };
  };
}

The service listens on 127.0.0.1:3000 by default. Set services.twitter-lite.host or services.twitter-lite.port to change the listener. The package can also be built directly with nix build.

Reliability

Bird uses X's internal GraphQL operations through the configured relay. Query IDs and response shapes can change without notice.

Conversation pages use Bird's current per-page chronological ordering. Keeping X's original ranked branch order is deferred until Bird exposes that order without expanding the relay surface.