Can I vibecode PosteAhora?

What you build

Compose posts into a slot-based queue, publish on schedule to open-API networks through per-network adapters, and log outcomes, with a push-to-post-by-hand fallback for the approval-gated platforms.

what you need

• OAuth/API access per social network
• always-on box for the scheduler
• database
• media storage

Same shape as Post Bridge: the open-API core is a sitting, the big-platform set is the moat · approvals and integration upkeep, not code · plus an API and MCP server so your agent posts for you.

The prompt

A weekend with a coding agent. The gaps that stay are right below, under “what you lose”.

Build me a personal social post scheduler to replace PosteAhora. Requirements:

- Node + Express + better-sqlite3; a localhost page with a compose box,
  image/video attach, and the queue ordered by send time.
- Targets with open APIs only: Bluesky (app password via @atproto/api),
  Mastodon (access token), and a Telegram channel (bot token). Creds in
  .env, one small adapter file per network so a fourth is addable later.
- For the approval-gated platforms people actually want (Instagram, TikTok,
  YouTube, Facebook, Threads, LinkedIn), do NOT fight their APIs: at post
  time send me an ntfy.sh push with the caption and media path so I post by
  hand in a minute. Say clearly in the README that these need approved
  developer apps and business verification you cannot one-shot.
- Slot-based queue: I define posting times per weekday in my timezone and
  new posts fill the next free slot; a post can also be pinned to an exact
  datetime or duplicated across networks with per-network text and counts.
- A node-cron tick every minute publishes due posts, marks each row sent or
  failed, retries failures 3 times with backoff, and marks before sending so
  nothing double-posts.
- Per-network character counter in the composer (X counts URLs as 23 and
  most emoji as 2); attached media stored in media/ next to the database,
  images resized per network with sharp.
- A history page of the last 100 sent posts linking to the live posts.
- Runs on my always-on box; localhost only, no accounts, no telemetry.
- Out of scope: cross-network analytics, teams and approvals, and
  per-platform video transcoding.
- README: getting a Bluesky app password, a Mastodon token and a Telegram
  bot token, plus an honest note that social APIs drift and this needs
  occasional patching.

What you lose

• one-click connect to approval-gated platforms (Instagram, TikTok, YouTube, Facebook, Threads, LinkedIn)
• pre-approved platform OAuth apps you often cannot obtain as an individual
• per-platform media handling and token-refresh babysitting as APIs and policies change
• cross-network analytics, an ideas kanban, workspaces and team roles
• the hosted API and MCP server that lets a coding agent post for you

Why people still pay

The hosted product ships with OAuth apps that Meta, TikTok, YouTube and LinkedIn have already put through business verification and app review, so connecting Instagram or TikTok is a click instead of the multi-week developer-app process you may not qualify for solo. It also absorbs constant API and policy churn, per-platform media quirks and token expiry, and exposes an API plus MCP server so your coding agent can schedule through it rather than you rebuilding and babysitting the poster yourself.

moat: Integrations Execution quality what a moat is

platform-approved OAuth apps + endless per-network integration upkeep

Free alternatives

Not in the mood to build it? These already exist, they are free or open source, and we checked them one by one.

Who has already built it

Starting from here is still vibecoding: the prompt is for when you want it exactly your way.

• Postiz (opens in a new tab) — Open-source social scheduler, self-hostable, covers much of the DIY core for open-API networks. (alive)
• Mixpost (opens in a new tab) — Self-hosted Laravel scheduler, a clean template for the compose/queue/publish loop. (alive)

What it costs in a year

Do you agree?

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