Build PostFast
KINDAreplaces $33.45/mosaves $401.4/yrback to the verdict
Before step 1
you will need
- OAuth/API access per social network
- always-on box for the scheduler
- database
- media storage
- ffmpeg and somewhere to run transcodes for anything past text and images
Delivery order
Scaffold the smallest runnable application and document its commands.
done whenThe project starts from a documented command in a clean checkout.
Implement the primary data model and core workflow.
done whenThe main object can be created, read and changed end to end.
Add validation, safe failure states, and persistence.
done whenBad input is refused with a readable message and nothing is left corrupted.
Cover the critical path with automated tests.
done whenThe highest-risk behavior fails the suite when it breaks.
Exercise a clean install from the README and fix every missing step.
done whenA fresh clone reaches the first successful workflow using only the README.
That is the whole plan for PostFast. What it deliberately does not cover is below · check the gaps before you call it a replacement.
- nine of the eleven destinations, which need app review or a paid API tier rather than more code
- pre-approved OAuth apps for Instagram, TikTok, YouTube, LinkedIn, Pinterest, and Google Business Profile
- the video pipeline: per-platform container, codec, aspect ratio, duration, and size rules, plus async processing and the retries for when a large upload fails partway
- token refresh and the steady patching as platform policies move
- analytics, follower history, approval workflows, and per-client workspaces
- the hosted API, MCP server, and n8n/Zapier/Make integrations that let an agent post for you
Need the files? The project pack on the verdict page hands your agent the whole brief · more social media.