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- SemiAnalysis
- Fab Buildout Schedules
Fab Buildout Schedules
SemiAnalysis's stacked bar chart drew 197.5K views on X: 3.8x its typical post and #5 of 33 SemiAnalysis charts we track by views. Read Oct 10, 2026.
SpaceX is building Terafab at full speed. Program launched in March, equipment orders placed by April, and concrete is already being poured on site. (1/5)🧵
Why it spread
This post spread because an independent author paired an unusual chart type with a timely SpaceX construction story, reaching 197,547 views, 1,380 likes, 130 reposts, 24 quotes, and 394 saves.
What worked
- The stacked bar chart showed a timeline of fab construction phases for major semiconductor projects, an unusual chart type that stood out.
- The post text gave a concrete, fast moving SpaceX narrative with a March launch, April equipment orders, and concrete already being poured.
- The account is an independent author in the ai-infra category, and the source reached the top quarter while the quote rate stayed below average.
What to borrow
We could useisas a stacked bar timeline to compare phases across our own projects, and frame the post around a specific, time stamped buildout story.
Careful
Do not over-read the below average quote rate or the missing source line, and do not copy the branded framing without our own verified data.
Written by our analysis model from the measured numbers above, not by SemiAnalysis.
Make it yours
Your numbers, in this stacked bar chart.
Starts from the real numbers of "Fab Buildout Schedule" by SemiAnalysis. Replace every number with yours before you post. Make one like this, step by step
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API · Max
Use this chart via API
On the Max plan you can pull this chart's numbers with the provenance of each one, as JSON or CSV, with its redraw spec, or call it from an agent over MCP. Chart id 7882c390f569.
| Path | Returns | Plan | |
|---|---|---|---|
| GET | /api/v1/charts/7882c390f569 | Title, publisher, date, form, point count; with a Max key, the data link | Open |
| GET | /api/v1/charts/7882c390f569/data | Every point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSV | Max |
| GET | /api/v1/charts/7882c390f569/render?view=1 | The draw-only view this page uses | Open |
| POST | /mcp | Tool get_chart_data with this id, for Claude, Cursor and other agents | Max |
curl -s https://viral-chart.com/api/v1/charts/7882c390f569/data \
-H "Authorization: Bearer $VIRALCHART_KEY"claude mcp add --transport http viralchart https://viral-chart.com/mcp \
--header "Authorization: Bearer $VIRALCHART_KEY"60 requests a minute per key; over that you get 429 with Retry-After. Up to 5 keys per account, made on your account page and shown once. Without Max, the data route answers 402 with a link to the plans. The numbers describe a chart its publisher owns, and every file carries a license note.
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Questions people ask
How far did SemiAnalysis's "Fab Buildout Schedules" chart travel?
197,547 views, 1,380 likes, 130 reposts and 394 saves on X, read Oct 10, 2026. A normal post from @SemiAnalysis_ gets about 52.2K views.
What kind of chart is it?
A stacked bar chart. Timeline of fab construction phases for major semiconductor projects.
Can I use SemiAnalysis's chart?
Use the format, not the picture. The chart, logo and design belong to SemiAnalysis. ViralChart redraws the chart type with your numbers and words, and credits the original publisher.