DevCore Summit Developer Conference Header

A 1500x500 X (Twitter) Header engineering-minded developer-conference banner on a deep indigo horizontal gradient: the left editorial column carries a letterspaced electric-blue conference eyebrow over a grouped header tick, a one-line bold headline "Build the invisible.", a track line and a grouped footer rule over the date/venue line and url — every line an intentional line, sized for the short 500px banner. The right stage floats a grouped terminal card — rounded indigo window with an electric hairline stroke, darker title bar with three traffic-dot circles, a green prompt dash under an electric command bar, five grey output bars of varied width and a solid green cursor block (terminal "text" drawn as bars so it reads as code at banner scale and never wraps) — with a blue gradient coolshapes pinwheel element spinning off its top-left corner. The header tick, terminal card and footer rule are fabric Groups; the element and text stay standalone and editable. "DEVCORE" and the url stay latin. Nothing is locked. Four languages.

• Size: 1500 × 500 px
• Category: Business
• Price: Free

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