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Building Spells: turn world events into trades that wait for you.

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Gemologist
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Tastemaker
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Forums

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3d ago

SlideBySide - Present slides together without sharing your screen

Upload a PDF or PowerPoint, share a link, and everyone follows the same slide. Live cursors, shared control, pen, highlighter and laser, per-person permissions, Google Drive and OneDrive import. No sign-up needed to present or join.
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10d ago

Jog - Drop-in GitHub Actions runners for 80% less

Jog runs your GitHub Actions jobs on its own hardware, each in a fresh VM. Change runs-on to jog and the rest of your workflow stays the same. Ubuntu 24.04 runners from 2 to 32 vCPU, 5,000 free minutes a month while you have credits, refundable credits.
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18d ago

Costura - Self-hosted AI spend attribution by person and API key

Costura turns every AI bill into one ledger: who spent what, why it moved, and which key has no owner. Connect read-only billing keys for Anthropic, Claude.ai, OpenAI, Codex, OpenRouter, Cursor and GitHub Copilot (experimental). Open source, self-hosted, provider keys stay encrypted on your infrastructure, no telemetry. A live demo is available.
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