CyberToolHub — by Umaadi

Privacy-first cybersecurity tools. Most run 100% in your browser — nothing is uploaded. 125 tools across 12 categories, each with its own indexable, SEO-optimized page.

Stack

• Astro 6 (static-site generation) · TypeScript (strict) · Tailwind v4 (PostCSS) · Preact islands.
• Strict, hash-based Content-Security-Policy on every page (no unsafe-inline/unsafe-eval).
• Tool logic is pure & DOM-free (src/tools/logic), unit-tested with adversarial inputs.

Scripts

Command	Does
npm run dev	Local dev server
npm run build	Static build → dist/
npm test	Unit + adversarial suites (Vitest)
npm run audit	Dependency SCA
npm run e2e	Playwright E2E (run npx playwright install first)

Structure

src/
  data/catalogue.ts     # 125 tools (auto-generated from the spreadsheet; do not hand-edit)
  lib/                  # sanitizer, csp/limits, worker-runner, byok-client, dom, seo
  tools/logic/<slug>.ts # pure, testable tool algorithms
  components/           # Layout, Header, Footer, ToolShell
  pages/                # index, /tools, /categories, /tools/<slug>
tests/                  # unit + adversarial per tool
docs/                   # DECISIONS, DEPENDENCIES, SECURITY, GAPS_TRACKER, PROGRESS, DEPLOYMENT, BLOCKERS
public/_headers         # host security headers
scripts/gen-catalogue.py# regenerates catalogue.ts from the .xlsx

See docs/ for the full security posture and deploy guide.

Built by Umaadi.