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fix(site): publish the signup cross-site block and double opt-in - #78

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Oct 27, 2026
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scttbnsn merged 32 commits into
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Publishes #77. The dev tree matches the reviewed #77 head (15592c0) exactly; the reconcile commit changes ancestry only.

  • /api/subscribe rejects requests marked cross-site or carrying a foreign Origin (403), and anything that isn't application/json (415), before the rate limit. A text/plain form post from any page used to reach the provider call.
  • New contacts are created as pending, so EmailOctopus's confirmation email gates the list.
  • Tests and README-VERCEL cover both.

After deploy: production should return 415 for a text/plain body and 403 for a foreign Origin, and invalid same-origin JSON should still get 400. A real signup should get the confirmation email.

biggest-littlest and others added 30 commits August 15, 2026 18:45
…stion (#52)

PostHog's cookieless server-hash step reads $raw_user_agent and $host
straight off event.properties and drops the event with a
cookieless_missing_user_agent/cookieless_missing_host ingestion warning
if either is absent. createCommonProperties rebuilt an allowlisted
properties object that dropped both, so every event was silently
discarded at ingestion. Forward them through; never add $ip, which
PostHog's capture service fills in server-side from the connection.

Co-authored-by: scttbnsn <80784472+scttbnsn@users.noreply.github.com>
* fix(analytics): promote cookieless ingestion fix to production (#53)

PostHog's cookieless server-hash step reads $raw_user_agent and $host
straight off event.properties and drops the event with a
cookieless_missing_user_agent/cookieless_missing_host ingestion warning
if either is absent. createCommonProperties rebuilt an allowlisted
properties object that dropped both, so every event was silently
discarded at ingestion. Forward them through; never add $ip, which
PostHog's capture service fills in server-side from the connection.

Co-authored-by: biggest-littlest <zap_inane.2p@icloud.com>

* chore(config): drop the stale Cursor rules folder

* docs(config): drop dangling .cursorrules references

---------

Co-authored-by: biggest-littlest <zap_inane.2p@icloud.com>
Measured over the shared PostHog project, 208 of 432 sessions across
the five instrumented sites record zero duration, and PostHog's
built-in Web analytics Page/Entry page/Exit page tables return zero
rows. capture_pageleave was false, so a session's last recorded
timestamp is its last pageview, and a five-minute read of one page
scores as zero seconds.

Flipping the option alone fixes nothing: sanitizeEvent allowlisted
only $pageview, cta activated, and $web_vitals, so every $pageleave
posthog-js emitted would have been dropped silently with no error and
no ingestion warning. This adds a $pageleave branch that rebuilds the
event the same way $pageview does. capture_pageview is false here
(pageviews are captured by hand), so posthog-js's
_shouldCapturePageleave gate needs an explicit true rather than the
default.

$pathname is the property PostHog's page tables actually key off, and
it was never sent. It's bound to the already-sanitized `path` value,
never the raw pathname, so it can't carry a route outside
ALLOWED_ROUTES and adds no information the event wasn't already
sending. A regression test asserts the two never diverge.

No privacy option changes: cookieless_mode, person_profiles,
persistence, disable_persistence, respect_dnt, save_referrer, and
save_campaign_params are untouched.

Part of X16 in the ops execution plan.
- fix(seo): point Organization.logo at /icon-512x512.png; the referenced
  /logos/codeswhat-logo-green.png never existed, so crawlers got a 404
- fix(seo): strip trailing slashes from BASE_URL and reuse it in robots.ts
  and sitemap.ts, so a NEXT_PUBLIC_SITE_URL set with a trailing slash can't
  emit //sitemap.xml-style URLs
- chore(seo): disallow /studio/ in robots.txt; the capture pages already
  404 in production but the exclusion shouldn't depend on that guard
- chore(seo): 308 the stable *.vercel.app production aliases to
  codeswhat.com instead of serving duplicate content
- fix(api): stop forwarding EmailOctopus error detail to subscribe clients;
  log it server-side and return a fixed message
One-line range bump; npm resolves next 16.3.3, which also pulls the
patched transitive versions: postcss 8.5.23, nanoid 3.3.18, sharp 0.35.4.
npm audit now reports zero vulnerabilities. No code changes needed: the
app has no middleware, rewrites, server actions, CSP nonces, or
next/image usage, so none of the fixed CVEs required app-side work.
- build(deps): pick up the root-params.d.ts reference next 16.3 adds
- ci(hooks): pass --no-errors-on-unmatched to the biome pre-commit job so
  committing only biome-ignored files (like next-env.d.ts) doesn't fail
It was covered only by .git/info/exclude, which protects one clone and nobody else's. Without a tracked line, `git add -A` in the parent stages a nested worktree as an embedded gitlink and `git clean -ffd` deletes it.
… bounded UTM labels (#68)

* fix(analytics): set $pathname on web vitals from the sanitized path

* feat(analytics): add project CTA, newsletter and client error events

* feat(analytics): record campaign labels through a bounded UTM vocabulary
* fix(analytics): set $pathname on web vitals from the sanitized path

* feat(analytics): add project CTA, newsletter and client error events

* feat(analytics): record campaign labels through a bounded UTM vocabulary

* feat(site): add /support page with GitHub Sponsors, Stripe tiers and supporters list

Six tiers mirror GitHub Sponsors and Stripe, with links read only from
CODESWHAT_SUPPORT_LINKS. Support clicks go through the existing PostHog
sanitizer under the support placement, and /support joins the route allowlist.

* feat(site): replace the 3D scene design with the Catalogue design

Homepage, /projects/<slug> specimen pages and /support now use the Catalogue
shell, sprites and fonts. One light/dark theme via the nonce'd init script.
Drops the WebGL scene from the shipped routes and the Tailwind/shadcn
layer; three stays only for the dev-only /studio capture tools.

* fix(site): replace the old tagline and em dashes in site copy

* feat(site): render Catalogue share cards for every page

* fix(site): match the share-card wordmark to the site header

* fix(site): drop the wind-down policy from the support page

* style(site): remove the unused notice signature rule

* fix(site): make the homepage support section a plain ask
# Conflicts:
#	frontend/app/layout.tsx
#	frontend/test/site-browser.test.mjs
Next 16.3.3 -> 16.4.3 (critical: image optimization SSRF, SSG/ISR cache poisoning), dompurify 3.4.13 -> 3.4.17 via posthog-js (critical), sharp 0.35.4 -> 0.35.5 (high), plus transitive lockfile patches. npm audit --omit=dev is clean on this head. CodeRabbit review delivered with no actionable comments; verify and Vercel preview green.
…the roadmap (#73)

- ci(website): run support contracts and stop duplicate verify runs
- ci(website): stop persisting the checkout credential
- ci(website): verify fork branches named dev
- ci(website): pin workflow actions to immutable revisions
- ci(website): give push runs a unique concurrency group
- refactor(repo): remove the stray portfolio app, old launcher and log junk
- docs(roadmap): record the 2026-10-25 status and retire the superseded 3D items

Review: Codex (two P2s, one fixed in-branch, one recorded as no-action) and CodeRabbit (no actionable comments). verify and Vercel preview green on f3ea2d7.
- test(analytics): resolve posthog-core by package specifier and fail clearly if an upgrade drops PostHog#_runBeforeSend
- test(analytics): replace the stale body check in the production browser contract; require real Flight scripts before excluding them
- docs(deploy): run the browser contract after each promotion
- docs(roadmap): record the #72 and #73 promotion to production

Two CodeRabbit passes: one finding on the first (Flight-script filter too loose), fixed in 2801dc4; none on the second. verify and Vercel green on 2801dc4. Browser contract 1/1 against https://codeswhat.com.
…t-in (#77)

- fix(site): reject cross-site (Sec-Fetch-Site or foreign Origin, 403) and non-JSON (415) requests before the rate limit
- fix(site): create EmailOctopus contacts as pending (double opt-in)
- test(site): cover cross-site, headerless and text/plain bodies, and same-origin JSON reaching validation
- docs(deploy): note the double opt-in dependency, what the origin check does and doesn't cover, and the per-instance limit

Two CodeRabbit passes: two findings on the first (README overstated the check; the headerless case wasn't headerless), fixed in 15592c0; none on the second. verify green on 15592c0 after one transient Playwright install timeout on the previous head.
@vercel

vercel Bot commented Oct 26, 2026

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Deployment failed for project codeswhat-website with the following error:

Resource is limited - try again in 24 hours (more than 100, code: "api-deployments-free-per-day").

Learn More: https://vercel.com/codeswhat?upgradeToPro=build-rate-limit

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Reviewing files that changed from the base of the PR and between eb752b5 and ef2f5dc.

Files selected for processing: 3
  • frontend/README-VERCEL.md
  • frontend/app/api/subscribe/route.ts
  • frontend/test/site-browser.test.mjs
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@biggest-littlest biggest-littlest left a comment

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Approving ef2f5dc: tree-identical promotion of #77; dev push verify green on this head.

@ALARGECOMPANY ALARGECOMPANY left a comment

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Approving ef2f5dc: tree-identical promotion of #77; dev push verify green on this head.

@scttbnsn
scttbnsn merged commit 668abf5 into main Oct 27, 2026
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3 participants