Release notes

Promote SAA-C03 to the featured homepage card (#139)

Surface the SAA and Argo decks in "Recently shipped" (#139, #181)

Add the SAA-C03 guided path to the homepage (#139)

Five correctness fixes in the SAA deck after an adversarial read (#139)

AWS Solutions Architect Associate deck (SAA-C03) — 90 cards (#139)

Release-notes batch — Go 1.27, Prometheus 3.14, Linux 7.2, Gateway API 1.6

AWS CLF-C02 reweight, cert guide, deck repairs, docsUrl anchor sweep

Stop the update banner's click being swallowed, report failed updates (#184)

EU Cyber Resilience Act deck, landing page and homepage slot (#146)

ICA, CGOA, CAPA + KCSA cert guides and 118 gap-fill cards (#164-#167)

Rebuilt 5 decks — python, observability, prometheus, gitops, MITRE ATT&CK (#163, #158, #171)

AI & Model Security deck + /learn page (#174, #178)

Supply-chain /learn page + CI/CD pipeline security cards (#177, #176)

Add Software Supply Chain Security deck (#173)

Consent Mode v2, SPA page_view, CloudFront access logs

Add Linux Performance & Troubleshooting deck (#142)

Rebuild the git-github deck (#162, deck 2 of 3)

Repaired five pre-v2 decks: kubernetes, AWS Cloud Practitioner, Helm, Terraform, Ansible and SQL — rotated option sets and definition-recall questions replaced with anchored ones

Repair the kubernetes basics deck (#152)

Add the CCAO-F vs CCDV-F guide

Add create-guide-page skill and free-form guide shape

Add /learn pages for the nginx and bash decks

Rework the Claude certifications guide meta and derive prerender routes

Add vagueness gate and repair five pre-v2 decks

Rebuild the SRE deck and harden the authoring guide

Rebuild the DevOps interview page as a marketing funnel

Add open-answer Interview Prep deck kind and DevOps deck

Add Serverless & Event-Driven deck and /learn page

PostgreSQL Advanced deck (5 modules) + /learn page; honest report & vote feedback (#117)

Decks-first landing + paginated card tables (#121)

Admin analytics dashboard (#121) + Rollbar error tracking (#94)

MITRE ATT&CK deck (95 cards) + /learn page, updated for ATT&CK v19

Smaller app footer + web-security in browse-by-category

Lock profiles.role, docsUrl https, feedback rate-limit; fix sync date + retryMissed/mastered

CCDV-F deck Phase 2 — remaining 5 domains (338 cards total)

Claude cert path + comparison guide

Claude Certified Developer — Foundations deck + landing + homepage feature

User progress dashboard + data export

Anonymous review analytics + build-generated llms.txt

Unified design tokens, canonical CTA buttons, faithful deck editor

Master-detail deck editor with per-question save + archive-not-delete

Admin-authoritative card versioning + cache invalidation

Add Networking Fundamentals to the HTTP & Networking family

Refresh "Fresh on Gnoseed" with the CNCF deck series

Add OPA / Gatekeeper Policy as Code deck (48 cards) + /learn page

Add Falco Runtime Security deck (48 cards) + /learn page

Add etcd and Cilium eBPF Networking decks (120 cards) + /learn pages

Add containerd Container Runtime Internals deck (75 cards) + /learn page

Add 4 cards from 2026-07-13 triage (Go 1.26, Prometheus 3.13, K8s 1.35)

Reorder guided paths, retitle, move below Grow-your-skill

Guided career & certification paths + homepage restructure

Add Web Security deck (108 cards) + /learn page

Add Networking Fundamentals deck (69 cards) + /learn page (#105)

Exam mode — server-graded quizzes with withheld answers (#95)

Deterministic account-derived default avatar so profiles converge cross-device (#103)

Add Podman deck (75 cards) + /learn/podman SEO page (#101)

Add Star Wars (Episodes I–VI) deck with lightsaber growth (#41)

Add AWS Cloud Practitioner deck (110 cards) + /learn page (#79)

Add PostgreSQL & Service Mesh decks (160 cards) + /learn pages (#102, #85)

Promote create-quiz-v2 to /create-quiz, archive v1

Add SQL Basics deck (80 cards) + /learn page (#76)

Add Python Basics deck (80 cards) + /learn page (#75)

Add Observability deck (Grafana, logs & traces, OpenTelemetry) + /learn page (#82)

Add /learn pages for SRE, JavaScript & Kubernetes hardening (#97, #98)

Add Ansible & Configuration Management deck + /learn page (#80)

Add GitOps with Argo CD & Flux deck + /learn page (#81)

Shareable per-card pages at /learn/<slug>/<cardId> (#99)

Broaden homepage + /method meta, make /dashboard indexable

Add CI/CD with GitHub Actions deck + /learn page

Lead /learn pages with 'flashcards' + 'free' keywords (#92)

Add ten new flower varieties, reflower newest decks (#93)

Add /learn/git-github topic landing page (#74)

Add Git & GitHub quiz deck (#74)

Three new decks — Bash & shell scripting, Nginx (reverse proxy & load balancing), and SRE fundamentals (SLI/SLO, incident response, DORA) — plus a tidied-up site footer.

Profiles (name & avatar) now sync across devices, a GDPR cookie-consent banner with analytics gating, and a new release-notes page linked from the app version.

Reusable toast + offline banner for content-load failures (#91)

Lazy per-session card delivery via gated edge function (#91)

Stop bundling decoded deck catalog into the client (#89/#72)

Add DevSecOps, Secure Coding, JS & MFE to hero keyword rotator

Add deck, SEO landing page, homepage surfaces

Add full-library link to Fresh section

Add deck, SEO landing page, homepage surfaces

Add deck, SEO landing page, homepage surfaces

Restore rotating hero, reorder sections, unify topic colors

Homepage redesign + K8s Cluster Hardening deck

Content→DB ingestion pipeline + JavaScript Basics deck + CSP

Recall mode + explanation audit tooling

Card report + thumbs feedback with admin review

Favourite topics — heart toggle, favourites-led dashboard, cross-device sync

/add-card skill + 3 cards from weekly release notes

Profile syncs via profiles columns; drop dead collection state

Persistent topic filter + collection hub pages

Topic collections + Library sidebar

Make IndexNow opt-in (INDEXNOW=1)

Resolve shared quiz after content loads, not before

Make share-link action fire reliably

Keep compact share dropdown on-screen

IndexNow submission on deploy + robots disallow /dashboard

Merge local+remote on login so neither device loses progress

Add /learn pages for customizing-models & deploying-serving-models — #63

Responsive off-canvas admin drawer for mobile + desktop — #61

Dev-only admin UI override gated on false — #17

Admin-authored decks in DB + migrate built-ins to DB — #17

Show sync status in account menu instead of the email

Remove unused dexie + add Supabase free-tier keepalive — #52

Cross-device learning-state sync via Supabase (LWW) — #49

Boot Supabase client app-wide to complete OAuth code exchange

Sign in/out menu, sync UI, dedicated settings URL

Scaffold Supabase auth + account settings panel

Persist active session across reload / tab switch

Link guide pages in footer

Add Deploying & Serving Models quiz topic (5 categories)

Add Customizing Models quiz topic (5 categories)

Add Lord of the Rings topic with One Ring forge growth

Replace final CTA with Brevo newsletter signup

Profile & settings page, avatar, progress-sorted topics

Complete Building with LLMs topic (RAG, tools/agents, embeddings, eval)

Rotating topic word in hero + auto-generated sitemap

Add 6 topic decks + /learn SEO pages (Helm, Prometheus, HTTP, LPIC-1 101/102, Linux Practical)

Add SM-2 & FSRS explainer pages at /algorithms/<slug>

Add per-topic SEO pages at /learn/<slug>

Flip topic cards with growing-flower mastery + Knowledge Garden header

Add Showcase section with real deck questions

Add K8s Ops 'Practical Tips' scenario category

Split Terraform topic, widen grid, add landing topics

Add Terraform Associate quiz topic (8 categories, 155 cards)

Add mobile install button and fix tooltip overflow

Don't pre-highlight first option on touch devices

Full keyboard control with arrow-key navigation