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- leaderboard: batch-fetch users (GetUsersByIDs), deterministic tie-break by user_id - leaderboard: tier system (champion/gold/silver/bronze) based on rank percentile - store: HasCompletedCurriculum requires cert.Status == "issued"; pending does not satisfy - certificate: issueCertificateIfEligible creates pending row; admin approves via handleAdminIssueCertificate - certificate: handleRequestPhysicalCertificate returns 410 Gone (feature disabled) - settings: contributors CRUD (loadContributors, validateContributors, handleAdminContributorAvatarUpload) - community: expose contributors in /api/community response - rate_limit: separate DevMode bypass from redis-nil check in allowWSHandshake - router: remove /api/search route; fix missing tab indent on /api/meta line - migration 0032: contributors app_setting with seed entry
Pargar
A bootcamp learning path with no shortcuts.
Verified watch, quizzes with hearts, a skill tree, and a mentor. The product UI is Persian (پرگار).
Pargar is a gated LMS for a bootcamp. A student watches the lesson for real, passes that lesson's quiz, and only then opens the next branch of the skill tree. Alongside the path: mentor chat, events, a weekly league, a monthly challenge, and a certificate.
Public registration sits behind a phone whitelist. Invite links work on their own. Students cannot recover a password themselves; an admin sets a new one from that person's profile.
The path
| Step | What happens |
|---|---|
| Verified watch | Watch time is checked with periodic heartbeats. Skipping ahead does not finish the lesson. |
| Quiz with hearts | Each wrong answer spends a heart. An empty heart meter locks the account until staff reviews it. |
| Skill tree | The next branch opens only after its parent is passed. Staff unlock the following lesson. |
| Community | Mentor chat, events, a weekly league that resets on Monday, and a monthly challenge. |
| Certificate | An unlisted digital link. A physical copy, when enabled, is offline payment only. |
Three roles: a student walks the path, a mentor sees curriculum and student learning, and an admin also manages users, invites, site settings, and physical certificate orders.
Product detail: docs/product.md
Run it locally
Docker is required. Copy .env.example and replace every replace-with-… value. The admin password is ADMIN_PASSWORD. The default username is admin.
cp .env.example .env
./scripts/compose-dev.sh up -d --build
The app is at https://localhost. Traefik uses its own certificate, so the browser shows one warning. API health:
curl -k https://localhost/api/health
k3s and production: docs/deployment.md
Stack
| Layer | Technology |
|---|---|
| API | Go, Postgres, Redis, S3/RustFS, WebSocket |
| UI | Next.js 15, React, Tailwind |
| Edge | Traefik, on Compose and Helm |
The browser talks to one origin. Traefik splits the UI from /api. Detail: docs/architecture.md
Repository
backend/ API, migrations, seed data
frontend/ Next.js UI
deploy/ Compose, Traefik, Helm chart
scripts/ Local run, k3s, backup
docs/ Engineering docs
| Doc | Read it for |
|---|---|
| Product | Student path, admin, invites, certificates |
| Architecture | Data flow and service boundaries |
| Development | Local workflow and tests |
| Deployment | Compose, Helm, production |
| Security | Sessions, secrets, rate limits, uploads |
| Operations | Backup, metrics, troubleshooting |
| API | Route contract |
| Configuration | Environment variables |
Index: docs/README.md
License
Released under AGPL-3.0.