X Xx Vidos < 360p >

| # | Question / Risk | Mitigation | |---|----------------|------------| | Q‑1 | How strict should the video length limit be? (15 s vs 30 s) | Conduct a quick user survey; start with 15 s, allow config flag for later extension. | | R‑1 | Content‑moderation false positives may block legitimate creator videos. | Use a hybrid approach: AI flag + human review for high‑confidence rejections; allow creators to appeal. | | R‑2 | Bandwidth spikes when many users watch high‑resolution videos simultaneously. | Enforce adaptive bitrate; pre‑warm CDN edge caches for trending clips. | | Q‑3 | Should we support “duet” or “stitch” interactions (like TikTok) in the first launch? | Defer to Phase 2 – keep MVP focused on core feed & capture. | | R‑3 | Legal exposure around copyrighted music in short clips. | Restrict music library to royalty‑cleared tracks; block user‑uploaded audio in MVP. |

| Category | Requirement | Metric / Target | |----------|-------------|-----------------| | Performance | Page load < 2 s (mobile, 3G) for public channel pages. | Lighthouse > 90. | | Scalability | Support 100 K concurrent viewers at launch, auto‑scale to 10 M. | Horizontal auto‑scaling groups, CDN cache hit > 95 %. | | Reliability | 99.9 % uptime SLA for video streaming. | Multi‑AZ deployment, health checks. | | Security | GDPR & CCPA compliant. | Data‑subject request pipeline, encryption‑at‑rest (S3) & in‑transit (TLS 1.3). | | Privacy | Default to minimal data collection; opt‑in analytics. | Clear consent banners. | | Accessibility | WCAG 2.1 AA compliance. | Automated aXe testing + manual audit. | | Legal | No DMCA safe‑harbor needed at MVP (user‑generated content only). | TOS includes “Take‑Down” process. | | Internationalization | UI ready for i18n (English + 2 additional languages at launch). | i18next integration. | x xx vidos

| Category | Requirement | |----------|-------------| | Performance | 95 % of videos must start playing within 1 second on 4G/LTE. | | Scalability | Service must handle 2 M concurrent feed requests with < 150 ms latency. | | Reliability | Video upload success rate ≥ 99 % (retries up to 3 times). | | Security | All video assets stored in encrypted buckets; signed URLs with 1‑hour TTL for playback. | | Compliance | GDPR‑compliant data handling; ability to delete a user’s videos on request within 24 h. | | Observability | End‑to‑end tracing (OpenTelemetry) for feed request → recommendation → CDN delivery. | | Localization | UI strings externalised; support EN, ES, FR, DE at launch. | | # | Question / Risk | Mitigation

Users currently have to navigate through multiple screens (profile → library → playlists) to discover short, bite‑size videos. This friction leads to: | Category | Requirement | Metric / Target

X XX Vidos solves this by providing a dedicated, algorithm‑driven “Short‑Video Feed” that lives on the home screen and supports creation, consumption, and interaction in a single, fluid UI.

| Document | Link / Location | |----------|-----------------| | Feature Spec (this doc) | Confluence > Media > X XX Vidos | | UI Mock‑ups | Figma file: X_XX_Vidos_2026_Q2 | | API Contracts | Swagger Hub: feed-api.yaml, video-upload.yaml | | Moderation Guidelines | Internal Wiki > Safe Content Policy | | Analytics Event Schema | DataDog > Event Catalog > video_* |