This document outlines the concrete steps to implement Issue #69: "Documentation: Create video tutorials and screencasts." The project has already created comprehensive scripts and a production guide; this plan transforms them into a deliverable YouTube channel with 10 published videos.
- All 10 video scripts created (in
scripts/directory) - Production guide and quality checklist completed
- Branding guidelines established
- Accessibility guidelines defined
- YouTube channel created (FlossWare)
- All 10 videos recorded, edited, and published
- Videos embedded/linked in documentation
- Metrics tracked and initial feedback collected
Owner: Project maintainer (sfloess)
Deliverables:
- Create "FlossWare" YouTube channel (if not already existing)
- Set channel description:
Open-source tools for developers and DevOps engineers. JNexus: Cross-platform Nexus Repository Manager - CLI, Desktop GUI, Android, iOS, and macOS apps - Advanced filtering, statistics, safe deletion - Cross-platform, minimal dependencies github.com/FlossWare/nexus-java - Create channel art (1500x800px banner)
- Use branding colors (#1a1a2e, #0066cc)
- Include JNexus logo and "FlossWare" text
- Link to GitHub prominently
- Add channel links to About section:
- Create "JNexus Tutorials" playlist
Deliverables:
- Create intro/outro motion graphics (3-5 second templates)
- Intro: Logo fade-in with title
- Outro: Call-to-action with GitHub link
- Create lower-third graphic template (persistent overlay)
- Prepare YouTube description template with:
- Standardized timestamps format
- Link sections (GitHub, docs, downloads)
- Tags placeholder
- Transcript/script link
- Set up OBS project template with:
- Scene layout for full-screen demo
- Audio input configuration
- Recording settings (1920x1080, 30fps, 128kbps AAC)
Record videos in batches to maximize efficiency and maintain consistency.
| Video | Title | Length | Dependencies | Estimated Effort |
|---|---|---|---|---|
| 1 | JNexus in 90 Seconds | 1:30 | None | 3-4 hours |
| 2 | Getting Started with CLI | 5:00 | Nexus instance | 4-5 hours |
| 3 | Swing GUI Walkthrough | 6:00 | Desktop app, Nexus | 5-7 hours |
| 4 | Safe Deletion with Dry-Run | 3:00 | CLI + GUI | 3-4 hours |
| 5 | Advanced Filtering | 4:00 | CLI demo data | 3-4 hours |
| 6 | Repository Statistics | 5:00 | Nexus instance | 4-5 hours |
| 7 | JNexus on Android | 4:00 | Android device/emulator | 3-4 hours |
| 8 | JNexus on iOS/macOS | 5:00 | iOS device/simulator, Mac | 4-5 hours |
| 9 | Multi-Profile Configuration | 3:00 | CLI setup | 2-3 hours |
| 10 | Troubleshooting | 4:00 | None | 3-4 hours |
Total estimated effort: 34-45 hours (~4-6 weeks at 10 hours/week)
Per-video checklist:
-
Pre-production (15-30 min)
- Script review and rehearsal
- Prepare test Nexus instance with demo data
- Verify application builds and runs
- Test network connectivity
- Set terminal/app fonts to readable size (16-18pt)
-
Technical setup (15-30 min)
- Launch OBS with correct scene configuration
- Set resolution to 1920x1080 @ 30fps
- Test audio input (voiceover should peak at -6dB)
- Check microphone for background noise
- Record test clip (10s) and verify output quality
- Prepare demo environment (dummy credentials, test data)
-
Recording (1-2 hours)
- Record screen + voiceover simultaneously in OBS
- Do full take-through first (even with errors)
- Re-record specific scenes that have issues
- Leave 2-second pause between logical scenes
- Record intro card and outro card separately
- Note any errors/retakes for editing reference
-
Post-recording review (15 min)
- Verify audio levels and sync
- Check no sensitive data visible (credentials, IPs, usernames)
- Estimate total duration (should be within 30 sec of target)
Demo Nexus Instance:
- Self-hosted or Docker-based (example-nexus:latest)
- Pre-populated repositories with sample components:
- maven-releases: 20+ artifacts
- maven-snapshots: 15+ artifacts
- npm-public: 10+ artifacts
- Use credentials: demo-user / demo-password (not real!)
- Reset between recordings for clean state
CLI Demo Terminal:
- Dark theme with high contrast (e.g., Solarized Dark)
- Monospace font: 16-18pt (DejaVu Sans Mono or Courier New)
- Width: 120 columns, Height: 35 rows
- Bash prompt:
demo@nexus:~$(simple, readable) - Window fullscreen or near-fullscreen
GUI Demo:
- JNexus GUI running at 1920x1080 resolution
- Swing/AWT window maximized or fullscreen
- Default system font (or slightly enlarged)
- Mouse cursor highlighted in OBS (use built-in cursor glow)
- Screen recorded at 30fps
Software: DaVinci Resolve (free tier) or Kdenlive
Per-video steps:
-
Import and organization (15 min)
- Import MKV from OBS
- Create timeline with video resolution 1920x1080, frame rate 30fps
- Trim unwanted footage (pauses, mistakes)
- Label clips with timestamps
-
Assembly (30-60 min)
- Add intro card (3s fade-in)
- Insert main video content (trimmed)
- Add chapter breaks (2-3s black frames between chapters)
- Add lower-third overlay (persistent, first 10s)
- Add outro card (5s fade-out)
- Verify total duration matches or is within 30sec of target
-
Audio processing (20-30 min)
- Extract voiceover to separate audio track
- Noise gate: Remove background hum/noise
- Normalize: Peak levels at -6dB
- EQ: Reduce low frequencies, boost presence (2-4kHz)
- Compression: Optional gentle compression for consistency
- Test audio sync (should be frame-accurate)
-
Text and graphics (20-30 min)
- Add lower-third text overlay
- Format: "JNexus - [Video Title]"
- Position: Bottom-left, 80% opacity
- Duration: First 10s then fade
- Add chapter titles/markers
- Text overlay for scene names
- Sync with voiceover transitions
- Add code highlights or callouts (if needed)
- Use arrow/circle to highlight key parts of UI
- Add lower-third text overlay
-
Optional: Background music
- Select royalty-free background music (low volume -20dB to -25dB)
- Fade in at intro, fade out with outro
- Sources: Epidemic Sound, Artlist, YouTube Audio Library (free)
- Genres: Ambient, electronic, instrumental (no lyrics)
-
Export (15 min)
- Set export codec: H.264 (AVC)
- Set audio codec: AAC, 128kbps, 48kHz
- Export at 1920x1080, 30fps
- Format: MP4 container
- File size target: 300-600MB for 3-6 min videos
- Verify export (spot-check play at 1x speed)
- Resolution is exactly 1920x1080
- No black bars or letterboxing
- Audio is clear, no distortion, no background noise
- Audio sync verified (voiceover matches lips if visible)
- All on-screen text is readable at 1080p
- No real credentials visible (only demo/example data)
- No sensitive information (real URLs, usernames, emails)
- Intro and outro cards are present and clear
- Branding colors and fonts consistent with guidelines
- Duration is within 30 seconds of target (e.g., 5:00 video can be 4:30-5:30)
- Video plays smoothly without stuttering
- Aspect ratio is 16:9 (no vertical/square format)
Per-video:
-
Pre-upload preparation (15 min)
- Use video #1 (90-second) as test upload to verify format/settings
- Note any issues and adjust subsequent uploads
-
Upload to YouTube (15 min)
- Go to youtube.com/upload
- Select MP4 file
- Set:
- Title: From script (e.g., "JNexus in 90 Seconds")
- Description: Use template below
- Tags: Standard tags + video-specific tags
- Playlist: Add to "JNexus Tutorials"
- Thumbnail: Use branding template (see section 4.3)
- Visibility: Unlisted or Private during processing
- Wait for upload completion and processing
- Verify video looks good (watch 30s at 1x speed)
-
Description template (fill with video-specific details)
[VIDEO TITLE] | JNexus Tutorial [1-2 sentence summary of what this video covers] [Video-specific description, 2-3 sentences] Timestamps: 0:00 Introduction [Add chapter timestamps from script] Links: GitHub: https://github.com/FlossWare/nexus-java Documentation: https://github.com/FlossWare/nexus-java#documentation Download: https://github.com/FlossWare/nexus-java/releases/latest Issues: https://github.com/FlossWare/nexus-java/issues Subscribe for more JNexus and FlossWare tutorials! #JNexus #NexusRepository #DevOps #RepositoryManagement -
Captions (20-30 min per video)
- Enable auto-generated captions (YouTube does this automatically after 48 hours)
- After 48 hours, download auto-generated captions
- Review and correct:
- Technical terms: Nexus, JNexus, Picocli, Regex, etc.
- Command names:
delete,list,--dry-run, etc. - Product names: Sonatype, Maven, Gradle, etc.
- Check for speaker identification if applicable
- Upload corrected captions
- Set caption language to English
- Enable "Show captions" by default
-
Thumbnail creation (10-15 min per video)
- Create custom thumbnail (1280x720px PNG/JPG)
- Design using Inkscape or GIMP:
- Background: Dark (#1a1a2e) or screenshot from video
- Text: Video title or key word (e.g., "CLI", "GUI", "Mobile")
- Color: Use accent blue (#0066cc) for highlight
- Logo: Small JNexus logo in corner
- Text: Large, bold, high-contrast (white or bright color)
- Dimensions: 1280x720px exactly
- Max file size: 2MB
- Upload thumbnail to YouTube
- Verify it displays correctly in playlist
-
Finalization (5 min)
- Set visibility to Public (or schedule for specific time)
- Verify video shows in "JNexus Tutorials" playlist
- Copy YouTube URL for linking
JNexus
Nexus Repository Manager
Sonatype Nexus
DevOps
Repository Management
Artifact Management
Maven Repository
Continuous Integration
CI/CD
Open Source Software
Use consistent thumbnail style across all videos for brand recognition:
Template elements:
- Background: Dark Navy (#1a1a2e) or screenshot of actual interface
- Text overlay: Video topic/title (1-3 words max)
- Font: Bold sans-serif (Arial, Roboto, or system default)
- Size: 80-100px for main title
- Color: White or bright accent (#0066cc, #28a745)
- Shadow: Light drop shadow for readability
- Logo: JNexus logo (48x48px) in corner
- Optional accent: Circle or rectangle with key word highlighted
- Border: Optional thin white or colored border (2px)
Add video links to main README in "Video Tutorials" section:
### Video Tutorials
Learn JNexus through practical video tutorials:
| # | Title | Length | Platform |
|---|-------|--------|----------|
| 1 | [JNexus in 90 Seconds](https://youtu.be/...) | 1:30 | YouTube |
| 2 | [Getting Started with CLI](https://youtu.be/...) | 5:00 | YouTube |
| 3 | [Swing GUI Walkthrough](https://youtu.be/...) | 6:00 | YouTube |
| 4 | [Safe Deletion with Dry-Run](https://youtu.be/...) | 3:00 | YouTube |
| 5 | [Advanced Filtering](https://youtu.be/...) | 4:00 | YouTube |
| 6 | [Repository Statistics](https://youtu.be/...) | 5:00 | YouTube |
| 7 | [JNexus on Android](https://youtu.be/...) | 4:00 | YouTube |
| 8 | [JNexus on iOS/macOS](https://youtu.be/...) | 5:00 | YouTube |
| 9 | [Multi-Profile Configuration](https://youtu.be/...) | 3:00 | YouTube |
| 10 | [Troubleshooting](https://youtu.be/...) | 4:00 | YouTube |
[View full playlist on YouTube](https://www.youtube.com/playlist/...) | Subscribe to FlossWare channelUpdate platform-specific guides to reference relevant videos:
- CLI Guide: Link to videos #2, #4, #5, #9
- Swing GUI Guide: Link to videos #3, #6
- Android Guide: Link to video #7
- iOS/macOS Guide: Link to video #8
- Getting Started: Link to video #1
- Troubleshooting: Link to video #10
Format: [See video tutorial](https://youtu.be/...)
Create pinned thread in Discussions section:
Title: "Video Tutorials: Learn JNexus with Screencasts"
Content:
Watch our comprehensive video tutorial series to learn JNexus:
1. 🎬 [JNexus in 90 Seconds](https://youtu.be/...) - Quick overview
2. 💻 [Getting Started with CLI](https://youtu.be/...) - Installation & setup
3. 🖥️ [Swing GUI Walkthrough](https://youtu.be/...) - Desktop interface
4. 🔒 [Safe Deletion with Dry-Run](https://youtu.be/...) - Safety features
5. 🔍 [Advanced Filtering](https://youtu.be/...) - Power user features
6. 📊 [Repository Statistics](https://youtu.be/...) - Analytics
7. 📱 [JNexus on Android](https://youtu.be/...) - Mobile app
8. 🍎 [JNexus on iOS/macOS](https://youtu.be/...) - Apple platforms
9. 🔄 [Multi-Profile Configuration](https://youtu.be/...) - Advanced setup
10. 🆘 [Troubleshooting](https://youtu.be/...) - Common issues
[Full Playlist](https://www.youtube.com/playlist/...)
Have questions? Drop them in a comment or open an issue!
- Share YouTube channel link in GitHub profile
- Share playlist link in README.md
- Post announcements in:
- Twitter/X (@FlossWare or personal account)
- LinkedIn (project-specific post)
- GitHub Discussions (pinned thread)
- Reddit (r/maven, r/java, r/devops, r/opensouce)
- DevOps forums/communities
- Add to product hunt (optional)
Set up analytics in YouTube Studio:
- View count: Target 100+ views total in first month
- Watch time: Total hours watched (target: 50+ hours)
- Audience retention: Track where viewers drop off
- Identify pacing issues
- Note if early drop-off (intro not engaging)
- Engagement: Likes, comments, shares
- Target: >80% like ratio
- Monitor comments for common questions
- Click-through rate (CTR): Thumbnail performance
- Subscriber growth: From video channel
After first month of publishing:
- Review top 3 most-watched videos
- Create follow-up or related content
- Identify questions in comments
- Create FAQ video if multiple similar questions
- Update videos with annotations for common errors
- Plan "What's New in v2.0" video for next major release
Issue #69 will be considered resolved when:
- All 10 video scripts are written (ALREADY DONE)
- Production guide is created (ALREADY DONE)
- YouTube channel "FlossWare" is created and configured
- All 10 videos are recorded and edited
- All 10 videos are published and linked
- Closed captions are added to all videos
- README.md is updated with video links
- All platform guides link to relevant videos
- Playlist is created and organized
- First 100 views/50 watch hours are achieved
- Positive feedback (>80% like ratio) is maintained
- Metrics are tracked for iteration
| Risk | Probability | Impact | Mitigation |
|---|---|---|---|
| Video quality issues | Medium | High | Record test clips first, review before upload |
| Audio sync problems | Low | High | Use separate voiceover recording, sync carefully |
| Outdated content | Medium | Medium | Plan update schedule for major UI changes |
| Low engagement | Medium | Medium | Promote via multiple channels, optimize thumbnails |
| Credential leaks | Low | Critical | Use only dummy data, review all footage |
- Week 1: Channel setup and template preparation
- Weeks 2-4: Parallel recording, editing, and publishing (1-2 videos/week)
- Week 5: Documentation integration and promotion
- Ongoing: Metrics tracking and iteration
Total estimated effort: 40-50 hours (4-6 weeks at 10-15 hours/week)
- Screen Recording: OBS Studio (free, open-source)
- Video Editing: DaVinci Resolve (free tier) or Kdenlive (free, open-source)
- Audio: Audacity (free, open-source)
- Graphics: GIMP or Inkscape (free, open-source)
- YouTube: Free account (create channel if needed)
- Hosting: YouTube (free, unlimited videos)
- Create YouTube channel (or verify existing one)
- Set up channel branding and playlists
- Prepare intro/outro and lower-third graphics
- Schedule first video recording
- Follow workflow above for each video
- Update documentation with links
- Track metrics and iterate
Document Version: 1.0
Last Updated: 2026-06-05
Status: Ready for implementation
Estimated Completion: 4-6 weeks