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  Real-time moderator presence and collaboration tracking for faster coordination during high-volume moderation sessions.

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  Centralized moderation queue with dynamic risk prioritization and active case management for moderator teams.

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  Unified moderation profile showing warnings, bans, account history, and enforcement status in one view.

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  Smart escalation recommendations with instant moderation actions for warnings, temporary bans, and permanent bans.

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  Dynamic behavioral context signals highlighting escalation patterns, removals, and suspicious activity spikes.

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  Structured discipline timeline tracking warnings, removals, temp bans, and permanent enforcement actions.

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  Live moderator action and activity feeds showing enforcement history, collaboration updates, and real-time moderation events.

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  Custom moderation settings for escalation rules, warning thresholds, and automated enforcement behavior.

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  Configurable moderator message templates with reusable placeholders for consistent enforcement communication.

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  Community tone controls for harassment sensitivity, spam aggression, and moderation strictness tuning.

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  Launch-ready settings experience with live updates, validation, and moderator-friendly configuration workflows.

ModMate — Devvit Moderation Operations Dashboard

Inspiration

Reddit moderators often spend several minutes handling a single report because critical context is fragmented across multiple tools, tabs, user histories, and moderator notes.

ModMate was built to reduce moderation action time by centralizing moderation context, escalation workflows, moderator collaboration, and enforcement actions into a single Devvit-native interface.

The project explores what a modern, collaborative moderation workflow could look like directly inside Reddit’s ecosystem.

The goal was simple:

• Reduce moderator decision fatigue
• Improve moderation speed
• Surface better context for enforcement decisions
• Make moderator collaboration feel real-time and intuitive
• Build a polished moderation experience designed specifically for Reddit communities

Why Devvit

ModMate was intentionally designed as a Devvit-native moderation experience rather than an external moderation dashboard.

Building directly on Reddit’s Developer Platform enables:

Reddit-native installation for moderator teams shared moderation workflows directly inside communities scalable app distribution across subreddits seamless moderator onboarding real-time moderation experiences integrated into Reddit itself

The project demonstrates how Devvit can support complex moderation tooling that previously required fragmented third-party browser extensions or external dashboards.

What ModMate Does

ModMate is a Devvit-native moderation operations dashboard that combines:

• User risk analysis
• Behavioral context signals
• Discipline timelines
• Moderator collaboration indicators
• Queue management
• Enforcement workflows
• Configurable moderation settings
• Smart escalation suggestions

into a single unified workflow.

Moderators can review a reported user, view behavioral patterns, inspect moderation history, monitor moderator activity, and take enforcement actions like warnings or bans directly from the dashboard.

The app also dynamically updates:

• Discipline timelines
• Moderator action feeds
• Suggested next actions
• Queue risk indicators
• Contextual moderation insights with responsive local-first interaction patterns optimized for moderator workflows.

Moderator Impact

ModMate is designed to significantly reduce moderator decision time during high-volume moderation workflows.

Typical moderation review workflows often require moderators to:

open user profiles inspect report history check prior warnings review moderator notes coordinate with other moderators decide escalation actions

across multiple disconnected interfaces.

ModMate consolidates this into a single moderation workflow, reducing context-switching and enabling faster enforcement decisions.

The tool is especially designed for high-volume communities such as:

r/AmItheAsshole r/legaladvice r/relationships

where moderation speed, coordination, and consistency are critical.

How We Built It

ModMate was built entirely using Reddit’s Developer Platform and Devvit with a React-based frontend architecture.

Key implementation areas included:

Multi-Case Moderation Architecture

Each moderation case is fully isolated through a structured CaseData system with independent state handling for:

• Reports
• Signals
• Timeline history
• Moderator actions
• Suggestions
• Enforcement states

This allowed actions taken on one moderation case to update independently without affecting the rest of the queue.

Dynamic Moderation Engine

We built several utility systems to generate contextual moderation insights in real time:

• generateInsights()
• computeSuggestion()
• adjustQueueRisk()

These utilities dynamically analyze:

• account age
• moderation history
• warnings
• bans
• activity spikes
• harassment signals
• spam aggression
• moderator settings

to produce contextual recommendations.

Interactive Moderation Workflow

We implemented real-time UI state updates for:

• Warning + Remove
• Temporary bans
• Permanent bans

including:

• timeline mutations
• toast notifications
• loading states
• action animations
• moderator activity feed updates
• intelligent escalation logic

Collaboration Features

One major focus was making moderation feel collaborative rather than isolated.

The app includes:

• Active moderator presence
• Live moderator activity feed
• Case review indicators
• Queue state awareness
• Shared moderation context

to simulate how real moderation teams coordinate during high-volume moderation events.

UX & Visual Polish

A large amount of time was spent refining:

• spacing consistency
• typography hierarchy
• hover interactions
• transitions
• risk visualization
• responsive layouts
• animation timing
• action feedback

The final UI was intentionally designed to feel closer to a production moderation product than a hackathon prototype.

Challenges We Faced

One of the biggest challenges was balancing information density with usability.

Moderators need a large amount of contextual information quickly, but overcrowded interfaces create cognitive overload. We iterated heavily on layout hierarchy, card grouping, spacing systems, and progressive disclosure to keep the dashboard readable.

Another challenge was designing realistic moderation logic without backend infrastructure. Since the project currently runs entirely on local React state, we had to carefully structure reusable utilities and state transitions to make the experience feel believable and responsive.

Managing multiple independent moderation cases with animated transitions and synchronized UI updates also required significant frontend state coordination.

What We Learned

This project taught us a lot about:

• Designing moderator-focused workflows
• Structuring scalable React state systems
• Building realistic moderation UX patterns
• Creating collaborative interfaces
• Balancing polish with functionality during rapid iteration
• Using Devvit to build interactive Reddit-native experiences

We used AI-assisted development workflows with Claude, ChatGPT, and OpenCode AI to accelerate iteration, architecture planning, and UI refinement during the hackathon.

Most importantly, we learned how much impact thoughtful tooling can have on moderator efficiency and decision-making.

Future Plans

Future versions of ModMate could include:

• Real Reddit moderation integrations
• Shared moderator syncing
• Persistent moderation notes
• AI-assisted escalation summaries
• Auto-generated enforcement recommendations
• Community-specific moderation profiles
• Cross-subreddit moderation intelligence
• Analytics dashboards for moderator teams

Closing

ModMate was built to explore what the next generation of Reddit moderation tooling could look like: faster, more collaborative, more contextual, and significantly more moderator-friendly.

We wanted to create something that feels immediately useful, scalable, and close to launch-ready while staying fully native to the Devvit ecosystem.

The interface was iteratively refined through repeated moderation workflow testing to prioritize speed, clarity, and low cognitive overhead during rapid moderation decisions.

Built With

• devvit
• devvitblocks
• localreactstatearchitecture
• manage-enforcement-actions
• react
• redditdeveloperplatform
• reusablemoderationutilitysystem
• tailwindcss
• track-moderation-history
• typescript