Meet Signals! A Web Intelligence Agent to do source-aware research and prepare case-study you can review, edit, audit, and export. ✅ Nextjs dashboard with: → Live web evidence collection → reasoning verification → Editable case-study documents → comments, presence, and audit trail → SQLite run history and document storage Built using: → @olostep for web search, scrape, map, crawl, and answers → Nemotron-3-Ultra-550b from @nebiustf → multi-agent workflow via @mastra → collaboration, comments, presence, and immutable audit logs via @veltjs Open source and easy to customize for your own research workflow 🔥

Ever tried building activity logs for your SaaS? Looks dead simple. Log events. Store them. Query them. Ship it. Then you actually start building. First, you need schemas for every event type. Comments, edits, reactions, agent actions. Then user attribution that works across sessions and devices. Oh and agent attribution that tells AI actions apart from humans. Then there's debouncing. Because nobody wants 200 separate log entries when someone rewrites one paragraph. You batch keystrokes into something meaningful. Real-time subscriptions without constantly polling your database. Filtering by org, document, feature, user, agent, time. Immutability so records can't be tampered with. Permission scoping so users only see their allowed stuff. REST API for backend access. Compliance formatting because auditors won't accept "trust me bro." 10 weeks later, you're still building it. What caught my attention about @veltjs? AI agents and humans log the same way. Agent rewrites something? Same record structure as a human edit. Same schema. Same attribution format. This matters more than you'd think. Enterprises won't let AI agents touch production without proof of what happened. Who did what. When. Why. Immutable records that survive an audit. No audit trail? You're running agents blind. Something breaks, and you've got no way to prove what the agent did or didn't do. Velt auto-captures events from their features. Custom events? One function call via createActivity(). setActivityDebounceTime() batches your keystrokes into clean records. getAllActivities() pulls org-wide or document-specific logs. You can enable immutable mode for tamper-proof audit trails that compliance teams trust. The hard part isn't the logging. It's everything underneath: real-time sync, permission layers, compliance formats, agent tracking, and storage that auditors trust. That infrastructure? That's the part that eats quarters. Full docs 👇 docs.velt.dev/async-collabor…

Building a @zulip -style chat app from scratch is challenging. Real-time messaging, user presence, threaded comments, and notifications typically require WebSockets, backend event systems, and careful handling of concurrent users. → Typically, this involves complex backend infrastructure and tons of code. Modern SDKs simplify this process, allowing you to add these features without building WebSocket servers and real-time sync logic. Now, you can build a collaborative chat app with Next.js and @veltjs 🔥 I've showcased how to build a Zulip-style chat with topic-based threads, inline comments, and real-time presence. ✅ Features of the App: → Organized topic-based conversations → Real-time presence tracking → Inline comments and reactions → Instant notifications without backend setup Demo👇

Amazing

Read it here: dev.to/studio1hq/build-a-hac…

Building real-time collaboration from scratch is a trap. You spend weeks on sync logic, presence indicators, conflict resolution… before anyone even uses the feature. We skipped all that. → Generated a pixel-perfect HackMD UI with @Antigravity → Added live markdown preview in React → Plugged in @veltjs for real-time sync, comments, and presence Single-player editor → multiplayer workspace in a few steps. Full walkthrough:

Velt AI Plugin can help ship a Canva-like design editor with real-time collaboration in minutes. Plug into Cursor or Claude Code, point at your Fabric.js app, and let the agent add: → CRDT sync for conflict-free edits → live cursors → inline comments → presence notifications more... We built PixFrame, a collaborative design editor using Fabric.js @veltjs AI Plugin! The agent handled: → Velt SDK integration with Fabric.js → CRDT Core setup (no prebuilt integration exists) → Component wiring for cursors, comments, presence → Update loop prevention with isRemoteUpdate ref No manual SDK docs. Full tutorial on @ThePracticalDev 👇

1/ We now have an official Cursor plugin for @veltjs. Type /install-velt. Get comments, real-time editing, presence, cursors, notifications, activity logs. All scaffolded into your app. One command. Working app.

Agent Skills can help to ship real-time collaborative features in minutes. Plug into Claude Code, point at your app, and let the agent add: → live presence cursors → inline comments → notifications → CRDT sync for conflict-free editing more... We built a collaborative whiteboard using @MiniMax_AI @veltjs Agent Skills to prove it. The agent handled: → Velt SDK integration → MiniMax reasoning for feature placement → Component wiring for presence, comments, notifications → Testing the full collab loop No manual SDK docs. Just describe what you want, and the agent builds it. Full tutorial on @ThePracticalDev 👇

We just shipped Activity Logs on @veltjs → Same structured record for humans and AI agents → Immutable by default → Custom events in one function call → Agent acted → Human reviewed → Decision recorded velt.dev/activity-logs

Building real-time collaboration from scratch takes months. @veltjs made it 10 minutes. Here's the Velt Claude Code CLI plugin adding CRDT, comments, presence, cursors & notifications to an app live:

Agent Skills to build Real-Time Collaborative Features🔥 Plug into @AnthropicAI Claude Code or @cursor_ai and ship collaborative features into your app within minutes. We just built a collaborative whiteboard using @MiniMax_AI @veltjs Agent Skills! Real-time features we implemented in minutes: → presence comments → notifications → CRDT sync → live cursor watch demo👇

looks really cool , definately gonna try

Building a fun SaaS or a game-like app? A collaborative leaderboard or section is the fastest way to make it addictive. Most leaderboards are read-only. Users check scores, leave. Make it multiplayer: → live presence (who’s viewing) → comments on players/teams → mentions notifications → reactions, threaded replies, read receipts The hard part is the real-time infra: → WebSockets presence → state sync conflicts → notifications read receipts Demo we shipped: Build the UI fast with v0 Shadcn, then plug collab in with @veltjs We tried it on a F1-styled leaderboard (Next.js) and got real-time collab running in ~1 hour. If you’re building a fantasy league, challenge app, or any gamified SaaS, this is worth a look. Demo tutorial link below 👇

Want Trello-like collaborative features inside your SaaS without building real-time infra? 🔥 Most teams get stuck here: → WebSockets presence → conflict-free state sync → comments mentions → notifications read receipts That’s weeks of engineering before users see value. I built a Trello-style Kanban board and added collab features in ~1 hour using: → Next.js → @veltjs SDK → v0 for quick UI scaffolding What you get out of the box: → live presence (who’s viewing) → contextual comments on cards → mentions notifications → reactions, threaded replies, read receipts If you’re shipping an internal dashboard, client portal, or a focused workflow tool, this could be helpful for you. Demo full tutorial link below 👇

Thanks, Dev mode open interesting way to build apps 🔥

thanks 🙏🏼

This looks pretty cool 😎

wow!! 🤯

Collab in real-time inside ChatGPT! Thanks to @OpenAI Dev mode and @veltjs MCP🔥 Experience real-time features like multi-user comments, presence, reactions on a whiteboard, documents or games within the ChatGPT UI → all controlled by prompts. This whiteboard is built using @tldraw👇