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Top 12 TypeScript visual-programming Projects
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Rete.js
Rete.js is a framework for creating visual interfaces and workflows. It provides out-of-the-box solutions for visualization using various libraries and frameworks, as well as solutions for processing graphs based on dataflow and control flow approaches.
On the tools front: Rete.js brings visual programming to React, Vue, Angular, and Svelte; gitlogue turns your Git history into terminal cinema; Athas offers a lightweight Cursor alternative with vim mode and agentic AI; and SyncKit makes local-first apps simple with CRDTs and zero-config offline support.
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Kargo
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Project mention: Unit – Next Generation Visual Programming System | news.ycombinator.com | 2025-12-05
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flyde
Open-source Visual programming for backend logic that integrates with existing codebases. Flyde bridges the gap between technical and non-technical team members. Product managers, designers, and backend developers can collaborate on the same visual flows.
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Silex
Silex is an online tool for visually creating static sites with dynamic data. With the free/libre spirit of internet, together. (by silexlabs)
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Foblex Flow
Angular-native node-based UI library for building node editors, workflow builders, and interactive graph interfaces.
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AppSignal
Monitoring that respects your time & budget. APM, error tracking, and dashboards for modern web apps. Ten-minute setup, transparent flat pricing, and support from engineers who actually use the product.
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agentic-signal
🤖 Visual AI agent workflow automation platform with local LLM integration - build intelligent workflows using drag-and-drop interface, no cloud dependencies required.
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OpenFlow
OpenFlow — a visual builder for multi-agent AI workflows, built on the opencode engine (by SeeRay11)
Link: https://github.com/SeeRay11/OpenFlow
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rondoflow
RondoFlow is a local-first, open-source platform for visually orchestrating Claude Code AI agents. Use a drag-and-drop canvas to create agents, attach skills, define security policies, and run multi-agent workflows.
Project mention: Show HN: Visually orchestrate Claude Code agents | news.ycombinator.com | 2026-07-08 -
If you still don't understand the inner details and want to dig deeper, just visit the source code at Flow Weaver's GitHub.
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Project mention: Blacknode – Visual workflow builder Claude can drive via MCP | news.ycombinator.com | 2026-05-22
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
TypeScript visual-programming discussion
TypeScript visual-programming related posts
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telemetry.ts file in Flyde codebase.
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Wallaby.js, an AI-ready test runner with instant feedback.
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Show HN: Flyde 1.0 – Like n8n, but in your codebase
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Tool or package support for hybrid graphical and textual development
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Rete.js 2 stable is now available
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Create visual programming interfaces using Svelte and Rete.js
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react-diagrams VS rete - a user suggested alternative
2 projects | 9 Jun 2023 -
A note from our sponsor - AppSignal
www.appsignal.com | 7 Sep 2026
Index
What are some of the best open-source visual-programming projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Rete.js | 12,236 |
| 2 | unit | 4,920 |
| 3 | flyde | 3,505 |
| 4 | Silex | 2,945 |
| 5 | polygonjs | 801 |
| 6 | Foblex Flow | 523 |
| 7 | rete-studio | 233 |
| 8 | agentic-signal | 163 |
| 9 | OpenFlow | 92 |
| 10 | rondoflow | 20 |
| 11 | flow-weaver | 2 |
| 12 | Blacknode | 2 |
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