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Marc Klingen

Marc Klingen

Co-founder & CEO Langfuse (open source)
#1444240
133 followers20 following
352 points
⚡️ 4 day streak
WhatsAppLangfuse
303 Upvotes
Langfuse Prompt Experiments — Open Source LLM Engineering Platform
42
•Open Source•Developer Tools•Artificial Intelligence•
Superchat
Superchat — AI Agents for WhatsApp Business, Instagram & Co
169
•Messaging•Customer Communication•Marketing automation•
Lamatic.ai
Lamatic.ai — Build AI agents in low-code & deploy on edge
50
•SaaS•Developer Tools•Artificial Intelligence•
Raycast Notes — Fast, light, and frictionless note-taking
99
•Mac•Productivity•Writing•
Claude for Desktop
Claude for Desktop — Desktop AI partner designed for fast, focused, deep work
14
•PC•Mac•Artificial Intelligence•
ChatGPT search
ChatGPT search — Get fast, timely answers with links to relevant web sources
23
•
By
GPT-4 by OpenAI
•Artificial Intelligence•Search•
Truva AI
Truva AI — Sell more and grind less with AI agents
47
•Productivity•Sales•Artificial Intelligence•
Dash0 — Your OpenTelemetry native observability tool
77
•Development•
Zefi 1.0
Zefi 1.0 — Transform user voice into value
58
•
By
Zefi.ai
•User Experience•SaaS•
Fable
Fable — Create stunning interactive demos with an AI powered copilot
157
•Chrome Extensions•Sales•SaaS•
Prelude Verify
Prelude Verify — Verify more users for less cost with our spam-free SMS API
81
•Api•Developer Tools•Artificial Intelligence•
bolt.new
bolt.new — Prompt, run, edit & deploy full-stack web apps
97
•Design Tools•Developer Tools•Artificial Intelligence•
Nango Auth
Nango Auth — Free OAuth for 250+ APIs
69
•Api•SaaS•Developer Tools•
Octomind QA Agent — AI-powered end-to-end testing
68
•Software Engineering•Developer Tools•Artificial Intelligence•
Workflow Kit by Inngest
Workflow Kit by Inngest — Open source SDK to add Zapier-like workflows to your product
83
•Open Source•Developer Tools•GitHub•
Syncly (YC W23)
Syncly (YC W23) — Spot weak links in user journey, prevent churn
188
•User Experience•Analytics•Artificial Intelligence•
UnInbox: Spaces & Workflows
UnInbox: Spaces & Workflows — Open source collaborative email platform to get shit done
41
•Email•Productivity•Open Source•
MUI for VS Code
MUI for VS Code — Ask questions to the MUI docs straight from VS Code
42
•
Solo maker
•Open Source•Developer Tools•
Journo AI
Journo AI — Superpowering journalists by automating time-consuming tasks
30
•
Solo maker
•Productivity•Writing•
Cheers (YC S24)
Cheers (YC S24) — The super-app for in-person employees
81
•Marketing•SaaS•Tech•