Stack

The tools I use to build and run my companies as well as my life.

Harnesses
Claude Code logo
Claude Code

Coding agent by Anthropic

Codex logo
Codex

Coding agent by OpenAI

Hermes Agent logo
Hermes Agent

Open-source agent by Nous Research

LLMs
Claude Opus 5.5 logo
Claude Opus 5.5

Anthropic

GPT-6.1 Sol logo
GPT-6.1 Sol

OpenAI

GLM-5.3-Flash logo
GLM-5.3-Flash

Z.ai, open weights

Muse Spark 1.3 logo
Muse Spark 1.3

Meta

SWE-2 logo
SWE-2

Cognition

Development
Convex logo
Convex

Backend & Database

Convex logo
Convex

Backend & Database

Vercel logo
Vercel

Hosting & Deployment

Vercel logo
Vercel

Hosting & Deployment

Railway logo
Railway

Infrastructure

Railway logo
Railway

Infrastructure

Stripe logo
Stripe

Payments

Stripe logo
Stripe

Payments

Productivity
Notion logo
Notion

Docs & Wiki

Notion logo
Notion

Docs & Wiki

Wispr Flow logo
Wispr Flow

Voice Dictation

Wispr Flow logo
Wispr Flow

Voice Dictation

Circleback logo
Circleback

Meeting Notes

Obsidian logo
Obsidian

Personal Notes

Obsidian logo
Obsidian

Personal Notes

Superhuman logo
Superhuman

Email

Superhuman logo
Superhuman

Email

Helium logo
Helium

Browser

Helium logo
Helium

Browser

Google Workspace logo
Google Workspace

Mail, Calendar & Docs

Google Workspace logo
Google Workspace

Mail, Calendar & Docs

Content
Descript logo
Descript

Video & Podcast Editing

Riverside logo
Riverside

Recording Studio

Canva logo
Canva

Design

beehiiv logo
beehiiv

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Lennart Orlando

Life Enthusiast

DE

Lennart Orlando

Life Enthusiast

DE