GitHub Suddenly Rejected My SSH Key: The Fix Was a .pub File?!
Find out why GitHub rejected your SSH key and how a simple .pub file fixed the issue. A recent change on GitHub's side might be the culprit.
ReadJournal · one note per week
What we learn while building.
Raw notes on AI in production, real agentic systems, and what actually works for the startups we work with.
↳ 5319 notes
Running Doom on Our Custom CPU and Going Viral
Learn how we managed to run Doom on a custom-built CPU, overcoming memory and speed challenges to create a viral sensation.
ReadNew US Homeownership Measure: A People-Centric Approach
The new US homeownership metric focuses on individuals, revealing that only 53% of adults own homes. This approach provides a more nuanced perspective for housing policies.
ReadWhy Have Your Own Website in 2026?
A personal website in 2026 isn't just a whim, it's a strategic necessity. Discover why it's essential for entrepreneurs and developers to dive in.
ReadThe Psychology of Software Teams
The psychology of software teams unveils powerful principles to enhance developer resilience and foster innovative environments. Discover how a behavioral science-based approach can transform your team's culture.
ReadQwen-Image-3.0: Rich Content, Authentic Details, Deep Knowledge
Discover how Qwen-Image-3.0, the latest innovation in AI image processing, transforms user experience with authentic details and deep knowledge.
ReadThe Power of Awareness: Overcoming Surveillance Capitalism
Discover how awareness can counteract surveillance capitalism and its implications for modern society.
ReadMinimal Git CI with Hooks: Streamline Your Workflow
Learn how a minimalistic CI using Git hooks can transform your development process without the complexities of traditional solutions.
ReadIncremental: The Library for Incremental Computations
Explore how Incremental by Jane Street is revolutionizing incremental computations. A must-have tool for developers aiming to optimize their application performance.
ReadShall we look at your project together?
30 minutes, free. You leave with three concrete actions, even if we don’t work together.