core is the core module for cold brew and provides the base implementation for Cold Brew. We want to reuse as many good components that we can by providing only a thin wrapper around them if needed.

Collection of specialized AI subagents for Claude Code for personal use (full-stack development).

FoundationDB - the open source, distributed, transactional key-value store

The open source coding agent.

langgraph for Go

A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools.

A Protocol Buffers compiler that generates optimized marshaling & unmarshaling Go code for ProtoBuf APIv2

Korvus is a search SDK that unifies the entire RAG pipeline in a single database query. Built on top of Postgres with bindings for Python, JavaScript, Rust and C.

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

An improved drop-in replacement for SQS

PostgreSQL driver and toolkit for Go

Self-hosted bookmark manager that is designed be to be minimal, fast, and easy to set up using Docker.

A fancy self-hosted monitoring tool

LLM powered development for Neovim

A curated list of amazingly awesome open-source sysadmin resources.

A list of Free Software network services and web applications which can be hosted on your own servers

A native gRPC client & server implementation with async/await support.

Interactive command line tool for Cloud Spanner

The beginner's guide to eBPF

TIK Is Kernel - a small hobby kernel

Tool and policy library for reviewing Google Kubernetes Engine clusters against best practices

jq for binary formats - tool, language and decoders for working with binary and text formats

Fully automated homelab from empty disk to running services with a single command.

Ideas for creating and sustaining high performance organizations

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

Super simple build framework with fast, repeatable builds and an instantly familiar syntax – like Dockerfile and Makefile had a baby.

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

A simple tool to help apply changes across many GitHub repositories simultaneously

Continuous Profiling Platform. Debug performance issues down to a single line of code