Console / terminal GUI toolkit for Crystal.

An open source, self-hosted implementation of the Tailscale control server

Glamourous agentic coding for all 💘

A virtual filesystem for Crystal: unify directories and archives into a single tree with compression, encryption, and chunked storage.

Collection of Algorithms implemented in Zig.

The AI-powered toolkit that grows your YouTube channel on autopilot.

A power-user CLI for the Jules API, written in Crystal.

a Crystal lang LDAP client

Agentic in Crystal Lang

Build/Runs your crystal application, watches files, and rebuilds/restarts app on file changes

Run arbitrary commands when files change

ComfyUI template workflows

Linux Patch Management & Automation Platform

Lightweight server monitoring with historical data, docker stats, and alerts.

Modern UI and powerful API for Ansible, Terraform/OpenTofu/Terragrunt, PowerShell and other DevOps tools.

Crystal bindings to the Zstandard (zstd) compression library

Minimal CSS Framework for semantic HTML

MyCompiler - A small IR for building programming languages.

LibSQL client for Crystal, compatible with crystal-db

A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.

Simple, efficient job processing for Crystal

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Google Cloud Knowledge Catalog Tools and Samples

Open-source & free — Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in fine-tuned ruleset (NPE, thre…

TimesFM (Time Series Foundation Model) is a pretrained time-series foundation model developed by Google Research for time-series forecasting.

build-once run-anywhere c library

React Native, but for Crystal developers. Write mobile apps in Crystal. Compile directly to native ARM64 code. No JavaScript bridge. No interpreter. Just Crystal talking to Android and iOS through …

A collection of guides and examples for the Gemma open models from Google.

Package manager based on libdnf and libsolv. Replaces YUM.

Antigravity CLI brings the reasoning, execution, and orchestration capabilities of Antigravity agent harness directly into your terminal.