Masayuki Morita

hunk. Review-first terminal diff viewer for agentic coders

jumpserver. JumpServer is an open-source Privileged Access Management (PAM) platform that provides DevOps and IT teams with on-demand and secure access to SSH, RDP, Kubernetes, Database and RemoteApp endpoints through a web browser.

harper. Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

gitsign. Keyless Git signing using Sigstore

leaf. Terminal Markdown previewer — GUI-like experience.

depsguard. Harden your package manager configs against supply chain attacks.

cicd-sensor. Open-source eBPF runtime security sensor for GitHub Actions and GitLab CI/CD.

mxc. Policy-driven, layered isolation and containment

vllm-metal. Community maintained hardware plugin for vLLM on Apple Silicon

bumblebee. Read-only developer endpoint scanner for on-disk package, extension, and developer-tool metadata, built to check exposure to known software supply-chain compromises.

rustnet. Per-process network monitoring for your terminal with deep packet inspection. Cross-platform, sandboxed.

extenddb. ExtendDB

agentsight. System-level AI agent profling/tracing/monitoring tool and skills in eBPF

agentsh. Execution-Layer Security (ELS) for AI agents — policy-enforced shell with audit.

oxid. A standalone infrastructure-as-code engine that saves the state in a database. Open-source alternative to Terraform.

safe-chain. Protect against malicious code installed via npm, yarn, pnpm, npx, pnpx, pip, uv and poetry with Aikido Safe Chain. Free to use, no tokens required.

sbx-kits-contrib. Community repository for sbx kits

aws-sigv4-proxy. This project signs and proxies HTTP requests with Sigv4

ds4. DeepSeek 4 Flash and PRO local inference engine for Metal, CUDA and ROCm

agent-toolkit-for-aws. Official, AWS-supported MCP servers, skills, and plugins to help AI agents build on AWS

ghir. ghir is a CLI making past GitHub Releases immutable

sbx-releases.

ghqr. GitHub Quick Review: Evaluate your enterprise and organizations against GitHub best practices

agent-vault. A HTTP credential proxy and vault for AI agents like Claude Code, OpenClaw, Hermes, custom agents + harnesses, and more.

torchrec. Pytorch domain library for recommendation systems

awesome-terraform-compliance. Awesome Terraform Compliance - tools, frameworks, and resources for implementing compliance, security, and governance controls in Terraform and OpenTofu infrastructure.

microsandbox. 🧱 easy, fast and local-first microVM runtime

gh-infra. Declarative GitHub infrastructure management via YAML

ministack. Ministack: Free, open-source local AWS emulator - 55+ services, Terraform compatible, real databases. Free forever. MIT licensed.

ZeroFS. ZeroFS: A log-structured filesystem for S3. ZeroFS serves S3-compatible buckets as POSIX filesystems over NFS and 9P, or as raw block devices over NBD.

drifthound. Continuous infrastructure drift detection with historical tracking and notifications.

goofys. a high-performance, POSIX-ish Amazon S3 file system written in Go

ghtkn. A CLI to create short-lived (8 hours) GitHub App User Access Token for secure local development

sts-cat. Yet another GitHub STS, aims to allow easy self-host and be cloud-agnostic

OpenShell. OpenShell is the safe, private runtime for autonomous AI agents.

bats-core. Bash Automated Testing System

cli. Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

tfdocs-extras. Document your Terraform modules' inputs and outputs inline using the @-notation you've seen in other languages.

pyrefly. A fast type checker and language server for Python

graft. Graft is a CLI tool that lets you customize any Terraform module — override values, inject resources, remove blocks, and absorb drift — allowing you to apply declarative patches to Terraform modules at build time.

fence. Lightweight, container-free sandbox for running commands with network and filesystem restrictions

agent-skills. A collection of Agent skills and Claude Code plugins for HashiCorp products.

gogcli. Google Workspace in your terminal.

terraform-skill. Terraform & OpenTofu Skill for AI Agents - testing, modules, CI/CD, and production patterns

cdk-terrain. Define infrastructure resources using programming constructs and provision them using OpenTofu/Terraform

agent-browser. Browser automation CLI for AI agents

A-Curated-List-of-ML-System-Design-Case-Studies. This repository contains a curated collection of 300+ case studies from over 80 companies, detailing practical applications and insights into machine learning (ML) system design. The contents are organized to help you easily find relevant case studies based on industry or specific ML use cases.

s3fs-fuse. FUSE-based file system backed by Amazon S3

tmux-agent-status. See at a glance which tmux sessions have Claude/Codex working vs idle

mcp. Google 💚 MCP

iam-policy-autopilot. IAM Policy Autopilot is an open source static code analysis tool that helps you quickly create baseline AWS IAM policies that you can refine as your application evolves. This tool is available as a command-line utility and MCP server for use within AI coding assistants for quickly building IAM policies.

opencode. The open source coding agent.

guarddog. :snake: :mag: GuardDog is a CLI tool to Identify malicious PyPI and npm packages

claude-code-infrastructure-showcase. Examples of my Claude Code infrastructure with skill auto-activation, hooks, and agents

qiita-rb. Qiita API v2 client library and CLI tool, written in Ruby

github-action-benchmark. GitHub Action for continuous benchmarking to keep performance

sortTF. A command-line tool and Go library for sorting and formatting Terraform (.tf) and Terragrunt (.hcl) files to ensure consistency and readability across your infrastructure code.

mcp-context-forge. An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

llm.c. LLM training in simple, raw C/CUDA

nanoGPT. The simplest, fastest repository for training/finetuning medium-sized GPTs.

kserve. Standardized Distributed Generative and Predictive AI Inference Platform for Scalable, Multi-Framework Deployment on Kubernetes

llm-d. Achieve state of the art inference performance with modern accelerators on Kubernetes

LMCache. LMCache: Supercharge Your LLM with the Fastest KV Cache Layer

aibrix. Cost-efficient and pluggable Infrastructure components for GenAI inference

production-stack. vLLM’s reference system for K8S-native cluster-wide deployment with community-driven performance optimization

gpu-glossary. GPU documentation for humans

ray. Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

open-infra-index. Production-tested AI infrastructure tools for efficient AGI development and community-driven innovation

python-json-logger. JSON Formatter for Python Logging

valkey-glide-ruby. A Ruby client library for Valkey

vllm. A high-throughput and memory-efficient inference and serving engine for LLMs

aws-advanced-go-wrapper. The AWS Advanced Go Wrapper is complementary to existing Go drivers and aims to extend the functionality of the driver to enable applications to take full advantage of the features of clustered databases such as Amazon Aurora.

aws-lambda-deploy. Deploys a Lambda function.

gpt-oss. gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

mcp-registry. Official Docker MCP registry

bpftrace. High-level tracing language for Linux

md2googleslides. Generate Google Slides from markdown

deck. deck is a tool for creating deck using Markdown and Google Slides.

zellij. A terminal workspace with batteries included

plakar. plakar is a backup solution powered by Kloset and ptar

sniffly. Claude Code dashboard with usage stats, error analysis, and sharable feature

vector. A high-performance observability data pipeline.

go-yaml. The YAML org maintained fork of https://github.com/go-yaml/yaml

ccusage. npx ccusage

textlint-rule-preset-ai-writing. textlintプリセット：AIっぽい記述パターンを検出し、より自然な日本語表現を促すルール集

app. A GitHub App that acts like a Security Token Service (STS) for the Github API

go-sdk. The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.

gemini-cli. An open-source AI agent that brings the power of Gemini directly into your terminal.

Claude-Command-Suite. Professional slash commands for Claude Code that provide structured workflows for software development tasks including code review, feature creation, security auditing, and architectural analysis.

aws-config-rules. [Node, Python, Java] Repository of sample Custom Rules for AWS Config.

vscode-opentofu. OpenTofu VSCode extension

tofu-ls. OpenTofu Language Server

claude-code. Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

container-use. Development environments for coding agents. Enable multiple agents to work safely and independently with your preferred stack.

claude-code-base-action. This repo is a mirror of the contents of base-action in https://github.com/anthropics/claude-code-action.

harden-runner. Harden-Runner is a CI/CD security agent that works like an EDR for GitHub Actions runners. It monitors network egress, file integrity, and process activity on those runners, detecting threats in real-time.

api-models-aws. API Models for all public AWS Services

mcp. Open source MCP Servers for AWS

labs-ai-tools-for-devs. Your trusted home for discovering MCP tools – seamlessly integrated into Docker

claude-code-action. TypeScript

opentofu-mcp-server. OpenTofu MCP Server for accessing the OpenTofu Registry

terraform-mcp-server. The Terraform MCP Server provides seamless integration with Terraform ecosystem, enabling advanced automation and interaction capabilities for Infrastructure as Code (IaC) development.

ty. An extremely fast Python type checker and language server, written in Rust.

terraform-mcp-server. Terraform Registry MCP Server

fastapi_mcp. Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!

audit-actions-workflow-runs. Audit your GitHub Actions workflow runs to see exactly which Actions were downloaded

codex. Lightweight coding agent that runs in your terminal

plandex. Open source AI coding agent. Designed for large projects and real world tasks.

ai-inference. An action for calling AI models with GitHub Models

devcontainer.vim. VSCode Dev Container の Vim/NeoVim 版。 VSCode 向けに作成された devcontainer.json とは別に、後付け設定ファイルを追加するだけで Vim による Dev Container 開発が可能になることを目指しています。

LLMs-from-scratch. Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

avante.nvim. Use your Neovim like using Cursor AI IDE!

subtrace. Network inspector for your backend

aider.vim. Helper aider with neovim

aider. aider is AI pair programming in your terminal

zizmor. Static analysis for GitHub Actions

pinact. pinact is a CLI to edit GitHub Workflow and Composite action files and pin versions of Actions and Reusable Workflows. pinact can also update their versions and verify version annotations.

ruby_llm. One delightful Ruby framework for every major AI provider. Build AI agents, chatbots, RAG apps, and multimodal workflows in beautiful, expressive code.

oras. OCI registry client - managing content like artifacts, images, packages

mydumper. Official MyDumper Project

smolagents. 🤗 smolagents: a barebones library for agents that think in code.

goose. an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

tq. jq for .tf files (Terraform/OpenTofu)

terraform-backend-git. Terraform HTTP Backend implementation that uses Git repository as storage

terraform-module-releaser. GitHub Action to automate versioning, releases, and documentation for Terraform modules in monorepos.

marimo. A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

vim-lm. AI Copilot for Vim/NeoVim

datasketch. MinHash, LSH, LSH Forest, Weighted MinHash, HyperLogLog, HyperLogLog++, LSH Ensemble and HNSW

desktop. Open WebUI Desktop 🌐

awesome-mcp-servers. A collection of MCP servers.

rewrite. Automated mass refactoring of source code.

ghostty. 👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

pipeform. Terraform runtime TUI 🫧

shell_gpt. A command-line productivity tool powered by AI large language models like GPT-5, will help you accomplish your tasks faster and more efficiently.

zsh_codex. This is a ZSH plugin that enables you to use OpenAI's Codex AI in the command line.

autocomplete-sh. Large language model in the terminal! Less `--help` and `man` and more getting stuff done

fish-ai. Supercharge your command line with LLMs and get shell scripting assistance in Fish. 💪

page-assist. Use your locally running AI models to assist you in your web browsing

windsurf.vim. Free, ultrafast Copilot alternative for Vim and Neovim

opensearch-ruby. Ruby Client for OpenSearch

pydantic-ai. AI Agent Framework, the Pydantic way

servers. Model Context Protocol Servers

terrateam. Terrateam is open-source GitOps infrastructure orchestration. It integrates with GitHub to automate Terraform, OpenTofu, CDKTF, Terragrunt, and Pulumi workflows through pull requests.

terraform-provider-corefunc. Utilities that should have been Terraform core functions.

meta. tool for turning many repos into a meta repo. why choose many repos or a monolithic repo, when you can have both with a meta repo?

OpenSearch. 🔎 Open source distributed and RESTful search engine.

canitf. New features and parity between Terraform and OpenTofu

docling. Get your documents ready for gen AI

twenty. The open alternative to Salesforce, designed for AI.

airllm. AirLLM 70B inference with single 4GB GPU

cloudping.co. AWS Inter-Region Latency Monitoring

Open-Source-AI. Japanese translation of Open Source AI Definition

gh-models. CLI extension for the GitHub Models service

llama.vim. Vim plugin for LLM-assisted code/text completion

scikit-llm. Seamlessly integrate LLMs into scikit-learn.

TF-via-PR. Plan and apply Terraform/OpenTofu via PR automation, using best practices for secure and scalable IaC workflows.

DeskPad. A virtual monitor for screen sharing

llm. Access large language models from the command-line

lightdash. Agentic BI. Analytics at the speed of code ⚡️

granted. The easiest way to access AWS.

terrafix. A tool fixes user's terraform configurations to match the targeting provider's schema

qrframe. code-based qr code designer

whisper-web. ML-powered speech recognition directly in your browser

Fabric. Fabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere.

maintenance_tasks. A Rails engine for queueing and managing data migrations.

ogx. Open GenAI Stack

awesome-mlops. A curated list of references for MLOps

docetl. A system for agentic LLM-powered data processing and ETL

chat-macOS. Making the community's best AI chat models available to everyone.

whisper.cpp. Port of OpenAI's Whisper model in C/C++

keep. The open-source AIOps and alert management platform

whisper-ctranslate2. Whisper command line client compatible with original OpenAI client based on CTranslate2.

afa. AFA is a terminal-friendly AI command.

sol. A de-minifier (formatter, exploder, beautifier) for shell one-liners

basti. ✨ Securely connect to RDS, Elasticache, and other AWS resources in VPCs with no idle cost

void. TypeScript

ell. A language model programming library.

vim-ai. AI-powered code assistant for Vim. OpenAI and ChatGPT plugin for Vim and Neovim.

DeepSeek-Coder-V2. DeepSeek-Coder-V2: Breaking the Barrier of Closed-Source Models in Code Intelligence

screenpipe. YC (S26) | AI that knows what you've seen, said, or heard. Records everything you do, say, hear 24/7, local, private, secure. Connect to OpenClaw, Hermes agent and 100+ apps

octoscan. Octoscan is a static vulnerability scanner for GitHub action workflows.

free-disk-space. :octocat:⚙️🗑️ A GitHub Action to free disk space on an Ubuntu runner.

pdfplumber. Plumb a PDF for detailed information about each char, rectangle, line, et cetera — and easily extract text and tables.

PyMuPDF. PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents.

trulens. Evaluation and Tracking for LLM Experiments and AI Agents

phoenix. AI Observability & Evaluation

R2R. SoTA production-ready AI retrieval system. Agentic Retrieval-Augmented Generation (RAG) with a RESTful API.

JapaneseEmbeddingEval. Jupyter Notebook

openllmetry. Open-source observability for your GenAI or LLM application, based on OpenTelemetry

detect-secrets. An enterprise friendly way of detecting and preventing secrets in code.

aws_breaking_changes. List of changes announced for AWS that may break existing code

OpenHands. 🙌 OpenHands: AI-Driven Development

buildkit-cache-dance. Save `RUN --mount=type=cache` caches on GitHub Actions ( Forked from https://github.com/overmindtech/buildkit-cache-dance )

patchwork. Agentic AI framework for enterprise workflow automation.

valkey-glide. An open source Valkey client library that supports Valkey, and Redis open source 6.2, 7.0 and 7.2. Valkey GLIDE is designed for reliability, optimized performance, and high-availability, for Valkey and Redis OSS based applications. GLIDE is a multi language client library, written in Rust with programming language bindings, such as Java and Python

terrahash. Create and store a hash of the Terraform modules used by your configuration

aws-mysql-odbc. The Amazon Web Services (AWS) ODBC Driver for MySQL allows an application to take advantage of the features of clustered MySQL databases. It is based on and can be used as a drop-in compatible for the MySQL Connector/ODBC driver, and is compatible with all MySQL deployments.

htop. htop - an interactive process viewer

mitmproxy. An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

weave. Weave is a toolkit for developing AI-powered applications, built by Weights & Biases.