A visualizer of git repository statistics like the 'github grass'.

書籍『［作って学ぶ］ブラウザのしくみ──HTTP、HTML、CSS、JavaScriptの裏側』で解説されているソースコードです。

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust

🐸 a database management tui for postgres

The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.

A simple assertion library using Go generics

Remix package to define routes using the flat-routes convention

Truly independent web browser

cloud-native distributed storage

simple memo plugin for Vim.

A mock code autogenerator for Go

Image Translator: OCR-based tool for translating text within images using Google Translate. Effortlessly extract, translate, and overlay text onto images.

Haskell to JavaScript compiler, based on GHC

🎭 A CLI task runner defined by a simple markdown file

🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces, RUM, Error tracking, Session replay).

Winnyの作者である金子勇氏が逮捕されたときに支援のために作ったウェブサイトのHTMLなど置いときます。

Fibers, Channels and Actors for the JVM

OpenTelemetry Python API and SDK

a lightweight cms self-hosted on cloudflare, for podcasts, blogs, photos, videos, documents, and curated urls.

Ergonomic Framework for Humans

Unofficial Google Cloud Workflow emulator

Python SQL Parser and Transpiler

🧙 Build, run, and manage data pipelines for integrating and transforming data.

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

A modular SQL linter and auto-formatter with support for multiple dialects and templated code.

The lightweight, user-friendly, distributed relational database built on SQLite.

Commandline tool for running SQL queries against JSON, CSV, Excel, Parquet, and more.

BigQuery emulator server implemented in Go