Repository Index

Go Graphics - 2D rendering in Go with a simple API.

• graphics
• go
• 2d
• 2d-graphics

Huma REST/HTTP API Framework for Golang with OpenAPI 3.1

• golang-library
• openapi3
• json-schema
• documentation

tbls is a CI-Friendly tool to document a database, written in Go.

• database-schema
• mysql
• database-document
• documentation-tool

3D line art engine.

SQL schema migration tool for Go.

• sql
• go
• sql-schema-migration
• bindata

Idempotent schema management for MySQL, PostgreSQL, SQLite, and SQL Server

• mysql
• postgresql
• schema-changes
• mssql

Golang package that generates clean, responsive HTML e-mails for sending transactional mail

• golang
• hermes
• generator
• mailgen

Robust and flexible email library for Go

Saves up to 90% of AWS EC2 costs by automating the use of spot instances on existing AutoScaling groups. Installs in minutes using CloudFormation or Terraform. Convenient to deploy at scale using StackSets. Uses tagging to avoid launch configuration changes. Automated spot termination handling. Reliable fallback to on-demand instances.

• aws
• autoscaling-groups
• aws-lambda
• spot-instances

Open-source, self-hosted newsletter, email marketing and transactional email platform. Visual MJML editor, Liquid templating, 7 sending providers.

• mailing-list
• newsletter
• self-hosted
• amazon-ses

A tool for analyzing the size of compiled Go binaries, offering cross-platform support, detailed breakdowns, and multiple output formats.

• binary
• golang
• symbol
• visualization

A path tracer written in Go.

Go binding to ImageMagick's MagickWand C API

• imagick
• magickwand
• imagemagick
• go

A persistent, Git-versioned map of your whole codebase and database schema that coding agents read before they touch anything. Local-first MCP server + CLI in Go: a governed repository index of code knowledge that gives Claude Code, Codex, Cursor, and opencode long-term context, memory, and code intelligence.

• ai-coding
• claude-code
• code-intelligence
• codex

A lightning fast image processing and resizing library for Go

• libvips
• image-processing
• golang
• svg

:white_check_mark: A Go library for email verification without sending any emails.

• go
• smtp
• email
• verifier

📧 Easy to use, yet comprehensive library for sending mails with Go

• golang
• smtp
• mail
• go

Declarative pure-SQL schema management for MySQL and MariaDB

• mysql
• schema-management
• mariadb
• declarative

A Kubernetes operator for declarative database schema management (gitops for database schemas)

• database-schema
• database-management
• kubernetes
• kubernetes-operator

grep for words with similar meaning to the query

Go with Zod inspired simple schema validation

• error-handling
• golang
• runtime-validation
• schema-validation

Minimalistic database migration helper for Gorm ORM

• go
• gorm
• schema
• migrations

vacuum is the worlds fastest and most versatile OpenAPI, Arazzo, AsyncAPI & JSON Schema linter, docs generator and toolkit. It tears through API specs at light speed. 100% compatible with Spectral rulesets, and OpenAPI 3.0, 3.1 and 3.2

• golang
• lint
• linters
• linting

Plugin-driven, extensible HTTP client toolkit for Go

• http-client
• golang
• middleware
• pluggable