Copier
copier.readthedocs.ioGenerate project scaffolds from templates and carry template changes into generated repositories.
Generate project scaffolds from templates and carry template changes into generated repositories.
Generate a new project from a reusable template repository and its configuration prompts.
Render data-driven text and HTML from reusable templates with Python-inspired syntax.
AI email tool that writes and designs emails for Klaviyo.
Campaign design and automation with inbox-placement monitoring
Interactive email campaigns with AMP forms, journeys and fallback content
Hosted email design with independent saved blocks, synced sections and export controls
Email production with reusable modules and explicit shared-versus-local edits
Auto-generate template-based images, videos and PDFs through an API.
Use a Vim-based editor with Lua configuration, a documented API, and remote-procedure-call support for extensions.
Connect one application to email accounts across major providers through a normalized API and webhook workflow.
Turn reusable HTML or visual templates and JSON data into generated PDF documents.
Build repeatable machine images from configuration templates before handing artifacts to deployment systems.
Render a directory of content templates into a static website without requiring a client-side framework.
Mailbox-level delivery checks with placement and domain-health reports
A cloud development workspace with browser and virtual-machine sandboxes plus a VS Code-based editor.
A free Windows programmer’s editor with project workspaces, macros, FTP, HTML preview and a hex editor.
A compact programmer's editor with both graphical and terminal interfaces and Lua-based customization.
Email campaigns and triggered scenarios with an integrated content editor
Email API with delivery events and a shared usage balance
Create and revise HTML templates before automated PDF generation
A Java-based programmer’s editor with syntax modes, split views and an in-editor plugin manager.
Transactional email with domain-level suppression controls and activity logs