Anvil vs TigerJython

Anvil is an online IDE for building and deploying full-stack web apps with Python. It pairs a drag-and-drop interface designer with client-side and server-side Python, and includes Data Tables, a built-in database backed by Postgres. Apps can be published to Anvil hosting or exported to run on the open-source Anvil App Server. Developers can create HTTP APIs and connect external Python code through Uplink. Built-in user authentication and app email support cover sending and receiving messages. Anvil documentation lists integrations for Google, Microsoft Entra ID, Facebook, Stripe and Tableau, and says Python SDKs can connect other services. Apps adapt to phones and tablets; the FAQ describes them as installable Progressive Web Apps for Android, iPhone and Chromebook, with offline operation. The Free plan includes unlimited apps and cloud hosting, but provides 50,000 Data Table rows and 100 MB of Data Table storage. Anvil says its hosted infrastructure is in London on AWS eu-west-2. It also says its API removes common flaws such as injection, XSS and CSRF.

TigerJython is a free Python development environment designed to teach programming. Its simple editor is aimed mainly at beginners, with teaching features including a repeat loop, Turtle graphics, and enhanced error messages. The IDE intentionally does not support projects or workspaces. Libraries cover graphics, game design, databases, and robotics, with devices including Lego EV3, Raspberry Pi, micro:bit, Calliope Mini, Callibot, and OxoCard. The downloadable IDE runs on Windows, macOS, and Linux and includes a platform-specific Java runtime, so a separate JRE is not needed. WebTigerPython provides a browser-based option without installation, with Turtle graphics and a simple debugger. The IDE can optionally send anonymous error-message feedback; its product page says comments and strings are removed, and the setting is in advanced settings. The TJ Group maintains the product and supports computer science education in schools and teacher use of programming across subjects. The maker permits private and educational use free of charge unless a product states otherwise, and provides its products as is without warranties.