appsmith

Gitea lets a team run its own software development service with Git hosting, code review, issues, project boards, wikis, collaboration, package registries, and CI/CD that can reuse GitHub Actions workflows. Written in Go, it supports a broad range of operating systems and processor architectures.

Gogs lets individuals and teams host Git repositories through a standalone binary on Linux, macOS, Windows, and ARM systems. It covers repository and organization management, SSH and HTTP access, issues, pull requests, wikis, mirroring, and webhooks, with PostgreSQL, MySQL, MariaDB, or SQLite as storage options.

ToolJet Community Edition is an open-source low-code platform for building internal applications with drag-and-drop tables, forms, charts, and other responsive components. Teams can connect databases, APIs, SaaS products, cloud storage, and a built-in database, then add JavaScript or Python where custom logic is needed. It supports hosted use and several self-hosted deployment paths, including Docker and Kubernetes. Natural-language app generation, AI query building and debugging, and the Agent Builder are part of the enterprise ToolJet AI offering rather than the default community edition.

NocoBase is an open-source no-code platform for assembling business applications such as CRM, ERP, and internal operations tools. Teams can configure data models, pages, workflows, and permissions in a visual interface, while coding agents can assist with setup, development, and migration. AI actions follow the same role and audit boundaries as human users, and the platform can work with owned databases, external databases, APIs, and an extensible plugin model.