Software

LLM engineering platform for model tracing, prompt management, and application evaluation. Langfuse helps teams collaboratively debug, analyze, and iterate on their LLM applications such as chatbots or AI agents. ([Demo](https://langfuse.com/docs/demo), [Source Code](https://github.com/langfuse/langfuse), [Clients](https://langfuse.com/docs/integrations/overview))

Build internal tools, BI dashboards, admin panels, CRUD apps and workflows in minutes using YAML / JSON on an self-hosted, open-source platform. Connect to your data sources, host via Serverless, Netlify or Docker. ([Source Code](https://github.com/lowdefy/lowdefy))

Lightweight platform for building webhooks, scheduled tasks and pages. Implement your logic with Bash or Lua. ([Source Code](https://github.com/rapidforge-io/rapidforge))

Web browser based IDE for R. ([Source Code](https://github.com/rstudio/rstudio))

Developer-oriented translation tool. ([Source Code](https://github.com/mirego/accent))

Developer & translator friendly web-based localization platform enabling users to translate directly in the app they develop. ([Source Code](https://github.com/tolgee/tolgee-platform))

Translation management platform for teams. ([Source Code](https://github.com/ever-co/ever-traduora))

Web-based translation tool with tight version control integration. ([Source Code](https://github.com/WeblateOrg/weblate))

Build admin panels, CRUD apps and workflows. Build everything you need, 10x faster. ([Source Code](https://github.com/appsmithorg/appsmith))

End to end backend server for web, native, and mobile developers 🚀. ([Source Code](https://github.com/appwrite/appwrite))

Durable workflow automation in just a few lines of code. ([Source Code](https://github.com/autokitteh/autokitteh))

A powerful and easy-to-use website building tool (documentation in Chinese). ([Demo](https://docs.halo.run/#%E5%9C%A8%E7%BA%BF%E4%BD%93%E9%AA%8C), [Source Code](https://github.com/halo-dev/halo), [Clients](https://github.com/halo-sigs/awesome-halo))

Complete backend that fits into 1 YAML file. ([Demo](https://manifest.new), [Source Code](https://github.com/mnfst/manifest))

Backend for your next SaaS and Mobile app in one file. ([Source Code](https://github.com/pocketbase/pocketbase))

No-code database application builder for web and mobile applications. One platform for user interface, data backend, durable workflows, email, PDF generation, and AI applications. ([Source Code](https://github.com/saltcorn/saltcorn))

SQL-only dynamic website builder. ([Source Code](https://github.com/sqlpage/SQLPage))

Low-code framework to build & deploy internal tools with minimal engineering effort (alternative to Retool and Mendix). ([Source Code](https://github.com/ToolJet/ToolJet))

Open, sub-millisecond, single-executable FireBase alternative with type-safe REST & realtime APIs, built-in JS/TS runtime, auth & admin UI. ([Demo](https://demo.trailbase.io), [Source Code](https://github.com/trailbaseio/trailbase))

Fast lightweight web interface for git repositories. ([Source Code](https://git.zx2c4.com/cgit/tree/))

A lightweight software forge focused on scaling, federation, and privacy (fork of Gitea). ([Demo](https://next.forgejo.org), [Source Code](https://codeberg.org/forgejo/forgejo/), [Clients](https://codeberg.org/forgejo-contrib/delightful-forgejo))

Distributed version control system featuring wiki and bug tracker

Code review and project management tool for Git-based projects. ([Source Code](https://github.com/GerritCodeReview/gerrit))

Git platform powered with easy installation, high extensibility & GitHub API compatibility (alternative to GitHub). ([Source Code](https://github.com/gitbucket/gitbucket))

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD. ([Demo](https://demo.gitea.com), [Source Code](https://github.com/go-gitea/gitea))