Self-hosted projects tagged “Developer Tools”

JupyterLab is an extensible web-based IDE for Jupyter notebooks, code, terminals, and data exploration with rich outputs and a plugin-based interface.

BSD-3-ClauseActively maintained

Alternative to:

Anaconda Notebooks+15

Open-source platform to provision secure, self-hosted developer workspaces (VMs, containers, Kubernetes) defined in Terraform, with IDE integrations and AI agent support.

AGPL-3.0Actively maintained

Alternative to:

Coder (Coder Cloud)+6

OmniTools is a self-hosted web app providing browser-based utilities for images, video, PDF, text, date/time, math, and data formats, with client-side processing.

MITActively maintained

Alternative to:

iLovePDF+7

Open-source shadcn/ui-based component library for building ChatGPT-style and MCP apps with production-ready, customizable UI blocks.

RStudio Server provides the RStudio IDE in a web browser for multi-user R and Python development, including editing, plotting, debugging, and project management.

Actively maintained

Alternative to:

JetBrains DataSpell+16

Minimalist, self-hosted WakaTime-compatible backend to track coding time with dashboards, leaderboards, badges, reports, and a REST API.

MITActively maintained

Alternative to:

WakaTime+3

Judge0 CE is an open-source, sandboxed online code execution system with an HTTP JSON API for running untrusted code in many programming languages at scale.

Browser-based whiteboard that doubles as a cloud development environment with terminals and in-browser editor.

IronCalc is a modern open-source spreadsheet engine for building and embedding spreadsheets, with XLSX reading/writing and language bindings including WebAssembly.

Apache-2.0Actively maintained

Alternative to:

Google Docs+3

Lightweight single-binary log viewer that streams logs to a local web UI with real-time filtering, search, and TypeScript-based parsing for structured and text logs.

Apache-2.0Slowing down

Alternative to:

Papertrail+3

A Rust-written, memory-safe web server offering automatic Let's Encrypt TLS, KDL configuration, HTTP/2/HTTP/3, reverse proxying, and built-in tooling for serving web apps.

MITActively maintained

Alternative to:

Apache HTTP Server+3

Dashpress generates customizable admin dashboards from your database schema, helping teams build internal admin apps and CRUD panels quickly without code.

AGPL-3.0Likely dormant

Alternative to:

Retool+4

Review Board is a web-based tool for code and document reviews, with rich diff viewing, threaded discussions, and integrations with many version control and CI systems.

MITActively maintained

Alternative to:

Gerrit Code Review+6

Open-source, browser-based code playground that runs entirely client-side; supports 90+ languages and embeddable demos, with Docker-based self-hosting.

MITActively maintained

Alternative to:

CodeSandbox+5

Open-source background-removal toolkit offering Focus/Snap local models, a Docker web app and Python SDK, plus a Pro API (Inferentia‑accelerated) for production use.

Actively maintained

Alternative to:

remove.bg

dpaste is an open source Django pastebin for publishing and sharing text snippets with optional self-hosting via standard Django or Docker deployments.

MITSlowing down

Alternative to:

Pastebin+5

Privacy-first string toolkit with 50+ converters and formatters for developers.

Self-hosted Docker monitoring: real-time logs, per-container terminals, rules-based alerts and safe auto-remediation for developer teams.

Apache-2.0Actively maintained

Alternative to:

Datadog Cloud Monitoring+14

Open-source PHP and MySQL CMS focused on developer control, template-driven sites, modular content types, and an intuitive admin/editor experience.

Actively maintained

Alternative to:

WordPress.com+12

Open-source, API-first platform for carrier-grade IP communications: VoIP, WebRTC, messaging, conferencing and programmable telephony microservices.

Activity unknown

Alternative to:

3CX+19

XRSH is a browser-based XR terminal/REPL that can run standalone from a single executable, optionally booting a Linux ISO and embedding into A-Frame scenes.

Activity unknown

Alternative to:

Replit+12