web-app
A self-hosted, database-less note taking web app that utilises a flat folder of markdown files for storage.
p5.js is a friendly tool for learning to code and make art. It is a free and open-source JavaScript library built by an inclusive, nurturing community. p5.js welcomes artists, designers, beginners, educators, and anyone else!
p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing.
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Karaoke from your music library. Machine learning powered Karaoke app (with scores!) .
Turn any song into karaoke. A self-contained party game that separates vocals, transcribes lyrics, and plays it all back with word-level sync and pitch scoring.
The personal finance app for everyone. NOT affiliated with or endorsed by Maybe Finance Inc. Sure is an all-in-one personal finance platform. Track, optimize, grow, and manage your money through every stage of life.
Real-time IPTV TV guide and any XMLTV/M3U source. Self-hosted, zero dependencies.
Turn an existing markdown-and-diagram workspace into a realtime collaborative web app.
Realtime collaboration for Markdown folders, diagrams, and git-backed docs, without migrating your files.
CollabMD turns a local Markdown folder, Obsidian-style vault, or docs repo into a collaborative workspace you can open in the browser. Throughout this guide, vault simply means a regular folder on your computer that contains Markdown files.
A self-hosted, privacy-first location timeline platform: an open-source alternative to Google Timeline with automatic trip detection, Immich integration, and rich analytics.
GeoPulse transforms raw GPS data from OwnTracks, Overland, Dawarich, GPSLogger, Home Assistant, and other sources into a searchable timeline of stays, trips, and movement patterns. It runs fully on your own infrastructure and integrates with Immich so your photos appear directly on your map history.
Local Video Knowledge Base.
Local-first AI video intelligence platform. Index your video library with multi-modal analysis (YOLO, DeepFace, Whisper), search semantically via natural language, Docker-ready.
Edit Mind lets you index your videos (including transcription, frame analysis, and multi-model embedding), and you can search your videos (or specific video scenes) using natural language.
Self host your media and share with unique links. Share your game clips, videos, or other media via unique links.
AI-Native Infrastructure Monitoring. Argus uses AI to detect anomalies, investigate incidents, and resolve issues — before your users notice.
AI-native observability for production systems. Automatically understands your application from runtime data and logs. No dashboards. No manual configuration.
Argus is an open-source observability platform with a built-in AI agent that monitors your infrastructure, investigates anomalies autonomously, and proposes fixes — all through a chat interface. Think Datadog + ChatGPT, self-hosted and under your control.
An open-source, self-hosted AI code review bot. Deploy to Vercel, connect a GitHub App, and get on-demand PR reviews powered by Claude.
Build a superior context layer for AI agents.
Empower your AI agents through the leading open-source RAG engine, delivering reliable context and an integrated agent platform, built for enterprise.
RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs
Leading Agentic Workflow Builder.
Dify offers everything you need — agentic workflows, RAG pipelines, integrations, and observability — all in one place, putting AI power into your hands.
Dify is an open-source LLM app development platform. Its intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features (including Opik, Langfuse, and Arize Phoenix) and more, letting you quickly go from prototype to production. Here's a list of the core features:
Free Local Arduino Emulator | AVR8 · RP2040 · 48+ Components. Arduino Simulator in your browser.
Write, compile, and simulate Arduino projects with no hardware required. Real AVR8 emulation running entirely on your machine.
Next Generation Visual Programming System.
Unit is a General Purpose Visual Programming Language and Environment built with a primary focus on Developer Experience.
It is heavily inspired by Live, Data Flow, Reactive, Functional and Object Oriented Programming paradigms. Formally, units are Multi Input Multi Output (MIMO) Finite State Machines (FSM). A program in Unit is represented as a Graph.
OpenRAG is a comprehensive, single package Retrieval-Augmented Generation platform built on Langflow, Docling, and Opensearch.
Users can upload, process, and query documents through a chat interface backed by large language models and semantic search capabilities. The system utilizes Langflow for document ingestion, retrieval workflows, and intelligent nudges, providing a seamless RAG experience.
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Design Terminal UIs. Visually.
A Figma-like visual editor for TUI applications. Drag-and-drop components, edit properties in real-time, and export to 6 frameworks with one click.
Jurassic Park Unix System style Kubernetes resource viewer.
A 3D Kubernetes resource viewer inspired by the FSN (File System Navigator) from Jurassic Park. Fly through your cluster like it's 1993.
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Self host your own Vercel. The open-source, self-hosted deployment platform. Deploy, observe, and scale -- from a single binary.
Stop paying for 6 different SaaS tools. Temps replaces your deployment platform, analytics, error tracking, session replay, uptime monitoring, and transactional email -- all self-hosted, all in one binary.
Open-source platform replacement for Terraform Enterprise.
Terrapod provides the collaboration, governance, state management, and UI layer that wraps around terraform or tofu as pluggable execution backends. It targets API compatibility with the HCP Terraform / TFE V2 API so that existing tooling -- the terraform CLI with cloud block, the go-tfe client, CI/CD integrations -- can point at a Terrapod instance with minimal reconfiguration.
the Analytics Agent built for context engineering. Build your agent context like a file system.
Deploy a chat UI for anyone to run analytics on your data.
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Run Terraform in pull requests without the constraints. GitOps-native Infrastructure Orchestration.
GitOps automation that adapts to your workflows, not the other way around. Plan, govern, and ship on your terms.
Terrateam is open-source GitOps infrastructure orchestration. It integrates with GitHub to automate Terraform, OpenTofu, CDKTF, Terragrunt, and Pulumi workflows through pull requests.
Self-hosted media streaming, modernized. Cardinal Media Server is a suite of powerful self-hosted media streaming apps for your music, photos, movies, and TV.
Browser-based DevOps audit tools. No backend. No signup. Everything runs client-side.
A Opensource and self hosted alternative of Grammarly. Your privacy-first, open-source writing assistant. The free, self-hostable Grammarly alternative.
OpenGrammar is a powerful, self-hostable browser extension that helps you write clearly and confidently everywhere on the web. It's built to feel like the premium writing assistants you know, but with a critical difference: you control your data, and it can run completely for free.
Your private note-taking app.
A self-hosted markdown editor with live preview, document encryption, multi-user support, and multi-organization capabilities.
NewtArr continuously searches your *arr media libraries (Sonarr, Radarr, Lidarr, Readarr, Whisparr) for missing content and items that need quality upgrades. It automatically triggers searches while being gentle on your indexers, helping you gradually complete your media collection.
The Backend Built forAgentic Development
Give agents everything they need to ship fullstack apps.
InsForge is a backend development platform built for AI coding agents and AI code editors. It exposes backend primitives like databases, auth, storage, and functions through a semantic layer that agents can understand, reason about, and operate end to end.
Understand how your team codes with AI. Coding Agent Analytics for Claude Code.
Rudel gives engineering leaders visibility into Claude Code usage across their team. Track productivity, quantify ROI, and surface quality signals, automatically.
Annotate plans. Not in the terminal. Visual Plan Review for Claude Code
Interactive Plan Review for coding agents. Mark up and refine plans visually, share for team collaboration. Works with Claude Code, OpenCode, and Pi. Annotate and review coding agent plans visually, share with your team, send feedback to agents with one click. Interactive Plan Review for AI Coding Agents. Mark up and refine your plans using a visual UI, share for team collaboration, and seamlessly integrate with Claude Code, OpenCode, Pi, and Codex.
The AI-Native Cinematic Studio. A professional Non-Linear Editor (NLE) for filmmakers.
Milimo Video is a state-of-the-art, open-source AI video production studio designed for filmmakers. It unifies the world's best foundation models into a cohesive, professional workflow — running entirely local-first on your own machine.
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Rust powered waveform source separation.
A native Rust implementation of HTDemucs v4 — state-of-the-art music source separation. Splits any song into individual stems (drums, bass, vocals, etc.) using GPU-accelerated inference via Burn.
Runs as a native CLI (Metal on macOS, Vulkan on Linux/Windows), entirely in the browser via WebAssembly + WebGPU, or as a DAW plugin (VST3/CLAP, macOS) — no server, no uploads, fully local.
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Run Classic Windows & DOS Programs in Your Browser. 💾 Run classic Windows & DOS executables in the browser — an x86 emulator + Win32/Win16/DOS API layer built from scratch in TypeScript
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Edit videos, right in your browser
An AI-native, open-source video editor and free alternative to CapCut. No uploads, no tracking — your media stays on your device.
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Security-first diagramming for teams.
Bring your storage to our online tool, or save locally with the desktop app.
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Cloud native batch scheduling system for compute-intensive workloads.
Volcano is a Kubernetes-native batch scheduling system, extending and enhancing the capabilities of the standard kube-scheduler. It provides a comprehensive set of features specifically designed to manage and optimize various batch and elastic workloads, including Artificial Intelligence (AI) / machine learning (ML) / deep learning (DL), bioinformatics / genomics, and other "Big Data" applications.
Cartero (Spanish for "postman") is a content aggregation and distribution bot written in Go.
A personal content aggregator that filters multiple news sources for quality and relevance into a single, high-signal feed.
I enjoy reading tech news on HackerNews, Lobsters, and hundreds of RSS feeds I’ve curated over the years. However, they often have too much content, and not all of it matches my interests. So, I built Cartero—a personal curator that aggregates content from different sources, filters it based on my interests and quality, and pushes it into a single feed.
Extract Dominant Colors from Images. Go CLI, REST API & JavaScript Library.
Extract dominant colors from images using k-means clustering. A fast, cross-platform CLI tool that extracts dominant colors from images using k-means clustering.
Network monitoring tool that maps process-to-network connections, identifies cloud providers, and detects beaconing activity. Zero-flag agent binary for deployment, aggregation server, offline ASN lookup.
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A self-hosted control plane for Nebula overlay networks.
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The free and open source React Native vibe coding IDE Text to mobile apps in seconds Ask chat anything, and turn your words into iOS, Android and web apps at the same time.
The React Native Vibe Code SDK lets you build text to mobile & web apps in seconds. A full suite of packages to run your your own vibe coding features or platform.
The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI.
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Open-source task management for the agentic era. The command center for solo entrepreneurs who delegate work to AI agents.
Open-source task management for the agentic era. The command center for solo entrepreneurs who delegate work to AI agents.
Mission Control gives your AI agents structure. Agents get roles, inboxes, and reporting protocols. You delegate work through a visual dashboard, they execute and report back. You stay in control without micromanaging.
Colmena is a software solution to create and share content, developed together with local and community media from the Global South. Colmena is free software self-hosted that can be installed on its own instance.
Colmena is your digital tool box for local and community media productions. It's a 100% free of charge, secure, open source solution for mobile and desktop environments. Colmena is mantained and developed by a non-profit consortium of civil society organisations dedicated to the freedom of expression and digital rights.
Colmena bundles all essential tools for resilient local and community media productions in just one application. With our free and open source software you can: record, edit, do remote interviews, live-stream, meet and plan with your team, share files and publish from almost any digital device.
The Ultimate Datacenter Management Solution for Proxmox VE
PegaProx transforms your Proxmox VE experience with unified multi-cluster control, intelligent load balancing, seamless cross-cluster migrations, and enterprise-grade LDAP & OIDC authentication – all in one beautiful interface.
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A lightweight, self-hosted application for managing your personal medical information. Keep your health records organized and accessible while maintaining complete control over your data privacy.
Rahoot is a straightforward and open-source clone of the Kahoot! platform, allowing users to host it on their own server for smaller events.
A simple web dashboard for Podman. Single binary, no JavaScript, no external dependencies. Ideal as landing page for your self-hosting setup.
Sovereign Web Analytics.
Deploy on your servers, in your jurisdiction, under your security policy. HitKeep is a single auditable binary — no PostgreSQL, no Redis, no ClickHouse, no external service calls. Your traffic data never leaves your network.
An AI-powered sidecar for Pi-hole that classifies the domains passing through your network, lets you review them, and exports a custom blocklist back to Pi-hole. It does not replace Pi-hole — it works alongside it.
Pi-hole handles your DNS blocking as usual. Donut-Hole pulls the domains Pi-hole has seen, classifies them using an LLM, and gives you a UI to review, approve, or block them. Decisions are exported as a hosts-format blocklist you add to Pi-hole. Over time it learns from your decisions using vector embeddings.
DVinyl is a modern, self-hostable collection manager designed for physical media enthusiasts. From Vinyls and CDs to Books and Movies, catalog, value, and organize your entire physical library through a single, customizable interface.
No-Code Security Automation Platform. Workflow automation for Security Teams.
ShipSec Studio provides a visual DSL and runtime for building, executing, and monitoring automated security workflows. It decouples security logic from infrastructure management, providing a durable and isolated environment for running security tooling at scale.
Synthetic monitoring engine with Playwright and Prometheus metrics.
Upright is a self-hosted synthetic monitoring system. It provides a framework for running health check probes from multiple geographic sites and reporting metrics via Prometheus. Alerts can then be configured with AlertManager.
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Truly universal online file converter.
Convert.to.it aims to be a tool that "just works". You're almost guaranteed to get an output - perhaps not always the one you expected, but it'll try its best to not leave you hanging.
Short videos. Your community. Your rules.
Loops is federated, open-source, and designed to give power back to creators and communities across the social web. Build your community on a platform that can't lock you in.
Open Source, SQL-driven Data Dashboards powered by DuckDB.
Build analytics dashboards simply by writing SQL.
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The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowledge graph creator that runs entirely in your browser. Drop in a GitHub repo or ZIP file, and get an interactive knowledge graph wit a built in Graph RAG Agent. Perfect for code exploration
Create 3D models of terrain.
This is a simple browser-based editor which creates printable 3D terrain models (.stl) from just latitude and longitude input.
Self-hosted web app that gamifies household chores — RPG-style health bars, coins, streaks & family leaderboard.
TidyQuest is a self-hosted web application that gamifies housework using RPG mechanics. Complete tasks, earn coins, unlock achievements, and compete with your family on the leaderboard.