web-app
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.
modern workshop and service management.
Torqvoice is a self-hosted workshop management platform built for automotive service businesses. It replaces scattered tools with a single place to manage customers, vehicles, service records, quotes, invoicing, inventory, billing all with a clean modern UI.
Web History on Steroids.
Blazing fast, content-based search for visited websites. Index the full content of web pages you visit, enabling meaningful search across your browsing hist.
Stop logging into a black hole. Give your logs a beautiful, powerful, and interactive home.
log-vwer is the ultimate plug-and-play toolkit for Node.js developers who are tired of messy console.log statements. It instantly gives you a professional-grade dashboard to view, search, and filter your application logs in real-time.
The open source platform that helps teams manage their infrastructure as code at scale using Terraform or OpenTofu. No vendor lock-in, No licensing headache, Self Hosted anywhere.
Terrakube is an open source collaboration platform for running remote infrastructure as code operations using Terraform or OpenTofu that aims to be a complete replacement for close source tools like Terraform Enterprise, Scalr or Env0.
Wikipedia as a social media feed.
Xikipedia is a pseudo social media feed that algorithmically shows you content from Simple Wikipedia. It is made as a demonstration of how even a basic non-ML algorithm with no data from other users can quickly learn what you engage with to suggest you more similar content. The algorithm runs locally and no data leaves your device.
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A browser-based arcade flight simulator using Three.js and CesiumJS, focused on fast-paced flight experience over real-world terrain.
A high-performance, web-based flight simulator that bridges the gap between Three.js high-fidelity 3D modeling and CesiumJS global-scale geospatial data. Experience the thrill of piloting an F-15 fighter jet across a real-time, 3D replica of the Earth.
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Display Toolkit, Unlimited.
Text signs, light effects, sound visualizers, and clock displays — turn any screen into a display in seconds. No apps, no accounts, just a URL.
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A free and open source personal finance manager.
"Firefly III" is a (self-hosted) manager for your personal finances. It can help you keep track of your expenses and income, so you can spend less and save more. Firefly III supports the use of budgets, categories and tags. Using a bunch of external tools, you can import data. It also has many neat financial reports available.
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The open source server management software for SSH, VNC & RDP.
Connect to your servers via SSH, VNC & RDP. Manage files, deploy containers, and monitor your infrastructure - all from one place.
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OptiStack is a professional-grade, self-hosted platform designed for biohackers and health optimizers. It brings order to complex protocols with AI-powered interaction analysis, smart inventory tracking, precise timing schedules, and doctor-ready PDF reports.
Whether you're taking a daily multivitamin or managing a complex longevity protocol, OptiStack handles the cognitive load—tracking dosages, checking for contraindications, and helping you stay consistent—all in a privacy-first, Docker-deployable package.
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Secure File Sharing.
Self-hostable, open-source, and encrypted by default. Built with RustFS for speed and FastAPI for reliability.
Chithi (pronounced: chee-thee | IPA: /ˈtʃiː θiː/) is an open source end-to-end encrypted file sharing system with a zero trust backend server architecture.
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Self-hosted database backup manager for MySQL, PostgreSQL & MariaDB with scheduled backups, cross-server restore, and S3/SFTP storage support.
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Offline first, self hostable note taking application
Anchor focuses on speed, privacy, simplicity, and reliability across mobile and web. Notes are stored locally, editable offline, and synced across devices when online.
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