An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

A collaborative list of public APIs for developers

📟 JSON library for Arduino and embedded C++. Simple and efficient.

Use Telegram on your Arduino (ESP8266 or Wifi-101 boards)

Grist is the evolution of spreadsheets.

Portable file server with accelerated resumable uploads, dedup, WebDAV, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file, no deps

simple terminal UI for git commands

A suite of WiFi/Bluetooth offensive and defensive tools for the ESP32

Get Android app updates straight from the source.

💾 Self-hosted online file converter. Supports 1000+ formats ⚙️

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

Random fake data generator written in go

solar charging ☀️🚘

GOWA - WhatsApp REST API with support for UI, Webhooks, and MCP. Built with Golang for efficient memory use.

An Open Source Python alternative to NotebookLM's podcast feature: Transforming Multimodal Content into Captivating Multilingual Audio Conversations with GenAI

DNS-Blocklists: For a better internet - keep the internet clean!

TinyWebP is a fast and privacy-friendly web app for converting images to WebP format. It runs entirely in the browser, ensuring secure and efficient conversions.

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

🍺 The missing package manager for macOS (or Linux)

Enhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message…

The Cloud Native Application Proxy

Open Source Continuous File Synchronization

nostr library in dart

Nostr client for Android

☄️ A note-taking app for Nostr

nostr.net - awesome-nostr is a collection of projects and resources built on nostr to help developers and users find new things

The all-in-one Desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compatibility, and more.

Collection of handy online tools for developers, with great UX.