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AddAn Open Source Evernote Clone
This is a collection of high-quality learning resources organized by topics & formats and enriched by metadata like difficulty level, assumed prerequisites, reviews by experts and quality tags like visual, interactive, challenging etc. For many books or research papers, there are direct links thanks to projects like InternetArchive, LibGen, Arxiv, SciHub, IPFS etc.
databow is a command-line tool for querying databases.
A command-line tool for querying databases via ADBC.
USB virus cleaning station. Retrieve untrusted files from USB (via keysas-io) or over the network.
Browser-based DevOps audit tools. No backend. No signup. Everything runs client-side.
ZenphotoCMS is a CMS for selfhosted, gallery focused websites. Our focus lies on being easy to use and having all the features there when you need them (but out
Prototype iPhone apps with simple HTML, CSS and JS components.
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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Fast, Declarative, Reproducible and Composable Developer Environments using Nix.
Related contents:
- Declarative Development Environments with Nix and devenv: Zero-Fuss, 100 % Reproducible Set-Ups @ Bright Coding.
- Development Environments with Devenv @ Rawkode Academy's YouTube.
- How to use devenv for managing isolated and reproducible development environments @ Bruno Paz.
- NixCon2024 devenv is switching to Tvix @ NixCon's YouTube.
A tracker to track baby diapers, feedings, naps, pumping, and other activities.
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bare metal load-balancer for Kubernetes. MetalLB is a load-balancer implementation for bare metal Kubernetes clusters, using standard routing protocols.
All your email. One beautiful home. Self-Hosted Unified Email.
MailFlow is a self-hosted, open-source webmail client. Connect Gmail, iCloud, Outlook, and any IMAP account — then read, search, and reply from one fast, clean browser interface you control completely.
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Local-first data layer for high-performance apps. LiveStore is a next-generation state management framework based on reactive SQLite and git-inspired syncing (via event-sourcing).
LiveStore is a fully-featured, client-centric data layer (replacing libraries like Redux, MobX, etc.) with a reactive embedded SQLite database powered by real-time sync (via event-sourcing).
Open-source database client for PostgreSQL, MySQL/MariaDB and SQLite with SQL notebooks, visual EXPLAIN, AI and MCP built in. Hackable with plugins.
Tabularis is an open-source desktop SQL workspace for PostgreSQL, MySQL/MariaDB, and SQLite, with a built-in MCP server so Claude, Cursor, and Windsurf can read your schema and run queries through the same app you already use.
This repository shares example code and example prompts for accomplishing common tasks with the OpenAI API. To try these examples yourself, you’ll need an OpenAI account. Create a free account to get started. Most code examples are written in Python, though the concepts can be applied in any language. In the same way that a cookbook's recipes don't span all possible meals or techniques, these examples don't span all possible use cases or methods. Use them as starting points upon which to elaborate, discover, and invent.
A fast, feature-rich CSV/TSV/delimited file viewer for the command line.
ftv brings spreadsheet-like functionality to your terminal with vim-inspired controls.
the elegant TypeScript UI framework.
Ripple is a TypeScript-first UI framework built around .tsrx files, fine-grained reactivity, scoped styles, and a small runtime. It pairs the authoring feel of JSX with template-native control flow and TypeScript setup that can live right beside the UI it feeds.
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fast, modern, secure VPN tunnel.
WireGuard® is an extremely simple yet fast and modern VPN that utilizes state-of-the-art cryptography. It aims to be faster, simpler, leaner, and more useful than IPsec, while avoiding the massive headache. It intends to be considerably more performant than OpenVPN. WireGuard is designed as a general purpose VPN for running on embedded interfaces and super computers alike, fit for many different circumstances. Initially released for the Linux kernel, it is now cross-platform (Windows, macOS, BSD, iOS, Android) and widely deployable. It is currently under heavy development, but already it might be regarded as the most secure, easiest to use, and simplest VPN solution in the industry.
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Core IaaS engine and cloud infrastructure foundation of ZSvirt.
ZSvirt brings ZStack's enterprise-proven ZSphere virtualization engine into the open-source world. Backed by ZStack, a mature infrastructure leader, ZSvirt is a lightweight, scalable platform for running and managing virtual machines without vendor lock-in.
Retroshare establish encrypted connections between you and your friends to create a network of computers, and provides various distributed services on top of it: forums, channels, chat, mail... Retroshare is fully decentralized, and designed to provide maximum security and anonymity to its users beyond direct friends. Retroshare is entirely free and open-source software. It is available on Android, Linux, MacOS and Windows. There are no hidden costs, no ads and no terms of service.
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Cloud Native, Open Source, High-performance Messaging.
NATS provides an always-on messaging system, encompassing traditional pubsub with interest-based propagation, persistence with streaming replays, key/value storage and object storage. NATS provides a flexible set of powerful authentication and authorization access controls.
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Enfin une solution CRM simple et puissante…
The No-Hassle CMS for GitHub. A user-friendly CMS for static site generators.
Tired of juggling Git and YAML to update your Next.js, Astro, Hugo or Nuxt website? Make it easy on you and your team, get a user-friendly CMS running straight on top of GitHub.
DNS Measurement, Troubleshooting and Security Auditing Toolset.
Ever been wondering if your ISP is hijacking your DNS traffic? Ever observed any misbehavior with your DNS responses? Ever been redirected to wrong address and suspected something is wrong with your DNS? Here we have a set of tools to perform basic audits on your DNS requests and responses to make sure your DNS is working as you expect.
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search config information for linux kernel modules.
Embedded multi-service cooperative shell for Arduino UNO R4 — ESP32 / 8266.
J'ai écrit un petit système d'exploitation en partant de zéro et fonctionnant sur un Arduino ou un ESP32. Il me permet de faire de la programmation et des projets DIY avec mes élèves. Il a une ligne de commande qui ressemble à MS-DOS ou à Linux… mais sinon c'est codé en C++ en utilisant l'IDE Arduino et ses librairies.
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Research anything. Do anything.
Research at the speed of thought. The agentic research platform that plans, retrieves, and cites — so you can think faster.
Scira (Formerly MiniPerplx) is a minimalistic AI-powered search engine that helps you find information on the internet and cites it too. Powered by Vercel AI SDK!
C Language Family Frontend for LLVM.
The Clang project provides a language front-end and tooling infrastructure for languages in the C language family (C, C++, Objective C/C++, OpenCL, and CUDA) for the LLVM project.
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A vector search SQLite extension that runs anywhere!
Misconfiguration Manager is a central knowledge base for all known Microsoft Configuration Manager tradecraft and associated defensive and hardening guidance.
VirtualGHOST Detection Tool
This repository contains a PowerShell script leveraging VMWare PowerCLI to identify unregistered VMWare Virtual Machines (VMs) that are powered on by comparing the list of VMs registered in the inventory (vCenter or ESXi) vs. those that are powered on.
🚀 The Ultimate Image Uploader for Efficient Creators.
Supports Obsidian, Typora, VS Code etc. and 60+ image hosting services (S3, GitHub, Cloudflare R2, Imgur, Aliyun OSS...). Paste, upload, done.
search, everywhere. A resilient, innovative and open-source search experience to achieve seamless integration with your infrastructure and data.
😎 Curated list of awesome tools to build your freelance career (in france)
Architectural methodology for frontend projects.
Feature-Sliced Design (FSD) is an architectural methodology for scaffolding front-end applications. Simply put, it's a compilation of rules and conventions on organizing code. The main purpose of this methodology is to make the project more understandable and structured in the face of ever-changing business requirements.
Source: Architectures of modern Front-end applications @ BRACKETS' Medium.
Vanilla JavaScript for building powerful web applications
sshx lets you share your terminal with anyone by link, on a multiplayer infinite canvas.
It has real-time collaboration, with remote cursors and chat. It's also fast and end-to-end encrypted, with a lightweight server written in Rust.
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The Context Optimization Layer for LLM Applications
Compress everything your AI agent reads. Same answers, fraction of the tokens. Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.
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Terraform GUI is a web application that allows developers and DevOps begginers to learn about Terraform, an open-source, Infrastructure as Code, software tool created by HashiCorp.
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Capturing SSL/TLS plaintext without a CA certificate using eBPF. Supported on Linux/Android kernels for amd64/arm64.
The GNU Health project provides the tools for individuals, health professionals, institutions and governments to proactively assess and improve the underlying determinants of health, from the socioeconomic agents to the molecular basis of disease. From primary health care to precision medicine. The following are the main components that make up the GNU Health ecosystem:
JavaScript Iceberg Client.
Icebird is a library for reading Apache Iceberg tables in JavaScript. It is built on top of hyparquet for reading the underlying parquet files.
sfPhpExcelPlugin read and write excel file.
Futuristic Sci-Fi UI Web Framework.
Arwes is a web framework to build user interfaces based on futuristic science fiction designs, animations, and sound effects. The concepts behind are opinionated with influences from Cyberprep and Synthwave, and productions like Star Citizen, Halo, and TRON: Legacy. It tries to inspire advanced science and technology.
Cloud-native orchestration of data pipelines. Ship data pipelines with extraordinary velocity. An orchestration platform for the development, production, and observation of data assets.
The cloud-native orchestrator for the whole development lifecycle, with integrated lineage and observability, a declarative programming model, and best-in-class testability.
Dagster is a cloud-native data pipeline orchestrator for the whole development lifecycle, with integrated lineage and observability, a declarative programming model, and best-in-class testability.
It is designed for developing and maintaining data assets, such as tables, data sets, machine learning models, and reports.
A better commenting experience from Vox Media.
Coral improves community on your website through open source software, effective design, and strategies that work. Online comments are broken. Our open-source commenting platform, Coral, rethinks how moderation, comment display, and conversation function, creating the opportunity for safer, smarter discussions around your work.
DNS + Firewall App for Android 6+.
Rethink DNS + Firewall is the easiest way to monitor app activity, circumvent Internet censorship, block ads and trackers on your Android device.
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Reusable GitHub Action that reviews Terraform PRs for security, cost, and style using a LangGraph multi-agent system, posting a single severity-ranked comment.
threat modelling configuration language with hcl.
There are many different ways in which a threat model can be documented. From a simple text file, to more in-depth word documents, to fully instrumented threat models in a centralised solution. Two of the most valuable attributes of a threat model are being able to clearly document the threats, and to be able to drive valuable change.
Glommio is a thread-per-core crate that makes writing highly parallel asynchronous applications in a thread-per-core architecture easier for rustaceans.
Glommio (pronounced glo-mee-jow or |glomjəʊ|) is a Cooperative Thread-per-Core crate for Rust & Linux based on io_uring. Like other rust asynchronous crates, it allows one to write asynchronous code that takes advantage of rust async/await, but unlike its counterparts, it doesn't use helper threads anywhere.
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The ultimate Object Relational Mapper for Node.js, Bun and Deno, offering seamless integration with a variety of popular databases. Orange ORM supports both TypeScript and JavaScript, including both CommonJS and ECMAScript.
The SQLite of Semantic Search . Revolutionary 3D Spatial Linguistic Database.
Discover hidden connections in language through geometric intelligence