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AddItsycal is a tiny menu bar calendar.
If you want, it will display your events as a companion to the Mac Calendar app.
Free Local-First AI Diagramming for Builders.
100% Free, Open-source local-first AI diagramming for architecture diagrams and flowcharts with animated exports.
Create flows from templates, code, structured imports, or AI. Refine them visually, keep them local-first, and export — including as a cinematic animated video that no other open-source tool offers.
Effortlessly remove background from images directly in the browser with no additional costs and privacy concerns.
DevOps Platform Powerful. Simple. Git server with CI/CD, kanban, and packages. Seamless integration. Unparalleled experience.
D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG and CSS. D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM manipulation.
Open-Source Self-Hosted Secure Email Gateway. Self-hosted email security, mail server, calendar, contacts, files, groupware — one stack.
Hermes Secure Email Gateway is an open-source Docker Compose stack that combines a hardened anti-spam and anti-malware gateway, a full Dovecot 2.4 mail server, end-to-end encryption, and Nextcloud for files, calendars, and contacts. Deploy it as a gateway in front of Microsoft 365, as a complete mail server, or in hybrid mode.
Directly Download Slides PDF/PPT/ZIP.
Meet SlideShare Downloader, your easy tool to access materials from SlideShare. In today's digital age, good information helps learning and sharing knowledge. SlideShare has many resources like presentations, infographics, documents, and videos used by professionals and educators. But it's hard to access these materials offline for study or sharing without internet. SlideShare Downloader lets you download and save these resources to your device. This makes it simple.
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Discourse is the place to build civilized communities. A platform for community discussion. Free, open, simple.
Discourse is the online home for your community. We offer a 100% open source community platform to those who want complete control over how and where their site is run.
Our platform has been battle-tested for over a decade and continues to evolve to meet users’ needs for a powerful community platform. Discourse allows you to create discussion topics and connect using real-time chat, as well as access an ever-growing number of official and community themes. In addition, we offer a wide variety of plugins for features ranging from chatbots powered by Discourse AI to functionalities like SQL analysis using the Data Explorer plugin.
A fast linux usermode x86 and x86-64 emulator.
FEX-Emu allows you to run x86 and x86-64 binaries on an AArch64 Linux host, similar to qemu-user and box86/box64.
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File transfer and dataroom. Encrypted. European. The European platform for secure file transfer and encrypted datarooms. End-to-end encryption, zero-knowledge architecture, and sovereign hosting compliant with GDPR.
🧡 Everything is RSSible.
RSSHub is the world's largest RSS network, consisting of over 5,000 global instances.
RSSHub delivers millions of contents aggregated from all kinds of sources, our vibrant open source community is ensuring the deliver of RSSHub's new routes, new features and bug fixes.
tox aims to automate and standardize testing in Python. It is part of a larger vision of easing the packaging, testing and release process of Python software (alongside pytest and devpi).
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Bun is a fast all-in-one JavaScript runtime Bundle, transpile, install and run JavaScript & TypeScript projects — all in Bun. Bun is a new JavaScript runtime with a native bundler, transpiler, task runner and npm client built-in.
Related contents:
- Bun : un outil tout-en-un JavaScript révolutionnaire ? @ premier octet :fr:.
- Building React Apps with Bun: A Modern Development Experience @ Peter Mbanugo.
- Node.js vs Deno vs Bun Performance Benchmarks @ RepoFlow.
- #1022: Bun re-written in Rust, Zig team big mad @ Syntax.
- How is the Bun Rewrite in Rust Going? @ Tom Lockwood - Developer.
- #139: BunJS, l'environement JS ultime ? @ Double Slash :fr:.
muchsync synchronizes notmuch mail across machines.
muchsync brings notmuch to all of your computers by synchronizing your mail
messages and notmuch tags across machines.
The protocol uses pipelines to work efficiently over high-latency networks
such as mobile broadband.
Your AI's Perfect Memory Archive.
A Claude Code plugin that automatically captures everything Claude does during your coding sessions, compresses it with AI (using Claude's agent-sdk), and injects relevant context back into future sessions.
Convert weird video files to MP4 in one click.
Magicbrake is a simple macOS GUI for handbrakecli. It’s equivalent to running ./HandBrakeCLI -i input.mkv -o output.mp4 --preset="Very Fast 1080p30". It accepts one or many files.
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Load testing designed for DevOps and CI/CD.
Gatling is a highly capable load testing tool. It is designed for ease of use, maintainability and high performance.
Out of the box, Gatling comes with excellent support of the HTTP protocol that makes it a tool of choice for load testing any HTTP server. As the core engine is actually protocol agnostic, it is perfectly possible to implement support for other protocols. For example, Gatling currently also ships JMS support.
A nix and nix-shell wrapper for shells other than bash.
nix develop and nix-shell use bash as the default shell, so nix-your-shell prints shell snippets you can source to use the shell you prefer inside of Nix shells.
Security through scrutiny.
A local tool for scanning open source repositories for security vulnerabilities and managing the disclosure process. You add a repo by URL, scrutineer runs a pipeline of agent skills against it inside a container, and presents the results in a web UI where you can triage findings, identify maintainers, and track disclosures. The agent CLI is pluggable: claude-code by default, or codex, opencode, or GitHub Copilot CLI with -backend.
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Strikingly high-performance SBC, offering the advanced computing power required by major industrial embedded system builders.
On-device LLM execution in React Native with Vercel AI SDK compatibility.
Run LLMs on-device in React Native via MLC LLM Engine with compatibility for Vercel AI SDK.
Application to comfortably monitor your network traffic. Multithreaded, cross-platform, reliable.
Sniffnet is a simple yet insightful application to analyse your network traffic in a straightforward and appealing way
Components in Markdown.
A fast, streaming-ready markdown parser with component support for Vue, React, Svelte, HTML and ANSI terminal.
Flexoki is an inky color scheme for prose and code. Flexoki is designed for reading and writing on digital screens. It is inspired by analog inks and warm shades of paper.
Flexoki is minimalistic and high-contrast. The colors are calibrated for legibility and perceptual balance across devices and when switching between light and dark modes.
JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate.
JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language.
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BuntDB is a fast, embeddable, in-memory key/value database for Go with geospatial support. BuntDB is a low-level, in-memory, key/value store in pure Go. It persists to disk, is ACID compliant, and uses locking for multiple readers and a single writer. It supports custom indexes and geospatial data. It's ideal for projects that need a dependable database and favor speed over data size.
▦ Universal, standards-based auth provider.
OpenAuth is a standards-based auth provider for web apps, mobile apps, single pages apps, APIs, or 3rd party clients.
Captcha solver extension for humans. Buster is a browser extension which helps you to solve difficult captchas by completing reCAPTCHA audio challenges using speech recognition. Challenges are solved by clicking on the extension button at the bottom of the reCAPTCHA widget.
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Learn Regex step by step, from zero to advanced. Learning Regex is easier than you think. You can use this tool to easily learn, practice, test and share Regex.
Dev Environment Management Platform. The future of dev environments.
Daytona is the enterprise-grade Codespaces alternative for managing self-hosted, secure and standardized development environments.
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Magic is a CSS3 framework with many animations. Is simple to use and many animations are cross-browser compatible.
Fig is a small TypeScript UI runtime for building apps and metaframeworks.
A TypeScript re-implementation of React: fibers, lanes, scheduling, hooks, streaming SSR, and selective hydration — without the legacy cruft.
A flexible tool for redirecting a given program's TCP traffic to SOCKS5 or HTTP proxy.
graftcp can redirect the TCP connection made by the given program [application, script, shell, etc.] to SOCKS5 or HTTP proxy.
A Flutter library to enable developers to easily add interactive generative UI to their applications.
Docker is one of the most popular services to run containerized applications and it utilizes containerd and runc at a low level. This became popular because of its ease of use and intuitive experience. There are some misconfigurations that are left in the setup that can easily be exploited and few of them even let you break out of the containerized environment.
In this series, I will be explaining to you the basic concepts of the docker internals and how you can exploit certain misconfigurations to gain root user access or breakout of the containerization via both remote and local exploits. Also later in this course, you will learn how to secure your existing docker environment by following best practices from the experts.
Calculate colors. Share palettes. A new way to manage digital colors. Leave abstract color models behind and focus on the important things.
Sinclair ZX Spectrum emulator for Nintendo DS.
ZXDS is an emulator of Sinclair ZX Spectrum for Nintendo DS and 3DS, written by Patrik Rak. It accurately emulates Spectrum 48k, 128k, +2/+2A/+3, and Pentagon, and supports SNA/Z80/SZX snapshots, TAP/TZX/PZX tape files, TRD/SCL/DSK disk files and RZX replay files. It has some other noteworthy features, like the ability to download all these files online over WiFi, peer-to-peer WiFi multiplayer, or Kempston mouse emulation. It is available entirely for free, however donations are a nice way of saying "Thank You!".
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IDA MCP server! This free and open source software connects your IDA installation with AI agents, enabling them to disassemble, decompile, and support reverse engineering tasks.
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The open-source SDK for bringing any agent into any chat platform: Slack, Microsoft Teams, Discord, Telegram - with native, Interactive UI.
The Fluid Baseline Grid System is an HTML5 & CSS3 development kit that provides a solid foundation to quickly design websites with ease.
camply, the campsite finder ⛺️, is a tool to help you book a campsite online. Finding reservations at sold out campgrounds can be tough. That's where camply comes in. It searches thousands of campgrounds across the USA world via the APIs of booking services like recreation.gov. It continuously checks for cancellations and availabilities to pop up - once a campsite becomes available, camply sends you a notification to book your spot!
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Run Third-Party Scripts From A Web Worker.
Partytown is a lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread. Its goal is to help speed up sites by dedicating the main thread to your code, and offloading third-party scripts to a web worker.
Compare viewport sizes. A screen size comparison for responsive design
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.
Mithril is a client-side MVC framework - a tool to organize code in a way that is easy to think about and to maintain.
Programme de recherche & action sur les systèmes alimentation/excrétion et la gestion des urines et matières fécales humaines
Modular and decentralised honeypot.
OpenCanary is a daemon that runs canary services, which trigger alerts when (ab) is used. The alerts can be sent to a variety of sources, including Syslog, emails, and a companion daemon opencanary-correlator.
🐘 👥 Manage PostgreSQL roles and privileges from YAML or LDAP
Postgres is able to check password of an existing role using the LDAP protocol out of the box. ldap2pg automates the creation, update and removal of PostgreSQL roles and users from an entreprise directory.
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On-Demand CSS Animations Library.
Animista is a place where you can play with a collection of pre-made CSS animations, tweak them and get only those you will actually use.
Allows you to purge all reply comments left by a user on a YouTube channel or video. Allows you to filter and search for spammer comments on your channel in many different ways AND delete them all at once (see features below).
SQLite Multitenancy With Rails.
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Haskell lends itself well to concurrent programming due to its explicit handling of effects. Its flagship compiler, GHC, comes with a high-performance parallel garbage collector and light-weight concurrency library containing a number of useful concurrency primitives and abstractions.
Related contents:
- Lambda calculus @ Wikipedia.
- Functional Programming & Haskell @ Computerphile's YouTube.
- Episode 123 @ Linux Dev Time.
- Death💀 to type classes @ Jappie.
- Episode #529 consacré à podenv et au développement sécurisé @ NoLimitSecu :fr:.
- A sufficiently detailed spec is code @ Haskell for all.
- A Couple Million Lines of Haskell: Production Engineering at Mercury @ Haskell Blog.
Sharded Postgres by PlanetScale.
Neki is sharded Postgres by PlanetScale. Every shard is real Postgres. Neki adds the router, sidecars, and control plane to scale it past a single machine, to hundreds of millions of QPS and petabytes of data, without downtime.
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MIG is a platform to perform investigative surgery on remote endpoints. It enables investigators to obtain information from large numbers of systems in parallel, thus accelerating investigation of incidents and day-to-day operations security.
Simple & Fast Online Markdown Editor with Live Preview. Quickly and easily get started writing your markdown documents with MKEditor's rich set of features.
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