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AddClarity with every click. Clarity is a free product that captures how people use your site. Setup is easy and you'll start getting data in minutes.
Free Open-Source Alternative to Mailchimp & Resend.
Notifuse is a modern, self-hosted emailing platform that allows you to send newsletters and transactional emails at a fraction of the cost.
A modern web interface for Borg Backup. Manage backups through a clean UI instead of complex terminal commands.
the deadliest poison known to AI.
This software is not made for making the Crawlers go away. It is an aggressive defense mechanism that tries its best to take the blunt of the assault, serve them garbage, and keep them off of upstream resources. Even though a lot of work went into making iocaine efficient, and nigh invisible for the legit visitor, it is an aggressive defender nevertheless, and will require a few resources - a whole lot less than if you’d let the Crawlers run rampant, though.
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Linux Mint is an operating system for desktop and laptop computers. It is designed to work 'out of the box' and comes fully equipped with the apps most people need.
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A minimal, predictable PHP micro-framework for building modern web applications.
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A spreadsheet where formulas also update backwards.
BIDICALC is a bidirectional calculator, a spreadsheet where formulas also update backwards.
High-Performance Distributed Storage System Built with Rust.
🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.
RustFS is a high-performance, distributed object storage system built in Rust—one of the most loved programming languages worldwide. RustFS combines the simplicity of MinIO with the memory safety and raw performance of Rust. It offers full S3 compatibility, is completely open-source, and is optimized for data lakes, AI, and big data workloads.
A GraphQL.js validation rule for limiting the depth (including list depth) of GraphQL operations
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.
A lightweight, PostgreSQL-backed job queue. Handle background jobs with ease.
DataQueue allows you to utilize your existing PostgreSQL database to process background jobs. No need for additional infra or services.
A lightweight, PostgreSQL-backed job queue for Node.js/TypeScript projects. Schedule, process, and manage background jobs with ease. Perfect for web apps (Next.js, etc.) deployed to serverless platforms like Vercel, AWS Lambda, etc.
Scientific plotting and data analysis. LabPlot is a FREE, open source and cross-platform Data Visualization and Analysis software accessible to everyone.
FREE, open source and cross-platform Data Visualization and Analysis software accessible to everyone and trusted by professionals.
Layrr is the visual editor for real code. Design visually, edit any stack, own everything. A browser coding agent interface for selecting elements and sending instructions directly to Claude Code.
Model Context Protocol Server for Swift.
A Swift implementation of the MCP (Model Context Protocol) for JSON-RPC over various transports.
🗄 Zero dependency streaming tar parser and writer for every JavaScript runtime. Built with the browser-native Web Streams API for performance and memory efficiency.
Lightweight type coercion library.
Of Coerce! is a lightweight, near-zero overhead alternative to Zod and Valibot.
Unlike these libraries, Of Coerce! focuses on a single task: ensuring the data corresponds to the types.
It uses built-in JavaScript features to coerce whatever you pass to it, which makes it the fastest and the most lightweight solution (full library is 381B!).
Actor-based state management & orchestration for complex app logic. XState is a state management and orchestration solution for JavaScript and TypeScript apps.
It uses event-driven programming, state machines, statecharts, and the actor model to handle complex logic in predictable, robust, and visual ways. XState provides a powerful and flexible way to manage application and workflow state by allowing developers to model logic as actors and state machines. It integrates well with React, Vue, Svelte, and other frameworks and can be used in the frontend, backend, or wherever JavaScript runs.
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.
Wirebrowser is a debugging, interception, and memory-inspection toolkit powered by the Chrome DevTools Protocol (CDP). It unifies network manipulation, API testing, automation scripting, and deep JavaScript memory inspection into one interface. With features like Breakpoint-Driven Heap Search and real-time Live Object Search, Wirebrowser provides researchers and engineers with precise, high-visibility tools for client-side analysis, reverse engineering, and complex application debugging.
CSS voxel engine for the DOM.
A CSS voxel engine. A 3D grid for the DOM. Renders HTML cuboids by stacking CSS grid layers and applying transforms.
Supports colors and textures, interactions and culling, plus shapes, areas and projections. All without </canvas>.
Code Formatter.
A pluggable and configurable code formatting platform written in Rust.
The Hacker's Browser.
Vimium is a browser extension which provides keyboard shortcuts for navigation and control in the spirit of the Vim editor.
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Cheat Engine is a development environment focused on modding games and applications for personal use.
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memory scanner for Linux.
scanmem is a debugging utility designed to isolate the address of an arbitrary variable in an executing process. scanmem simply needs to be told the pid of the process and the value of the variable at several different times.
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Agent Lightning is the absolute trainer to light up AI agents.
django-upgrade is a tool that automatically upgrades your Django project code. It changes code to avoid deprecation warnings and migrates some patterns to newer Django idioms. Use it to ease upgrading Django and ensure your code uses the latest features.
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A modern data client for React & tRPC
Inspired by Relay and GraphQL, fate combines view composition, normalized caching, data masking, Async React features, and tRPC's type safety.
The open protocol for real-time sync to client applications.
HTTP-based durable streams for streaming data reliably to web browsers, mobile apps, and native clients with offset-based resumability.
Durable Streams provides a simple, production-proven protocol for creating and consuming ordered, replayable data streams with support for catch-up reads and live tailing.
Grype + Rummage = Grummage.
Grummage is an interactive terminal frontend to Grype.
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Easy, GUI SSH config editor and validator built with Python, GTK 4 and libadwaita.
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Install dotfiles easy, fast and secure. Or provide an installation application for your dotfiles. Take control of your dotfiles configurations with Dotfiles Installer, designed to make dotfile management seamless. You can install dotfiles easily, quickly, and securely with an intuitive installation wizard that guides you through every step. The app prioritizes your data safety, offering robust backup functionality and protection for your existing customizations during the installation process.
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The Ultimate Directory of tools and applications for Bluesky A curated collection of all things relating to the Bluesky social media platform.
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NanoCore 8-bit CPU emulator in Rust.
NanoCore is a meticulously crafted emulator for a custom 8-bit CPU. Designed with extreme minimalism in mind, this CPU operates within a strict 256-byte memory space, with all registers, the Program Counter (PC), and the Stack Pointer (SP) being 8-bit.
Mermaid to Motion. Animated, interactive And visuals Mermaid Diagrams.
Paste Mermaid, watch it breathe with cinematic SVG animation.
A JavaScript toolkit that saves you time and scales with your development process. Provides everything you need to build a Web app. Language utilities, UI components, and more, all in one place, designed to work together perfectly.
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System Security Services Daemon. Open Source Client for Enterprise Identity Management.
Enroll your Linux machine into an Active Directory, FreeIPA or LDAP domain. Use remote identities, policies and various authentication and authorization mechanisms to access your computer.
Browser extension that automatically fills out cookie popups based on your preferences.
Most websites today want to process your data and ask for consent using cookie banners. While these banners are meant to give you control, in practice they often result in repetitive and time-consuming clicks—especially if your browser clears cookies when you close it. The same banner reappears, and you find yourself making the same choices again and again.
Consent-O-Matic is a browser extension designed to solve this problem. Developed by the Centre for Advanced Visualization and Interaction (CAVI) at Aarhus University, the tool automatically handles consent banners on your behalf. After you set your preferences during installation, Consent-O-Matic will recognize many common Consent Management Platform (CMP) banners, apply your choices, and confirm with a little checkmark next to the extension icon.
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An efficient blocker for Chromium and Firefox. Fast and lean.
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The Active Reliability Layer for AI Agents. Catch failures, teach fixes, and automate reliability.
Steer is an open-source Python library that intercepts agent failures (hallucinations, bad JSON, PII leaks) and allows you to inject fixes via a local dashboard without changing your code.
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Drop-in SQL Caching for PostgreSQL and MySQL.
Readyset is a MySQL and Postgres wire-compatible caching layer that sits in front of existing databases to speed up queries and horizontally scale read throughput. Under the hood, ReadySet caches the results of cached select statements and incrementally updates these results over time as the underlying data changes.
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The incremental computing engine for AI, ML and data teams.
Feldera is a fast query engine for incremental computation. Feldera has the unique ability to evaluate arbitrary SQL programs incrementally, making it more powerful, expressive and performant than existing alternatives like batch engines, warehouses, stream processors or streaming databases.
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IVM (Incremental View Maintenance) implementation as a PostgreSQL extension
Incremental View Maintenance (IVM) is a way to make materialized views up-to-date in which only incremental changes are computed and applied on views rather than recomputing the contents from scratch as REFRESH MATERIALIZED VIEW does. IVM can update materialized views more efficiently than recomputation when only small parts of the view are changed.
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Fast PostgreSQL Client for Developers.
A minimal, fast SQL client desktop application with AI-powered querying. Built for developers who want to quickly peek at their data without the bloat. Supports PostgreSQL, MySQL, and Microsoft SQL Server.
Local-first development platform.
The "project environment" is the main object of Apptron. It is a full Linux environment running in the browser with a VSCode-based editor for you to do whatever you want with.
Fix Unreadable Colors in Python. Make your text readable for everyone.
CM-Colors automatically fixes your colors so they are easy to read. It finds similar colors that work for everyone, so you don't have to guess.
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GDPR Compliant Captcha and Bot Protection. Privacy-First Captcha and Bot Protection.
Secure your data and users with the privacy-first alternative to reCAPTCHA. ALTCHA eliminates tracking, cookies, and fingerprinting, delivering a robust, accessible, and globally compliant security without a single puzzle.
ALTCHA is a self-hosted, privacy-first security solution that protects your websites, APIs, and online services from spam and abuse through an innovative proof-of-work mechanism. Unlike traditional CAPTCHAs that depend on intrusive methods like cookies or fingerprinting, ALTCHA delivers robust protection while respecting user privacy.
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A modern TypeScript/Vite port of "Prelude of the Chambered", a retro first-person dungeon crawler originally created by Markus "Notch" Persson (creator of Minecraft) for Ludum Dare 21 in 2011.
Prelude of the Chambered is a first-person dungeon crawler with Wolfenstein 3D-style raycasting graphics. You wake up in a prison and must escape by exploring dungeons, solving puzzles, defeating enemies, and collecting items.
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Fixes the crap Windows leaves behind.
You'd think that stuff would be over by now with sleek, modern OSes like Windows 11. Well... the built-in Windows cleaner might be enough, sure. But instead, the "modern OS" blesses us with a whole new batch of problems: ads in the Start menu, creepy data collection, and preinstalled junk apps you didn't ask for and can't easily remove. It's kind of wild that we still need tools like this in 2025. And they don't even sound that different - like this one here: CrapFixer. What can I say? The tech world is a bitch.
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12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all.
Cloud Advocates at Microsoft are pleased to offer a 12-week, 26-lesson curriculum all about Machine Learning. In this curriculum, you will learn about what is sometimes called classic machine learning, using primarily Scikit-learn as a library and avoiding deep learning, which is covered in our AI for Beginners' curriculum. Pair these lessons with our 'Data Science for Beginners' curriculum, as well!
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A local Apple Documentation crawler and MCP server. Written in Swift.
A Swift-based tool to crawl, index, and serve Apple's developer documentation to AI agents via the Model Context Protocol (MCP).
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Browser-Based HDD/SSD Health Analysis.
Hard drives report their health using a system called S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology). You can read this data using command line tools like smartctl, but the output is often hard to read. Manufacturers store data in raw hexadecimal values. A read error rate might look like 0x00000ab42 in a terminal. This could be zero errors, or it could be thousands, depending on how Seagate, WD, or Toshiba encoded the data. This viewer attempts to decode those raw manufacturer-specific values to tell you if a "high" number is actually bad, or if it is just a routine counter.
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A brutally honest city builder
You are the new mayor of a thriving new town in this game with cozy voxel-based graphics inspired by classics like the original SimCity, but with a brutally detailed simulation under the hood. Life of your virtual citizens is simulated in deep detail and based on real-life statistics and studies.
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pinact is a CLI to edit GitHub Workflow and Composite action files and pin versions of Actions and Reusable Workflows. pinact can also update their versions and verify version annotations.
A terminal-based AWS cost and resource dashboard built with Python and the Rich library. It provides an overview of AWS spend by account, service-level breakdowns, budget tracking, and EC2 instance summaries.
Open Source Locally Hosted Lovable with Full Stack Support. The Open-Source AI Development Platform Built for Self-Hosting.
AI-powered development environment with advanced agent orchestration - designed for complete data sovereignty and infrastructure control.
🛡️ BudgetSentinel: Simple AWS cost protection with Terraform. Get email alerts at 80% budget + auto-stop EC2/RDS at 100%. Free tier friendly, 5-minute setup, potentially saves $100s in surprise bills.
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