Links
AddSee and Manage Open Ports on Mac.
When you're working on multiple projects at the same time, it's easy to lose track of what's running. A database here, a dev server there, an API you forgot was still open... before long, your ports become a mess.
Portero gives you a clear view of everything running on your machine, so you always know what's using each port, can stop what you don't need, and get back to building instead of debugging port conflicts.
Named .localhost URLs for Development.
Replace port numbers with stable, named .localhost URLs for local development. For humans and agents.
Open source ngrok alternative. Expose local http, tcp or websocket connections to the public internet.
Open source ngrok alternative designed for teams. Tunnel http, tcp or websocket connections. Portr is a tunnel solution that allows you to expose local http, tcp or websocket connections to the public internet. It utilizes SSH remote port forwarding under the hood to securely tunnel connections.
Portr is primarily designed for small teams looking to expose development servers on a public URL. It is not recommended for use alongside production servers.
Application Security Testing Software. Free, lightweight web application security scanning for CI/CD. manual tools to start web security testing.
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Positron, a next-generation data science IDE.
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A free, next-generation data science IDE built by Posit PBC.
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An extensible, polyglot tool for writing code and exploring data.
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A familiar environment for reproducible authoring and publishing.
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Quit social media by posting more.
POSSE Party is a web application for crossposting content from your site to a variety of social media platforms. It currently supports X, Bluesky, Mastodon, Threads, Instagram, Facebook, LinkedIn, and Youtube.
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a tool for transforming CSS with JavaScript.
PostCSS is a tool for transforming styles with JS plugins. These plugins can lint your CSS, support variables and mixins, transpile future CSS syntax, inline images, and more.
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complete mail server SMTP + IMAP + POP3 + Antispam + Antivirus Web administration + Web email ...on your server in ~5 minutes
Media Poster Management System.
Posteria is a web-based media poster management system that allows you to organize and store custom posters for your movies, TV shows, seasons, and collections. It provides an elegant interface for uploading, importing, managing, and accessing your media artwork.
web based administration interface for Postfix mail servers.
Postgres Lock Explainer.
From the Postgres community for the Postgres community. An in-depth explainer of locks that prioritizes warm design, demos, and developer stories based on my experience as a support engineer specializing in Postgres.
Infra for RAG apps that work in prod. You know Postgres. Now you know machine learning.
Index, filter & rank vectors. Create embeddings. Generate real-time, fact-based outputs.
Korvus is a search SDK that unifies the entire RAG pipeline in a single database query. Built on top of Postgres with bindings for Python, JavaScript and Rust, Korvus delivers high-performance, customizable search capabilities with minimal infrastructure concerns.
In-browser Postgres sandbox with AI assistance.
With postgres.new, you can instantly spin up an unlimited number of Postgres databases that run directly in your browser (and soon, deploy them to S3).
🐦🔥 Modernize your database by moving to PostgreSQL.
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PostgREST is a standalone web server that turns your PostgreSQL database directly into a RESTful API. The structural constraints and permissions in the database determine the API endpoints and operations.
Postfix Greylisting Policy Server
Postgrey is a Postfix policy server implementing greylisting developed by David Schweikert.
When a request for delivery of a mail is received by Postfix via SMTP, the triplet CLIENT_IP / SENDER / RECIPIENT is built. If it is the first time that this triplet is seen, or if the triplet was first seen, less than 5 minutes ago, then the mail gets rejected with a temporary error. Hopefully spammers or viruses will not try again later, as it is however required per RFC.
The open source Product OS.
A suite of product and data tools. Built on the modern data stack. PostHog is an open-source suite of product and data tools, built for engineers.
The API client that lives in your terminal.
Posting is an HTTP client, not unlike Postman and Insomnia. As a TUI application, it can be used over SSH and enables efficient keyboard-centric workflows. Your requests are stored locally in simple YAML files, so they're easy to read and version control.
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The All-in-One Social Media Management Tool. Your ultimate AI social media scheduling tool underline on title.
Postiz offers everything you need to manage your social media posts, build an audience, capture leads, and grow your business.
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Fast, Reliable Email Delivery Service | SMTP | API.
The email delivery service that people actually like. Stop worrying if your emails made it to the inbox, and get back to focusing on what matters—building great products.
a single-user bookmarking website designed to live on the Fediverse.
Postmarks is a bookmarking site that you own yourself and can connect the Fediverse, interacting with other Postmarks sites as well as Mastodon/FireFish/any text-based ActivityPub platform.
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Open source forum engine & link aggregator.
Postmill is an open source forum engine and link aggregator, written in PHP. You can use it to host an online community.
Using this tool, you can extract your Mastodon archive and create a static site that can be hosted anywhere.
Once you press "Upload and Extract" you'll be given a chance to view your archive and decide if you want to turn it into a static HTML website or not.
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the JavaScript Database that Syncs! PouchDB is an open-source JavaScript database inspired by Apache CouchDB that is designed to run well within the browser.
PouchDB was created to help web developers build applications that work as well offline as they do online.
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A desktop application for managing PostgreSQL databases — backups, restores, scheduling, encryption, data browsing, and more.
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PoWA is a PostgreSQL Workload Analyzer that gathers performance stats and provides real-time charts and graphs to help monitor and tune your PostgreSQL servers.
Powerline is a statusline plugin for vim, and provides statuslines and prompts for several other applications, including zsh, bash, fish, tmux, IPython, Awesome, i3 and Qtile.
Dashboards for DevOps.
Visualize cloud configurations. Assess security posture against a massive library of benchmarks. Build custom dashboards with code.
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Intelligent Note Manager.
Poznote is a personal, free, self-hosted, simple and intuitive note manager. Capture and organize your notes quickly while keeping full control over your data, with zero vendor lock-in. Notes are stored as plain HTML files, accessible even without the app. Fast, clean, and fully under your control — designed for those who value efficiency above all.
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JavaScript API for Chrome and Firefox.
Puppeteer is a JavaScript library which provides a high-level API to control Chrome or Firefox over the DevTools Protocol or WebDriver BiDi. Puppeteer runs in the headless (no visible UI) by default.
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I wrote this book back in 2016. SVG wasn't new then, but it was starting to catch on a little bit more for front-end developers. I thought, and still think, SVG is a great tool for a lot of things on the web, and wanted to help keep that trend going.
Open Source Internet Radio Web Player App.
Discover PawTunes, The Ultimate HTML5 Internet Radio Player with Purrfect Visuals, Customizable Templates, and Clean Code. Built for Pros, Loved by Cats!
⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.
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Building blocks for your Next.js project. An opinionated collection of components, hooks, and utilities for your Next.js project.
A framework for managing and maintaining multi-language pre-commit hooks.
Git hook scripts are useful for identifying simple issues before submission to code review. We run our hooks on every commit to automatically point out issues in code such as missing semicolons, trailing whitespace, and debug statements. By pointing these issues out before code review, this allows a code reviewer to focus on the architecture of a change while not wasting time with trivial style nitpicks.
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The World's Most Flexible E-Commerce Platform
Preevy is a powerful CLI tool designed to simplify the process of creating ephemeral preview environments. Using Preevy, you can easily provision any Docker-Compose application on AWS using affordable Lightsail, Google Cloud, or Microsoft Azure VMs (support for more cloud providers is on the way).
pre-commit is a framework to run hooks written in many languages, and it manages the language toolchain and dependencies for running the hooks.
prek is a reimagined version of pre-commit, built in Rust. It is designed to be a faster, dependency-free and drop-in alternative for it, while also providing some additional long-requested features.
Cross-linguistic entity matching across early modern texts.
A prototype for a digital history project aimed at creating a searchable concordance, knowledge graph, and resources for better understanding premodern science and natural knowledge.
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CfP and scheduling for conferences.
pretalx is a conference management software that stays with you every step of the way.
pretalx is a conference planning tool focused on providing the best experience for organisers, speakers, reviewers, and attendees alike. It handles the submission process with a configurable Call for Participation, the reviewing and selection of submissions, and the scheduling and release handling. After the event, pretalx allows speakers to receive feedback, upload their slides, and organisers to embed recordings.
Opinionated Code Formatter.
Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re-printing it with its own rules that take the maximum line length into account, wrapping code when necessary.
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LLM API Pricing Data.
Up-to-date pricing information for major LLM APIs including OpenAI, Anthropic, Google, and more. Compare costs across different AI models and find the best value for your use case.
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Given a version number PROUD.DEFAULT.SHAME, increment the:
- PROUD version when you make changes you are really proud of
- DEFAULT version when you make a release that's okay
- SHAME version when you are fixing things that are too embarrassing to admit
This is a parody and a homage to the awesome Semantic Versioning.
React UI Component Library.
PrimeReact is a rich set of open source UI Components for React.
Vue UI Component Library. The Next-Gen UI Suite for Vue.js
Enhance your web applications with PrimeVue's comprehensive suite of customizable, feature-rich UI components. With PrimeVue, turning your development vision into reality has never been easier.
La distribution éducative.
Un système informatique dédié à l’apprentissage et conçu par des pédagogues, pour l’école et la maison. Primtux contient des applications libres créées par des professeurs, pour des professeurs et leurs élèves.
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#1 Fastest Bun Framework — 19,200 req/s. The smallest, fastest backend framework ever made.
Lego compatible bricks stl library.
3D Print your own Lego compatible bricks.
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PrintCSS CSS Paged Media tutorial and information.
This tutorial shows how to generate PDF documents from XML/HTML using the "CSS Paged Media" approach, whereby the complete styling and layout information is kept in cascading stylesheets (CSS). It will also show the results produced by different tools with identical data, providing an impression of functionality and output quality.
Laravel x LLMs. A unified interface for working with LLMs in Laravel.
Prism is a powerful Laravel package for integrating Large Language Models (LLMs) into your applications.
Prism is a lightweight, extensible syntax highlighter, built with modern web standards in mind. It’s used in millions of websites, including some of those you visit daily.
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Prism is a powerful Laravel package for integrating Large Language Models (LLMs) into your applications.
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Maximize Your Privacy and Security. Enforce privacy & security best-practices on Windows, macOS and Linux, because privacy is sexy.
Open-source tool to enforce privacy & security best-practices on Windows, macOS and Linux, because privacy is sexy.
PrivateBin is a minimalist, open source online pastebin where the server has zero knowledge of pasted data.
Privacy-first, GDPR-compliant Captcha that just works. Block bots, not people.
Protect your forms and APIs with CAPTCHA that doesn't get in the way of your users or your legal team.
Private Captcha is an independent, privacy-first, self-hostable Proof-of-Work CAPTCHA service made in EU.
Local & OnPremise AI. Run LLMs offline. Tap into your private knowledge base. Interact with your documents using the power of GPT, 100% privately, no data leaks
PrivateGPT is a production-ready AI project that allows you to ask questions about your documents using the power of Large Language Models (LLMs), even in scenarios without an Internet connection. 100% private, no data leaves your execution environment at any point.
Review PRs 100x faster.
PR lens draws animated architecture and data flow diagrams, inside the pull request, so you can see the change before you read a single line.
Review code 100X faster. Lens draws every PR as animated architecture and data-flow walkthroughs, inside the pull request itself. Use it as a GitHub App, GitHub Action, CLI, or a skill for your coding agent
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