Open Source & Free Tools for Web Workers

Remote Rocketship is a powerful job search platform designed to help you land your dream remote career by uncovering thousands of opportunities that other job boards miss.

Here are the key benefits that give you a competitive edge:

• Access to "Hidden" Jobs: Unlike traditional job boards that require companies to pay for listings, Remote Rocketship scrapes the entire internet daily to find jobs directly from company websites. This ensures you don't miss out on positions from top companies that choose not to use paid platforms like LinkedIn.

• A Crucial Head Start: In a competitive market, being first matters. The tool finds jobs as soon as they are posted, allowing you to submit your application before the competition even knows the role exists.

• Effortless Job Hunting: Instead of manual searching, you can set up daily email alerts that deliver the latest openings tailored to your specific interests directly to your inbox.

• Hyper-Targeted Search: You can filter through over 100,000 remote jobs using granular criteria such as minimum salary, tech stack (e.g., Python, AWS), visa sponsorship (H1B), or even "no degree required" roles.

• Global and Diverse Opportunities: The platform covers a vast range of industries—including AI, Fintech, Cybersecurity, and Marketing—and tracks remote-friendly roles in the US, Canada, Europe, Brazil, and worldwide.

• Authenticity and Trust: Built originally as a personal tool to help the founder's wife find work, the service focuses on providing legitimate, up-to-date work-from-home listings by checking company websites multiple times a day.
  
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ShipFast is a comprehensive NextJS boilerplate designed to help entrepreneurs and developers launch startups as quickly as possible, ideally within minutes. It provides a pre-configured foundation that includes all the essential "plumbing" of a modern web application so users don't have to build common features from scratch.

The main features of the tool include:

• Full-Stack Infrastructure: It comes integrated with Next-Auth for user authentication (supporting Google OAuth and Magic Links) and offers out-of-the-box support for databases like MongoDB and Supabase.

• Ready-to-Use UI Components: The boilerplate includes a wide array of React components specifically for conversion, such as pricing tables, FAQ sections, testimonials, and "Hero" sections.

• Monetization & Communication: It features built-in integrations for Stripe subscriptions and payments, along with email handling systems for tools like Mailgun or Resend.

• Optimized for Growth: The tool is pre-configured with SEO best practices, analytics, and customer support modules to help a new business scale.

• Security & Reliability: It incorporates essential security features such as rate limiting, schema validation, and security headers to protect the application.

• Centralized Customization: Most of the app's behavior is controlled through a single config.js file, which acts as the backbone of the application and simplifies the setup process.

The project structure is designed for efficiency, with dedicated directories for API routes, database models, and library helper functions, allowing for a clean and scalable codebase.

GoAccess is an open-source, real-time web log analyzer that can be used through a terminal or a web browser. It provides fast HTTP statistics for system administrators needing a visual server report.

Features:

• It is fast and provides real-time updates.

• It is written in C and uses only ncurses as a dependency.

• It supports nearly all web log formats such as Apache, Nginx, Amazon S3, Elastic Load Balancing, CloudFront, and Caddy.

• It can generate a complete, self-contained real-time HTML report, as well as JSON and CSV reports.

• It offers beautiful terminal and bootstrap dashboards that can be customized with different colors.

• It is Valgrind tested.

GoAccess is designed for quick analysis of access logs and can be used via SSH.

Mobilizon is an open-source and free software platform designed to help communities create, share, and find events while prioritizing user privacy and attention. Unlike traditional social media, it is a federated tool, meaning it consists of a multitude of interconnected websites that allow users to get organized together across a decentralized network.

The main features of this tool include:

• Comprehensive Event Management: Users can create, modify, and delete events, with a draft mode available for preparation before publication. It also supports "Activities," which are defined as events that last all year round.

• Search and Discovery: A dedicated search bar allows visitors and users to find events based on keywords, location, or dates. Once found, events can be easily added to any digital agenda.

• Group Organization: Mobilizon allows for the creation of groups to better organize communities. These groups can have public pages to post content and tools to manage members and private content.

• Participation and Communication: The platform helps manage participation, and participants can receive email notifications regarding updates. Events can also be shared easily via email or other networks.

• Interoperability and Automation: Through the Mobilizon API, events can be imported or exported using standard formats like ICS and RSS. The platform also provides ways to automate event publishing.

• Global Accessibility: The tool is available in more than 20 languages and uses a global geocoding system, making it functional anywhere in the world.

• Flexible Deployment: It serves as a low-maintenance, turnkey solution for various entities. Organizations can start their own customized Mobilizon website (instance) or join existing ones tailored to specific locations, themes, or audiences.

ONLYOFFICE is a secure, open-source office suite designed for comprehensive document management and seamless collaboration across various platforms.

The main features of this tool include:

• AI-Driven Productivity: The suite is now enhanced with AI-powered virtual assistants and smart agents that facilitate smarter workflows. These features include intelligent spelling and grammar checks and AI agents specifically designed to assist with daily tasks within "DocSpace". It also supports the use of secure, local AI models.

• Comprehensive Editing Suite: ONLYOFFICE provides a full range of tools to create, edit, and collaborate on text documents, spreadsheets, presentations, and PDF forms.

• Advanced Security and Compliance: Security is a primary focus, featuring open-source code hosted on GitHub and compliance with international standards like GDPR. It utilizes three levels of encryption (at rest, in transit, and end-to-end) and allows for deployment on private servers for maximum data control.

• Flexible Collaboration via DocSpace: Through ONLYOFFICE DocSpace, users can create specialized secure rooms to invite others to view, edit, and collaborate on documents from any desktop or mobile device.

• Cross-Platform Accessibility: Users can work offline using free desktop apps for Windows, Linux, and macOS, or use mobile apps for iOS and Android. It also offers over 40 integrations with platforms like Nextcloud, Moodle, and WordPress, and can even be embedded into other web services under a custom brand.

• Open-Source and Ad-Free Experience: Distributed under the AGPL 3.0 license, the suite is entirely ad-free. It offers various free options, including the DocSpace Startup plan and community builds for self-hosting.

The Nextcloud App Store is an extensive ecosystem of integrations and extensions designed to transform a standard file-hosting server into a fully-customized, self-hosted productivity suite. It allows users and administrators to pick and choose specific functionalities—ranging from AI tools to security enhancements—to build a private cloud tailored to their exact needs.

The main features available through this resource include:

• Comprehensive Communication & Collaboration: The ecosystem offers professional-grade tools like Nextcloud Talk for video conferencing and chat, a full Mail client, and collaborative Calendar and Contacts management. It also includes Deck for team project organization and Collectives for building shared community knowledge.

• Integrated Office & Productivity Suite: Users can edit documents directly in the browser through Nextcloud Office (Collabora or ONLYOFFICE), manage data with Tables, and create surveys via Forms. It also provides specialized tools like a Whiteboard for brainstorming and Notes for distraction-free writing.

• Advanced AI & Automation: The platform features a Nextcloud Assistant for processing text and chatting with documents. It supports on-premises machine learning for face recognition in photos (Recognize), local image generation via Stable Diffusion, and automated workflows through Flow to streamline repetitive tasks.

• Robust Security & Privacy: Security is reinforced with End-to-End Encryption, Single Sign-On (SSO), and multiple Two-Factor Authentication (2FA) methods (WebAuthn, TOTP, and SMS). It also includes Antivirus for files and Ransomware protection.

• Universal Integration & External Storage: Nextcloud acts as a central hub, integrating with third-party services like GitHub, GitLab, Jira, and Slack. It can also connect to external storage providers such as Dropbox, OneDrive, and Google Drive, allowing you to manage all your data in one interface.

• Multimedia & Specialized Tools: The store provides advanced media management including Memories for photos, a Music player, Maps, and even specialized viewers for 3D models and DICOM medical imaging.

PINGO (Peer Instruction for very large Groups) is a web-based Classroom-Response-System designed to facilitate real-time interaction between presenters and large audiences. It is particularly effective in educational and professional training environments to transform passive listening into active participation.

The main features of this service include:

• Live Polling: Presenters can create polls on-the-fly during a session or prepare questions in advance to interact with their audience.

• Frictionless Participation: Audience members can participate using any device with an internet connection. Crucially, participants do not need to sign up or create an account to respond to questions.

• Optimized Results Display: Poll results are designed for high visibility on "big screens" and can be viewed directly in a web browser or integrated into PowerPoint presentations.

• Versatile Applications:

  • Higher Education: Specifically designed to bring "active learning" to large lecture halls with over 500 students.

  • Schools (K-12): Used for checking learning goals, collecting anonymous feedback, and generating tagclouds.

  • Corporate Training: Helps trainers gauge attendee knowledge and gather feedback to improve training effectiveness.

• User-Friendly Design: The tool is described by users as intuitive, reliable, and quick to set up, providing a professional interaction platform "without any folderol".

SearXNG is a free, open-source internet metasearch engine designed to provide comprehensive search results while strictly protecting user privacy. It originated in mid-2021 as a fork of the "searx" project.

The main features and functionalities of SearXNG include:

Privacy and Anonymity

• No Tracking or Profiling: Users are neither tracked nor profiled during their searches.

• Optional Scripts and Cookies: The engine is designed so that the use of scripts and cookies is optional, reducing the data footprint left by the user.

• Tor Support: For maximum online anonymity, SearXNG can be accessed and used over the Tor network.

• Secure Connections: All connections are secure and encrypted.

Search Aggregation and Localization

• Extensive Aggregation: It functions as a metasearch engine, meaning it aggregates and displays results from up to 247 different search services.

• Easy Integration: The platform allows for the easy integration of various search engines into its results.

• Multilingual Support: SearXNG is accessible globally, offering support for 58 translations.

Deployment and Community

• Public and Private Instances: Users can access the tool through approximately 70 well-maintained public instances (listed at searx.space) or choose to self-host their own private instance for total control.

• Administrative Flexibility: The tool supports various installation methods, including Docker containers and scripts, and is compatible with web servers like NGINX and Apache.

• Open Development: It is driven by an open community and features professional development practices such as automated UI testing and quality assurance.

• Extensibility: Developers can utilize a Search API, plugins, and custom theme templates to modify the engine's behavior and appearance.

SearXNG acts like a private investigator who visits 247 different libraries for you: they gather all the information you need from every available source, but they never ask for your ID, they don't keep a log of what you searched for, and they wear a disguise so no one knows they are working for you.

PrivacyTools.io is a comprehensive privacy guide and website dedicated to providing encrypted software, apps, and services to counter global mass surveillance. Established in 2015 following Edward Snowden's revelations, it serves as a central resource for users to regain control of their digital footprint.

Here are the principal features and functionalities provided by the platform:

1. Curated Privacy Recommendations

The site evaluates and lists tools across several categories based on specific Privacy Tools Criteria, prioritizing software that is open-source, under active development, and user-friendly. Key categories include:

• Secure Browsing: It recommends browsers like LibreWolf (a modified Firefox focused on tracking protection) and Firefox Focus for mobile privacy.

• Virtual Private Networks (VPNs): The platform features audited services such as Surfshark and NordVPN, which offer obfuscated servers and support for multiple devices.

• Encrypted Communication: It suggests providers like StartMail for email (supporting unlimited aliases) and decentralized messengers like Session, which does not require a phone number or email for signup.

• Secure Storage & Search: It highlights encrypted cloud storage options like Internxt (offering lifetime plans) and independent search engines such as Brave Search or MetaGer.

2. Specialized Privacy and Security Software

The guide includes tools for advanced data protection and system maintenance:

• Data Removal Services: It features services like Incogni, which automatically removes personal data from commercial data broker markets.

• System Hygiene: It lists BleachBit for shredding files and wiping unallocated disk space to minimize data remanence.

• Network Security: It provides guides for NextDNS to block ads, trackers, and malicious domains across all devices and routers.

• Privacy-Focused Operating Systems: It recommends Whonix, an OS designed to run inside your current one while automatically routing all internet traffic through the Tor network.

3. Standards and Evaluation Criteria

PrivacyTools.io follows a strict set of ethics to ensure the reliability of its recommendations:

• Jurisdiction Awareness: Preference is given to providers based outside of the "Five Eyes" intelligence alliance (USA, UK, Canada, Australia, and New Zealand) to reduce the risk of secret legal orders.

• Security Audits: The platform prioritizes tools that have undergone independent security audits from reputable cybersecurity firms.

• Transparency: It favors services with clear business models and those that publish "Warrant Canaries"—statements indicating they have not received secret government legal requests.

4. Educational Resources

The site provides detailed explanations of core concepts to improve user literacy regarding digital rights:

• Conceptual Definitions: it defines the differences between Privacy (control over information), Anonymity (unknown identity), and Encryption (translating data into protected forms).

• Defense Against Surveillance: It offers specific guides on the dangers of global monitoring and why protecting personal data is essential for everyone, regardless of whether they feel they have "nothing to hide".

PrivacyTools.io is like a curated survival guide for a digital wilderness: it doesn't just warn you that you are being tracked; it provides a vetted inventory of armor, specialized maps, and cloaking devices to help you navigate the internet without leaving a trail for others to follow.

draw.io is a free online diagram software.

Here is a summary of its principal functionalities:

Core Functionality and Application Domains

draw.io is designed to function as comprehensive diagramming software and is applicable across several technical and organizational fields.

• Flowchart Creation: It can be used as a flowchart maker.

• Network Diagrams: It functions as network diagram software.

• Software Modeling: It allows users to create UML online.

• Databases and Schema: It can be used as an ER diagram tool and to design database schema.

• Business Processes: It is capable of building BPMN online.

• Electronics: It also serves as a circuit diagram maker, and more.

Interoperability and File Import

draw.io is notable for its ability to interact with other popular diagram formats. It can import files from the following formats:

• .vsdx files.

• Gliffy™ files.

• Lucidchart™ files.

Technical Requirement

To ensure its operation, users must ensure JavaScript is enabled.

Jitsi Meet is a secure, flexible, and completely free video conferencing software.

Here is a summary of its main features and functionalities:

1. Core Attributes and Security

• Open Source and Free: Jitsi is characterized as 100% open source and completely free to use,.

• Encrypted and Private: It is highlighted as being encrypted and 100% privacy friendly,.

• No Account Required: Users do not need an account to participate in a meeting,.

• Usage Context: It is used by organizations, including Italian schools (via the WeSchool platform) for distance learning and other organizations that run it on their own servers,.

2. Connectivity and Interoperability

• Seamless Integration: Jitsi emphasizes seamless connectivity in the virtual meeting landscape,.

• SIP Integration: It supports SIP integration, allowing participants to join meetings from a wide range of devices,.

• Device Flexibility: Attendees can join using hardware phones or softphones (such as Bria), and even from other video conferencing systems (such as Zoom),.

3. Advanced Technical Features

• Receiver Control: Jitsi Meet has long supported ReceiverConstraints for video, allowing meeting receivers to specify which streams they wish to receive and at what resolutions,.

• Audio Subscriptions: It also supports Receiver Audio Subscriptions, allowing the backend to attempt to satisfy the specific constraints requested by receivers,.

4. Deployment Flexibility

• Self-Hosting: Users have the option to run Jitsi on their own servers,.

• JaaS (Jitsi as a Service): The team that builds Jitsi offers a managed service called JaaS, allowing the team to run Jitsi for the user as an alternative to self-hosting,.

Sendy is a self-hosted email newsletter application that sends bulk emails 100x cheaper via Amazon SES.

Here are its main features:

Core Value Proposition:

• One-time payment of $69 (no monthly fees)

• $1 per 10,000 emails via Amazon SES (compared to expensive monthly subscriptions)

• No subscriber limits

• Pay only when you send

Campaign Management:

• Beautiful reports with visualizations of opens, clicks, bounces, complaints, and geographic data

• Export subscriber segments from reports for re-targeting

• Send to lists or segments

• High deliverability rates through Amazon SES

Automation:

• Autoresponders - Setup drip campaigns with automated follow-up emails at custom intervals

• Annual or one-off emails at specific dates

• Rules & Webhooks - Trigger actions based on events (e.g., get notified when campaigns start, trigger webhooks, auto-unsubscribe based on conditions)

List Management:

• Mass import/delete subscribers

• Custom fields for storing additional subscriber information

• Single/double opt-in options

• List segmentation - Create targeted segments based on any conditions

• Subscribe forms and API integration

• Custom subscribe/unsubscribe confirmation pages

Client Management:

• White-labeled client accounts - Create multiple "brands" for different products/services

• Give clients access to their own brand portal

• Set custom pricing and monthly sending limits

• Adjust client privileges

Technical Features:

• Custom domains - Use your own domain for unsubscribe, web version, and trackable links

• Automatic bounce & complaint handling - Real-time automated cleanup

• Housekeeping - Remove unconfirmed or unengaged subscribers with one click

• Works with SendGrid, Mailjet, and Elastic Email (in addition to Amazon SES)

Integrations:

• Third-party plugins for WordPress, Magento, Joomla

• Zapier integration for thousands of apps

• Full API access

Hosting:

• Self-hosted on your own Apache/Linux server with PHP & MySQL

• Optional installation service available (+$79)

• Can be installed on Amazon EC2 for optimal performance

Sendy is particularly popular among users with large subscriber bases who want to escape escalating monthly fees from services like Mailchimp.

1. Invoice-Generator.com (Online Tool & API)

This tool functions as a simple, free online invoice maker that allows users to quickly generate professional-looking invoices, primarily aimed at freelancers and small business owners.

• Ease of Use: It is highly praised for its user-friendliness, speed, and straightforward interface, allowing for quick creation and download.

• Output Formats: Generates invoices as PDFs.

• E-Invoicing Support (API): Offers an API (Invoice Generator API) that can generate e-invoices in UBL (Universal Business Language), a format necessary for digital compliance, with the PDF embedded.

• Customization: Supports adding logos, specifying VAT/Tax details, using custom fields (e.g., purchase order or account number), and adjusting localization (e.g., French, German, Spanish).

• Data Privacy: The service explicitly states that it does not store user invoice data. However, the web tool can remember the user's last invoice details without requiring a login.

• API Usage: The API provides endpoints for both PDF and UBL e-invoice creation, accepting inputs via cURL or JSON. The free API plan has a limit of 100 invoices per month.

2. Comparison of Invoicing Tools (Generator vs. Software)

The sources distinguish between simple generators and full invoicing software:

Tool CategoryKey Functionalities (Pros)Key Limitations (Cons)Invoice GeneratorTypically free. Easy to use; what you see is what you get. Offers short-term speed.Does not save invoices, requiring users to manually store them. No automatic tracking of due dates or overdue payments. No easy way to accept payments (requires third-party gateways). Cannot automatically generate credit notes.Invoice SoftwareCreates professional invoices. Saves client, product, and company details for quick reuse. Safely stores all invoices for auditing and bookkeeping. Automatically tracks and flags overdue invoices. Can automatically generate credit notes.Can be a costly investment, though many free options (like Conta) exist.

3. French E-Invoicing (Facturation Électronique) Framework

This mandatory governmental system is being introduced in France to replace traditional paper and standard PDF B2B invoices, aiming to simplify tax obligations and reduce fraud.

• Mandatory Compliance: Applies to all VAT-registered businesses in France.

• Deadlines: All businesses must be able to receive electronic invoices by September 1, 2026. Emission deadlines vary by company size: large/medium enterprises must issue by September 1, 2026, while small/micro-enterprises must issue by September 1, 2027.

• Required Formats: Invoices must use specific structured digital formats like Factur-X (XML/PDF hybrid), UBL (Universal Business Language), or CII (Cross Industry Invoice).

• Transmission Channel: Mandatory exchange must occur via certified Partner Dematerialization Platforms (PDPs). The Public Invoicing Portal (PPF) serves as a central directory and data hub, not a primary exchange platform.

• E-Reporting: Requires electronic transmission of key transaction data (not the full invoice) to tax authorities for non-B2B transactions, such as B2C sales and cross-border/international transactions (exports/imports).

• Invoice Lifecycle Management: The system requires real-time, mandatory tracking of the invoice lifecycle, including automated status updates (e.g., Submitted, Rejected, Paid).

• Sanctions: Failure to issue or transmit e-invoices or e-reporting data can result in significant penalties (e.g., €15 per non-compliant invoice, up to €15,000 annually per business).

4. Other Software Mentions

• Momenteo: A free online invoicing and quoting software tailored for freelancers (travailleurs autonomes). Its features include creating and personalizing quotes/invoices, tracking their status, managing clients and expenses, and using an intuitive calendar to track work, mileage, and expenses for simplified bookkeeping.

• Wave, Zoho Invoice, Square, Bookipi, Paymo: These are full-featured free invoicing software solutions recommended for various business needs, offering features like recurring billing, detailed reporting, client management (mini-CRM in Zoho), time-tracking integration (Paymo), and seamless connection to payment processors.

Pixelfed is an Instagram-like platform run by communities instead of a big company, with no ads, no tracking, and enhanced privacy focus. It's a free and open-source photo sharing platform built on the decentralized Fediverse network.

Key Features

• Photo & Video Sharing: Upload and share images and videos with support for high-quality formats without compression

• Stories: Temporary content sharing similar to Instagram stories

• Collections & Albums: Organize posts into themed collections and group multiple photos into single posts

• Portfolio Feature: Create curated portfolios of your work with RSS feed support

• Social Interactions: Standard features like likes, comments, reposts, direct messaging, and user tagging

• Content Discovery: Browse through local feeds (your server), global feeds, trending posts, and hashtag-based searches

• Privacy Controls: Set accounts as public or private, create unlisted posts, and use two-factor authentication

• Moderation Tools: Built-in tools for content moderation

Fediverse Integration Pixelfed uses the ActivityPub protocol, enabling cross-platform interaction with other Fediverse platforms like Mastodon and Akkoma. You can follow users and interact with content across different platforms seamlessly.

No Algorithm, No Ads The platform never pushes content to users, helping limit endless doomscrolling while putting you in charge of what you view. There's no data selling to third parties.

Accessibility Official mobile apps for both Android and iOS are available, along with a polished web interface.

Langis, is an unofficial, modified version of the Signal application designed specifically to address limitations and privacy concerns related to Google services.

Here are the primary features and functionalities of Langis:

Core Functionality: Google Play Services Removal

• Opting Out of Google Services: Langis is a patched version of Signal that removes support for Google Play Services (specifically used by vanilla Signal to notify devices when new messages arrive).

• Enabling Use on Restricted Devices: The removal of Google Play Services allows Signal to function on any Android device that lacks or has disabled these services. This resolves "corner cases" where the regular version of Signal is unusable, such as on devices running LineageOS with MicroG.

• Privacy Focus: The project aims to give users the choice to opt out of Google Play Services, addressing potential privacy threats associated with their use.

Technical Features and Software Integrity

• Source Code Transparency: Langis is Free Software. The developers follow specific, documented steps to build the application, including providing the source code and build instructions.

• Patching Process: The process involves downloading the source code of the official Signal-Android app, applying a patch to remove Google Play services, and then building the patched version using Signal-Android's reproducible-builds stack.

• Signed APKs: The resulting APKs are signed, which allows users to upgrade their modified Signal application without needing to uninstall the previous version.

• Artifact Archive: All necessary elements for building, including the patch, build steps, and resulting signed APKs for the latest successful build, are available in a published artifacts archive.

Distribution and Installation

• Fdroid Repository: Langis is available through Fdroid via a custom repository called "patched-apps".

• Direct Download: The latest APK is also available via a direct download link.

Known Development Constraint

• Building Difficulty: The developers currently face difficulties building new versions because the Signal (on which Langis is based) now requires more than 16GB of RAM.

Chartify is a Python library specifically designed to make it easy for data scientists to create charts.

Here is a summary of its main features and functionalities:

Core Library Functionalities (Chartify)

• Chart Creation for Data Scientists: Chartify is a Python library that makes it easy for data scientists to create charts.

• Simple and Intuitive API: The project prioritizes ease of use, having a simple API that is intuitive and easy to learn.

• Consistent Data Input: All plotting functions utilize a consistent tidy input data format, which reduces the time spent transforming data.

• Smart Default Styles: Users can create pretty charts with very little customization required due to the built-in smart default styles.

• Underlying Technology and Flexibility: Chartify is built on top of Bokeh. This provides flexibility, allowing users to fall back on Bokeh's API if they need more control.

• Installation: It can be installed via pip (pip3 install chartify).

• PNG Output Requirement (Optional): For users who require PNG output, an additional dependency, chromedriver, must be installed and configured in their system PATH.

• Support and Licensing: The project adheres to the Apache-2.0 license and offers support via the chartify tag on StackOverflow.

GitHub Platform Features (Context)

As Chartify is hosted on GitHub, it utilizes the platform's developer environment features:

• AI and Code Tools: Features like GitHub Copilot (to write better code with AI), GitHub Spark (to build and deploy intelligent apps), and GitHub Models (to manage and compare prompts) are available.

• Development Workflow: Developers can use Actions (to automate workflows), Codespaces (for instant dev environments), Issues (to plan and track work), and Code Review (to manage code changes).

• Security: GitHub Advanced Security helps users find and fix vulnerabilities.

• Search and Exploration: Users can search code, repositories, users, issues, and pull requests, and utilize saved searches to filter results more quickly.

Laboratory (Content Security Policy / CSP Toolkit) is an Firefox extension that helps you generate a Content Security Policy (CSP) header for your website.

Here is a summary of its principal functionalities:

• Type and Platform: Laboratory is a WebExtension designed for the Firefox browser.

• Core Functionality: Its main purpose is to help users generate a proper Content Security Policy (CSP) header for their website.

• Goal: The extension aims to ensure good website security.

• Usage Flow: To generate the policy, users must simply start recording, browse their site, and then enjoy the CSP header that it produces.

• Permissions: The extension requires specific browser permissions to operate, including accessing browser tabs, accessing browser activity during navigation, and accessing your data for all websites.

• Licensing: The tool operates under the Mozilla Public License 2.0.

CloudConvert is an online file converter and a universal app for file conversions. It is designed to convert and manipulate various file formats online without requiring users to download any software.

Here are the principal functionalities and features of CloudConvert:

1. Comprehensive File Conversion

• Format Support: CloudConvert supports over 200 formats, covering nearly all audio, video, document, ebook, archive, image, spreadsheet, and presentation formats.

• Specific Converters: It offers dedicated tools for Archive, Audio, CAD, Document, Ebook, Font, Image, Presentation, Spreadsheet, Vector, and Video conversion.

• High Quality and Customization: The platform delivers high-quality conversions by utilizing open-source software and partnering with various software vendors. Most conversion types can be adjusted by the user, such as setting the quality and various other options.

2. File Optimization and Manipulation Tools

• Optimization: CloudConvert includes features to Optimize Files, specifically allowing users to Compress PDF, Compress PNG, and Compress JPG. It also supports PDF OCR (Optical Character Recognition).

• Merging: Users can Merge PDF files.

• Archives: It provides functionalities to Create Archive and Extract Archive.

3. Website Capture Services

• Web-to-File: The platform can Capture Websites in various formats, including Save Website as PDF, Website PNG Screenshot, and Website JPG Screenshot.

4. Powerful API and Automation

• API Functionality: CloudConvert offers a Powerful API for custom integrations. The API supports many file conversion types, including Office to PDF, iWork to PDF, and PDF to Office, as well as Video Encoding.

• API Utility Features: The API also allows for Compress PDF, Compress Images, Merge PDF, Thumbnail generation, and Watermark application.

• Integration: The API includes full Amazon S3 integration.

• Pricing Model: API access is paid only for what is actually used, with discounts available for high-volume customers.

• Resources: Documentation is provided, including API Documentation, a Quickstart Guide, and a Job Builder.

5. Security and Business Model

• Data Security: CloudConvert is ISO 27001 certified. It assures users that no one except [them] will ever have access to [their] files.

• Trust and Revenue: The company has been trusted since 2012 and earns money by selling access to its API, not by selling user data.