Showing 3782 open source projects for "java open source"

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  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • 1
    BWTC32Key

    BWTC32Key

    A file compressor with AES256CTR and Base32768 binary-to-text encoding

    BWTC32Key is a program I wrote that compresses data, then optionally encrypts it, and then outputs a Base32768 representation as the final output
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  • 2
    Lakhash

    Lakhash

    An experimental cloud storage service featuring client-side encryption

    An experimental cloud storage service built with Next.js, featuring client-side file encryption, a dedicated password vault, advanced integrity verification functionality, and a convenient UI. Lakhash is also equipped with the password vault. Check it out at https://lakhash.netlify.app GitHub repository: https://github.com/Northstrix/Lakhash Codeberg repository: https://codeberg.org/Northstrix/Lakhash/ The related Medium article can be found at...
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  • 3
    Logto

    Logto

    Identity infrastructure for developers, Auth0 open source alternative

    Logto is an open-source Identity and Access Management (IAM) platform designed to streamline Customer Identity and Access Management (CIAM) and Workforce Identity Management. With Single Sign-On (SSO), OIDC-based authentication, and Multi-Tenant SaaS capabilities, Logto offers a scalable, secure, and developer-friendly way to manage authentication for modern web and mobile application.
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  • 4
    safelock-cli

    safelock-cli

    ⚡Fast files encryption CLI built with GO

    Fast files encryption (AES-GCM) package and command-line tool built for speed with Go ⚡ Examples: - Encrypt a path with default options > safelock-cli encrypt path_to_encrypt encrypted_file_path - Decrypt a file > safelock-cli decrypt encrypted_file_path decrypted_files_path - If you want it to run silently with no interaction > echo "password123456" | safelock-cli encrypt path_to_encrypt encrypted_file_path --quiet
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  • Skillfully - The future of skills based hiring Icon
    Skillfully - The future of skills based hiring

    Realistic Workplace Simulations that Show Applicant Skills in Action

    Skillfully transforms hiring through AI-powered skill simulations that show you how candidates actually perform before you hire them. Our platform helps companies cut through AI-generated resumes and rehearsed interviews by validating real capabilities in action. Through dynamic job specific simulations and skill-based assessments, companies like Bloomberg and McKinsey have cut screening time by 50% while dramatically improving hire quality.
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  • 5
    Midbar Firebase Edition

    Midbar Firebase Edition

    Midbar Firebase Edition stores data in the cloud, keeps keys on device

    Midbar Firebase Edition - is the edition of Midbar that stores the encrypted data in the cloud while keeping the cryptographic keys on the device! It comes with the firmware for the hardware IoT data vault and the desktop app that's synced with the vault via the Google Firebase. A vault and an app can be used without one another. The GitHub repository is available at github.com/Northstrix/Midbar-Firebase-Edition Tutorial for...
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  • 6
    Midbar

    Midbar

    Midbar is more than just an open source password vault!

    Midbar is more than just a password vault! It's made to significantly increase the cost of unauthorized access to its your personal data. Some tutorials: ESP32 V4.0: https://www.instructables.com/Midbar-V40/ Raspberry Pi Pico V2.0: https://www.instructables.com/Midbar-Raspberry-Pi-Pico-Version-V20/ ESP32 V5.0: https://www.instructables.com/Midbar-V50/ STM32F401CCU6 + Arduino Uno Version V1.0: https://www.instructables.com/Midbar-STM32F401CCU6-Arduino-Uno-Version/ RTL8720DN +...
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  • 7
    AVGVSTO USB

    AVGVSTO USB

    https://avgvsto.sourceforge.io

    AVGVSTO - Advanced Security Suite with USB Binding AVGVSTO is a Python-based encryption tool that binds sensitive data to a physical USB drive , ensuring decryption is only possible when the authorized device is connected. It combines AES-256 encryption with robust USB hardware authentication and brute-force protection for enhanced security. 🔍 Key Features Hardware-Bound Encryption Files can only be decrypted when the original USB drive (used during encryption) is connected. The...
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  • 8
    Pasword generator RORG

    Pasword generator RORG

    Securely generate passwords using UTF16 and Random.org

    This application offers the ability to generate passwords using atmospheric noise withthe service random.org or fully local key creation. The application generates random characters from the entire UTF-16 range and converts them into one long string. INSTALATION: No installation is needed. Simply extract the folder PR-RORG.zip and use it. The application keeps its settings (including the API key) in its folder located within C: Program Files. Frequently asked questions (FAQs) in...
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  • 9
    OpenVPN

    OpenVPN

    Robust and flexible VPN network tunnelling

    OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single TCP/UDP port. Discussion forums and project wiki can be found here: https://forums.openvpn.net/ http://community.openvpn.net/openvpn
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  • Financial reporting cloud-based software. Icon
    Financial reporting cloud-based software.

    For companies looking to automate their consolidation and financial statement function

    The software is cloud based and automates complexities around consolidating and reporting for groups with multiple year ends, currencies and ERP systems with a slice and dice approach to reporting. While retaining the structure, control and validation needed in a financial reporting tool, we’ve managed to keep things flexible.
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  • 10
    Random

    Random

    Generation random numbers, words and elements

    The application supports Russian and English languages. An application for generating random numbers, words and selecting a random element from a list. The simple interface ensures fast and convenient user interaction. - Random numbers: generation is possible in any range. - Random words: the application's vocabulary is about 10,000 words and will increase in future versions. - Random element: the number of elements in the list is not limited, all have an equal probability of selection.
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  • 11
    Address_Decode

    Address_Decode

    Decode various cryptocurrency addresses

    Address to hash160 is an efficient multi-threaded tool designed to decode various cryptocurrency addresses (such as Bitcoin BTC,Bitcoin Cash BCH, Litecoin LTC, Bitcoin Gold BTG, etc.) to extract hash160 values. It is often used in research such as brainflayer, keyhunt, BitCrack, ecloop, keyhunt cuda, etc.
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  • 12
    Plum Harbor Deutsch

    Plum Harbor Deutsch

    German version of the "Plum Harbor" file sharing app.

    Eine experimentelle Dateifreigabe App, die mit Next.js und Perplexity entwickelt wurde und es den Nutzern ermöglicht, Dateien einfach zu teilen, zu empfangen, zu senden und erneut zu senden. Die App verwendet ML-KEM-1024, ChaCha20, Serpent-256 und HMAC-SHA512, um die Vertraulichkeit und Integrität der Daten zu gewährleisten. Außerdem ist die App mit einem speziellen Passwortspeicher ausgestattet. Schau es dir an unter: https://plum-harbor-deutsch.netlify.app/ GitHub:...
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  • 13

    Secure Protocol Format

    Generic binary protocol library that prevents injection attacks

    Injection attacks can occur when transmitted data is not interpreted the same way by both the sender and the receiver. Guaranteeing equivalence in data interpretation, known as operational congruity, is achieved by separating fields of data on the basis of their length. When the length of the data is known, there is no risk of misinterpreting it on the basis of spaces or text delimiters. The Distinguished Encoding Rules, or DER, of the ASN.1 standard follows this approach but includes...
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  • 14
    UniNFe
    NF-e, CT-e, NFS-e, MDF-e e NFC-e Monitora uma pasta procurando pelos arquivos XML - Assina digitalmente os arquivos XML - Transmitir / Receber arquivos XML usando o Webservice da SEFAZ.
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  • 15
    Naeon

    Naeon

    The safest way to store private data in untrusted (cloud) environments

    Naeon is a data encryption and sharding method designed to secure data in potentially untrusted off-site storage locations. It uses AES-256 encryption with a randomly generated passphrase, followed by obfuscation techniques to make the encrypted file unidentifiable. The data is then sharded into one private chunk containing the encryption key and part of the data, and multiple public chunks. Each chunk is renamed using its SHA-512 hash, and all chunks are timestamped equally. A filename...
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  • 16

    url-checker-php-sdk

    Official PHP SDK for the EmailVeritas URL Checker API

    The EmailVeritas URL Checker PHP SDK provides real-time phishing and malicious link detection through the official EmailVeritas API. It enables developers to classify and analyze URLs directly from PHP applications using simple methods for URL Lookup and URL Scan. Lightweight and dependency-free, the SDK performs redirect-chain, WHOIS, and HTML metadata analysis. Composer support makes integration seamless with PSR-4 autoloading. Ideal for CRMs, contact forms, and security...
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  • 17

    PassMan Password Manager

    Simple password manager written on Laravel and Filament

    PassMan password manager is designed to help you take control of your passwords — keeping them local, secure, and easily accessible. It lets you add domains, categorize your passwords and ensures that only you can access your credentials. With our tool, you can easily add domains, categorize your records by type (e.g., www, FTP, etc.), and store usernames and passwords securely. Since everything is stored locally, you’re the only one who has access to your data, providing an added layer...
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  • 18
    FMSec - File Manager Security

    FMSec - File Manager Security

    Security Extensions to File Managers

    FMSec (File Manager SECurity) is a set of extensions to file managers that enable some security-related operations to be easily performed. The operations are: - encryption and decryption using OpenSSL (https://www.openssl.org/), - safe removing (shredding) files and directories (recursively), - mounting and unmounting TrueCrypt and VeraCrypt (https://www.veracrypt.fr/en/) volumes, - wiping the free space on a filesystem using WipeFreeSpace (https://wipefreespace.sourceforge.io/), -...
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  • 19
    Password-Manager

    Password-Manager

    Online keepass-like tool to manage password. client-side AES encrypt!

    v11.00 greatly enhanced security! This password manager can generate and store random strong passwords for users. Passwords are generated on users' browsers and then encrypted using AES256 (mode CBC). PBKDF2 with SHA512 is used for user identification check. In trusted computers, user can enable a PIN to login faster. PIN verification is complicated and involves both server and client. Though PIN is only 4 digits, it's still safe (server will disable PIN upon 3 errors) You can...
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  • 20
    Electronic Shelf Label  Firebase Edition

    Electronic Shelf Label Firebase Edition

    An electronic shelf label is a type of price tag

    An Electronic Shelf Label is a device that's typically attached to the front edge of retail shelving. ESL Firebase Edition V2.0 utilizes the AES-256 in CBC mode and Google Firebase. It doesn't require an expensive gateway to function, once configured, all it needs is a power supply and a Wi-Fi access point. ESL Firebase Edition V2.0 allows you to operate as many of them as you wish, provided that each has its own unique ID, and there's enough power and bandwidth for all of them. For...
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  • 21
    PetoronHash-System

    PetoronHash-System

    PHASH | post-quantum XOF hashing algorithm | C++20

    PHASH is a self-contained, dependency-free, post-quantum XOF hashing algorithm implemented in modern C++20. This release delivers the first fully stable production implementation of the PetoronHash-System — a 1600-bit sponge-based hash function with domain separation, extendable output, and deterministic behavior. Key Features No external dependencies — pure C++20 implementation. Extendable Output (XOF) — supports arbitrary output length (256–8192+ bits). Post-quantum oriented design...
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  • 22
    TorRefresher-proxy

    TorRefresher-proxy

    One-click Tor IP refresher with bridge support built-in

    TorRefresher is a lightweight Windows tray application designed to make using Tor simple and efficient. Built to work with the official Tor Expert Bundle, it gives you full control over your Tor connection without needing to touch the command line. 🔄 Automatic IP Rotation – Refresh your Tor circuit on a timer of your choice 🖱 One-Click Manual Refresh – Instantly change your IP from the tray 🌍 Exit Node Info – See your current IP and country at a glance 🔒 Bridge Mode Support –...
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  • 23
    NTK Ultra-Compression

    NTK Ultra-Compression

    Logiciel de compression de fichiers maximal indépendant du temps.

    Le logiciel NTK Ultra-Compression répond à une problématique essentielle de l’ère numérique : comment réduire la taille des données à leur minimum absolu sans compromis sur leur intégrité, tout en s’affranchissant des contraintes temporelles ? Dans un monde où les volumes de données explosent et où les solutions actuelles de compression restent limitées par des compromis entre rapidité, efficacité et complexité, nous proposons une approche disruptive. Les solutions actuelles, telles que...
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  • 24
    RufasSlider

    RufasSlider

    Klotsky class block slider puzzles.

    RufaSlider is a collection of 16 different block slider puzzles for kids and casual puzzlers that works on laptops and PCs running Windows, OSX or GNU/Linux. It includes a Klotski-style family, a DirtyDozen family, and a Traffic-Rush family. And now these puzzle families come with AutoSolvers to help you. The Klotski family uses rectangles of 4 sizes: 1x1, 2x2, 1x2, 2x1. The objective in each game is stated near the window top, but usually involves moving a large block to a specified...
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  • 25
    SafeUtils

    SafeUtils

    110+ developer tools as native MacOS, Linux & Windows desktop apps.

    Tools: https://safeutils.com/barcode-generator https://safeutils.com/color-picker https://safeutils.com/qr-code-generator https://safeutils.com/qr-code-scanner https://safeutils.com/word-counter https://safeutils.com/base-64-decoder https://safeutils.com/diff-checker https://safeutils.com/hex-to-ascii https://safeutils.com/json-formatter https://safeutils.com/lorem-ipsum-generator https://safeutils.com/random-generator https://safeutils.com/time-converter https://safeutils.com/...
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