Flaca is a Rust command-line tool for maximally and losslessly compressing GIF, JPEG and PNG images for production web use.
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FreeOTP+ – feature-rich two-factor authenticator for Android
FreeOTP+ is an Android authenticator supporting HOTP/TOTP, QR scanning, backups, biometrics, search, categories and offline icons.
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Kunai Sandbox – QEMU-based malware analysis platform
Kunai Sandbox isolates malware in QEMU virtual machines and records detailed system and network activity for threat analysis and detection engineering.
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IDAES – process systems engineering framework
IDAES is a process systems engineering framework for modelling, simulating and optimising complex chemical and energy processes.
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11 Best Free and Open Source Translators
Translation is the process of reworking text from one language into another to maintain the original message and communication.
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Reko – general-purpose machine code decompiler
Reko is a general-purpose machine code decompiler with broad architecture support, command-line operation and an extensible analysis engine.
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6 Best Free and Open Source Terminal-Based ebook Readers
This article showcases CLI ebook readers for Linux. We only feature free and open source software here.
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Easy-RSA – command-line PKI management utility
Easy-RSA is a command-line PKI utility for creating certificate authorities, signing certificates and managing revocation with OpenSSL.
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dictd – dictionary database server for the DICT protocol
dictd is a DICT protocol dictionary server for Linux providing access to multiple databases, configurable search strategies and access controls.
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sigtool – file signing and encryption utility
sigtool is a command-line tool for signing, verifying, encrypting and decrypting files with Ed25519, X25519, AES-GCM and OpenSSH keys.
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ScanCode Toolkit – scan code for licenses and software components
ScanCode Toolkit detects licenses, copyrights, packages, dependencies and vulnerabilities in source and binary code with extensive outputs.
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Focalors – offline chess engine and learning application
Focalors is an offline chess engine and learning app with game reviews, readable explanations, personal puzzles and statistics.
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tuidict – fast FreeDict dictionary TUI
tuidict is a fast FreeDict TUI with live prefix search, multiple language pairs, local dictionaries and integrated downloads and management.
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CDK – cheminformatics and bioinformatics toolkit
CDK is a Java toolkit providing algorithms and data structures for cheminformatics, molecular processing and chemical informatics.
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8 Best Free and Open Source General Purpose Linter Tools
A linter is a tool used in software development to analyze code for potential errors, stylistic issues, and adherence to coding standards.
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XCA – graphical certificate and key management
XCA is a graphical certificate and key management tool for creating certificate authorities, requests, keys and X.509 certificates.
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Best Free and Open Source Alternatives to Microsoft Authenticator
Best free and open source alternatives to Microsoft Authenticator for TOTP and HOTP two-factor authentication on Android, iOS and desktop.
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IQmol3 – molecular editor and visualization package
IQmol3 is a molecular editor and visualization package for building molecules, analysing Q-Chem results and displaying molecular properties.
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cavif – convert PNG and JPEG images to AVIF
cavif is a pure-Rust command-line tool that converts PNG and JPEG images to AVIF with quality, speed and colour controls.
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Cix – rolling-release Linux distribution and orchestration platform
Cix is an independent rolling-release Linux distribution and orchestration platform built from source.
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