Mantra is an expressive, ultra-fast programming language engineered for scalable software systems.
Proudly designed, developed, and maintained by Solotron Technologies Private Limited.
Committed to long-term language stability, compiler optimization, and a thriving open-source ecosystem.
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Solotron Technologies Private Limited
Official Project Lead & Maintainer
Solotron Technologies Private Limited leads the design, core compiler architecture, runtime development, and standard library engineering for the Mantra programming language.
Our mission is to empower software engineers with a language that eliminates cognitive overhead without sacrificing native execution speed.
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Rust Compiler Pipeline
Active maintenance of the 11-crate Rust workspace: mantrac_lexer, mantrac_parser, mantrac_checker, mantrac_vm, and mantrac_codegen.
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Standard Packages
Developing core standard libraries including mantra.lang, mantra.io, mantra.web, mantra.rest, and mantra.sql.orm.
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Enterprise Governance
Ensuring backward compatibility guarantees, security audits, and professional tooling support for mission-critical production systems.
Mantra is free and open-source software, dual-licensed under the MIT License and the GNU General Public License v3.0 (GPL-3.0).
Your Choice of License
You are free to use, distribute, modify, and build commercial or open-source software with Mantra under either license at your option:
choose the MIT License for maximum permissive flexibility or the GNU GPL v3.0 for strong copyleft freedom.
Permissive & Flexible
The MIT License
A short, permissive software license allowing anyone to use, modify, distribute, sublicense, and sell copies of Mantra freely without restriction.
✓ Commercial and private use allowed
✓ Modification and closed-source redistribution allowed
✓ Sublicensing allowed
✓ Only requires copyright notice and disclaimer retention
Guarantees users the complete freedom to run, study, share, and modify the software, while ensuring derivative compilers and runtimes stay open source.
✓ Complete source code availability guaranteed
✓ Freedom to modify and distribute improvements
✓ Express patent grant protections
✓ Prevents proprietary lock-in of compiler infrastructure
MIT License
Copyright (c) 2026 Solotron Technologies Private Limited and Mantra Language Contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
LICENSE-GPL (GNU General Public License v3.0)
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2026 Solotron Technologies Private Limited and Mantra Language Contributors
<https://github.com/solotrondigital/mantra_programming_language>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users. We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors. You can apply it to
your programs, too.
Mantra is open source and guarantees source code access, modification rights,
and patent defense protections under GNU GPL v3.0.
Full license text is maintained in the root LICENSE-GPL file.
LICENSE
Mantra Programming Language
Copyright (c) 2026 Solotron Technologies Private Limited and Mantra Language Contributors.
Developed and Maintained by Solotron Technologies Private Limited.
Mantra is dual-licensed to the developer and open-source community under either:
1. The MIT License (LICENSE-MIT or https://opensource.org/licenses/MIT)
2. The GNU General Public License, Version 3.0 (LICENSE-GPL or https://www.gnu.org/licenses/gpl-3.0.html)
You may choose to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of this software under the terms of either license according to your project's
requirements and governance.
