# Parser

> scripting language targeting server-side web development

**Wikidata**: [Q3501043](https://www.wikidata.org/wiki/Q3501043)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Parser_(programming_language))  
**Source**: https://4ort.xyz/entity/parser

## Summary
Parser is a scripting programming language designed specifically for server-side web development. Created in 1997, it is a procedural language that utilizes dynamic typing to execute instructions. The language is open-source, distributed under the GNU General Public License, and remains in active development with stable releases as recent as January 2025.

## Key Facts
- **Classification:** Parser is a procedural programming language and scripting language instance.
- **Primary Use:** It targets server-side web development.
- **Initial Release:** The language was created in 1997.
- **Typing Discipline:** It employs dynamic typing.
- **Latest Stable Version:** Version 3.5.1 (released January 23, 2025).
- **License:** Distributed under the GNU General Public License.
- **Aliases:** Also known as Parser3, Парсер, and Парсер3.
- **Official Website:** `https://www.parser.ru/` (Russian) and `https://www.parser.ru/en/` (English).
- **Source Repository:** Hosted on GitHub at `https://github.com/artlebedev/parser3`.

## FAQs
### Q: What is the Parser programming language used for?
A: Parser is a scripting language used primarily for server-side web development. It allows developers to create dynamic web content procedurally.

### Q: What is the latest version of Parser?
A: The latest stable version is 3.5.1, which was released on January 23, 2025. This was followed by version 3.5.0 released in late December 2024.

### Q: Is Parser free to use?
A: Yes, Parser is released under the GNU General Public License, making it free and open-source software.

### Q: What programming paradigm does Parser follow?
A: Parser follows the procedural programming paradigm, meaning it executes instructions step-by-step to change the program's state.

## Why It Matters
Parser matters as a specialized tool in the landscape of web development technologies. Originating in 1997, it represents one of the enduring scripting solutions tailored specifically for the server-side environment, pre-dating many modern web frameworks while still receiving active updates as of 2025. Its significance lies in its dedicated architecture for web tasks, distinguishing it from general-purpose languages that require additional frameworks for web integration. By utilizing a procedural paradigm combined with dynamic typing, it offers a specific approach to logic construction that prioritizes straightforward instruction execution for web servers. The language supports a bilingual presence (Russian and English), reflecting its development roots and international accessibility. Its continued maintenance—evidenced by recent stable releases in late 2024 and early 2025—demonstrates ongoing relevance and utility for its user base.

## Notable For
- **Longevity:** Active development spanning from 1997 to 2025.
- **Specialization:** Explicitly targeting server-side web development rather than general-purpose applications.
- **Licensing:** Availability under the GNU General Public License, ensuring open-source accessibility.
- **Recent Activity:** A rapid release cycle recently, moving from version 3.4.6 (2021) to 3.5.1 (2025).
- **Dynamic Typing:** Offering flexibility through dynamic type checking compared to static languages.

## Body

### Development and History
Parser was established in 1997 as a solution for server-side web scripting. It is classified structurally as both a general programming language and a procedural programming language. The project is maintained and hosted by Art. Lebedev Studio, as indicated by the official source code repository. The language has a presence on Wikipedia in three languages: Czech (cs), English (en), and Russian (ru).

### Version History
The language has evolved through several versions, with recent development accelerating:
- **3.4.4 & 3.4.5:** Both released on December 9, 2017.
- **3.4.6:** Released on January 25, 2021.
- **3.5.0:** A stable version released on December 29, 2024.
- **3.5.1:** The current preferred stable version, released on January 23, 2025.

### Technical Specifications
Parser operates using a **dynamic typing** discipline, allowing variables to hold values of any type without static type constraints. The core philosophy is **procedural programming**, where a program is built from one or more subroutines (procedures). The source code is publicly available for contribution and review at `https://github.com/artlebedev/parser3`. The software is **copyrighted** but freely licensed under the **GNU General Public License**.

## References

1. [Release 3.4.4. 2017](https://github.com/artlebedev/parser3/releases/tag/v3.4.4)
2. [Release 3.4.5. 2017](https://github.com/artlebedev/parser3/releases/tag/v3.4.5)
3. [Release 3.4.6. 2021](https://github.com/artlebedev/parser3/releases/tag/v3.4.6)
4. [Release 3.5.0. 2024](https://github.com/artlebedev/parser3/releases/tag/v3.5.0)
5. [Release 3.5.1. 2025](https://github.com/artlebedev/parser3/releases/tag/v3.5.1)