TL;DR
A developer has announced a BASIC interpreter that boots natively on UEFI systems, providing a modern yet vintage programming experience. This development could impact hobbyist computing and embedded systems.
A developer has introduced Thoreau BASIC, a BASIC interpreter capable of booting directly on UEFI firmware. This project enables running a vintage-style programming environment on modern hardware, bridging the gap between classic computing and current systems. The developer states that this achievement demonstrates the feasibility of low-level programming in a contemporary context, with potential applications for hobbyists and embedded system developers.
The project, shared on Show HN, involves a custom-built UEFI application that loads and runs a BASIC interpreter designed to resemble early personal computer environments. The developer, whose identity is not disclosed, describes the interpreter as small, simple, and capable of executing BASIC code with line numbers, immediate mode, and basic graphics. The implementation leverages modern UEFI features to load the interpreter directly from storage media, bypassing traditional OS layers.
This interpreter is written in low-level languages suitable for UEFI development, such as C and assembly, and is designed to be lightweight enough to fit within UEFI’s constraints. The developer reports that the system can be booted from USB drives or other UEFI-compatible media, making it accessible on a variety of modern PCs. The project aims to preserve the simplicity of vintage BASIC while utilizing the capabilities of current firmware standards.
Potential Impact on Hobbyist and Embedded Computing
This development is significant because it demonstrates that vintage programming environments like BASIC can be revived on modern hardware without relying on traditional operating systems. It opens possibilities for hobbyists interested in retro computing, educational projects, and embedded systems where minimal environments are preferred. Additionally, it showcases the flexibility of UEFI firmware as a platform for custom software, pushing the boundaries of what can be achieved at the firmware level.
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Background on UEFI and Retro Programming Environments
UEFI (Unified Extensible Firmware Interface) replaced traditional BIOS in most modern PCs, providing a more flexible and capable interface for hardware initialization and bootstrapping. Unlike BIOS, UEFI supports applications that run directly on firmware, enabling custom programs to boot before an OS loads. This capability has been primarily used for system management and diagnostics, but hobbyists have explored its potential for running simple operating environments.
Meanwhile, BASIC, a programming language popularized in the 1970s and 1980s, has largely disappeared from mainstream computing but remains a symbol of early personal computing. Enthusiasts have long sought ways to emulate or recreate vintage environments, often through emulators or virtual machines. However, running BASIC natively on hardware has been limited by the need for a suitable operating system or emulator. This project pushes that boundary by creating a UEFI-based environment for BASIC, offering a more authentic and low-level experience.
“Booting a BASIC interpreter directly from UEFI shows that vintage environments can coexist with modern firmware standards. It’s a proof of concept that hobbyists and embedded developers can build on.”
— the developer
Vintage BASIC programming software
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Technical Limitations and Compatibility Challenges
Details about the system’s stability, compatibility across different hardware models, and performance are still emerging. The developer has not disclosed whether the interpreter supports advanced graphics or extended BASIC features, and it is unclear how well it handles complex programs or large codebases. Additionally, the longevity and maintenance of such a firmware-level project remain uncertain, as UEFI implementations vary among manufacturers.
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Future Development and Community Adoption Plans
The developer plans to refine the interpreter, add more features, and improve hardware compatibility. They also intend to share source code and build instructions publicly to encourage community testing and collaboration. In the coming months, updates may include support for more complex BASIC programs, enhanced graphics, and broader hardware support. The project could serve as a foundation for further exploration of firmware-based computing environments.
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Key Questions
Can this BASIC interpreter run on any UEFI-compatible PC?
It is designed to run on UEFI systems that support custom applications, but compatibility may vary depending on firmware implementation and hardware specifics.
Does this project require special hardware or modifications?
No special hardware is needed beyond a UEFI-compatible PC and a USB drive or storage media to load the interpreter.
What are the limitations of this BASIC interpreter?
The current version may have limited graphics capabilities, support for complex programs, and stability across different hardware configurations. Further development is ongoing.
Is the source code available for review or modification?
The developer has indicated plans to release the source code publicly, but it has not yet been made available.
What practical applications does this have today?
Primarily educational, nostalgic, or hobbyist uses, such as exploring low-level programming, firmware development, or recreating vintage computing environments.
Source: hn
