B compiler

BitKindle is a Windows x64 C compiler toolchain that bootstraps itself from a 3,584-byte machine-code seed. Its source tree includes custom A0/A1 assemblers, the transitional C0 compiler, a self-hosted C1 compiler written in C, a runtime library, and a custom PE linker. PowerShell 5.1 decodes the seed and coordinates staged builds; each stage generates the machine-code binaries, object files, and executables needed by later stages, culminating in self-compiled generations whose outputs are checked for byte identity. The toolchain supports C89 and many C99 features, produces Windows x64 PE executables and its own .c1o object format, and includes interfaces for multiple source files, Windows DLL imports, and console or GUI subsystems. The repository also documents example programs including a command-line program, a WinHTTP-based minicurl client, and a C-written Mario-style game. Building requires Windows x64, Windows PowerShell 5.1, a writable source directory, and approximately 5 GiB for the full test run. It does not require MSVC, GCC, Clang, the Windows SDK, an external linker, or downloaded dependencies. The project does not claim complete C99 conformance and does not target general Windows SDK headers, COFF object or library compatibility, or external-toolchain interoperability. The source code and documentation use the MIT License.

BAML is a language and runtime for defining structured model interfaces and connecting agents to application code. It can repair malformed JSON outputs and was used with GPT OSS120B to find comments mentioning sponsors.

Bash (Bourne Again SHell) is a Unix shell and command language developed for the GNU Project. It functions as a command-line interpreter and scripting language for POSIX-like operating systems; Brian Fox originally wrote it and Chet Ramey has been a long-time maintainer. It is distributed under the GNU General Public License and is the default shell on many Linux distributions.

Zig is an open-source general-purpose programming language and toolchain created by Andrew Kelley and maintained by the Zig project. It emphasizes performance, predictable behavior, manual memory management, and compile-time metaprogramming, and is commonly used as a systems programming alternative to C.

RAD Debugger is a native, user-mode, multi-process graphical debugger for local-machine Windows x64 debugging with PDB debug information. Its control system provides process control, stepping, breakpoints, thread and launch management, while the debugger engine and frontend support debug-information loading, expression evaluation, disassembly, caching, and visualization. The debugger converts native debug information into the project's custom RAD Debug Info (RDI) format on demand. The accompanying radbin utility can perform these conversions and dump RDI contents as text. The repository also contains the RAD Linker, an x64 PE/COFF linker that can generate standard PDB files or RDI data, plus standalone libraries for reading and constructing RDI data. The project is in alpha and currently targets Windows x64 debugging; native Linux debugging and DWARF support are listed as future work. The source can be built on Windows or Linux x64, producing the debugger and, optionally, the RAD Linker and radbin utilities.