This list showcases over 40 languages, spanning across Asia, Europe, Africa, and the Americas, demonstrating robust multilingual support, likely for a website, application, or other multilingual project.
This article explores the impact of Visual Studio on programmers' thinking. While acknowledging its usefulness, the author argues that Visual Studio's heavy automation, particularly IntelliSense, may hinder the development of true programming skills and creativity. The author contrasts this with the pure joy of coding without such aids, emphasizing the mental benefits of a more hands-on approach. The piece also delves into the history of programming tools and speculates on the future changes brought about by Avalon (WPF) and XAML.
arXivLabs is a framework for collaborators to develop and share new arXiv features directly on the website. Individuals and organizations involved share arXiv's values of openness, community, excellence, and user data privacy. arXiv only works with partners adhering to these principles. Got an idea to enhance the arXiv community? Learn more about arXivLabs.
This article highlights the importance of stack traces in debugging. Using a Python example, it demonstrates how stack traces pinpoint error locations and function calls. However, the article notes challenges in obtaining and maintaining complete stack traces in modern languages like Go and Rust, and within microservice architectures. While some workarounds exist, they require extra effort compared to Python's ease of use. The author advocates for prioritizing stack traces, arguing that their benefits outweigh any performance overhead.
A recent CPython merge introduced a new bytecode interpreter implementation, initially showing impressive 10-15% performance gains across various benchmarks. However, this improvement stemmed from inadvertently circumventing an LLVM 19 regression. When benchmarked against a better baseline (like GCC or tuned LLVM 19), the actual performance boost shrinks to a mere 1-5%. Weeks of compiling, benchmarking, and disassembling revealed that LLVM 19's limitations on tail-call duplication caused the regression. While the tail-call interpreter is a valuable improvement, this incident highlights challenges in benchmarking, performance engineering, and software engineering, such as the difficulty in choosing baselines and understanding the complexities of compiler optimizations.
Remember punch cards? Now you can experience this retro programming method with 'The Virtual Keypunch,' a free online tool. Type your text, and it generates a simulated punch card image, supporting various card types (FORTRAN, COBOL, etc.) and even binary mode. It's not just a fun nostalgic experience; it offers developers a unique way to learn about early programming.
Tired of intrusive ads and privacy concerns in closed-source apps? Open-source Android apps offer a refreshing alternative. Publicly available source code ensures transparency and security, allowing users and developers to examine the code for vulnerabilities and malicious elements. Open-source apps often prioritize user privacy, collecting less data and providing clear documentation on data usage. Furthermore, you can customize the app to fit your needs, and a strong community supports ongoing development and improvements.
Free95 is an open-source operating system compatible with Windows. It offers a user-friendly Windows-like environment with the added security and transparency of the open-source community. Your favorite Windows games and applications should run flawlessly. The project aims to remove the bloat and security concerns often associated with proprietary operating systems, offering an alternative free from corporate control. Compatibility is achieved through NT system calls and Win32 API implementation. To contribute, submit a pull request or contact developer dripkap_19416 on Discord. You can compile the OS from source or download a binary from the Releases section.
Structured is revolutionizing how developers build and deploy data applications by consolidating the entire analytics stack into code. Addressing the inefficiency of deploying production-grade data-intensive apps, Structured offers a lightweight SDK enabling developers to prototype, deploy, and manage data applications (dashboards, internal tools) in hours. They're looking for experienced full-stack engineers to join their team and work on building the core SDK, designing interactive components, and optimizing performance. The tech stack includes Python, TypeScript, Next.js, React, Postgres, AWS/GCP.
arXivLabs is a framework for collaborators to develop and share new arXiv features directly on the website. Individuals and organizations involved share arXiv's values of openness, community, excellence, and user data privacy. arXiv only works with partners adhering to these principles. Got an idea to improve the arXiv community? Learn more about arXivLabs.
This article explores how Linux and FFmpeg achieve code extensibility through abstraction and interfaces. Linux's "everything is a file" philosophy, using the `file_operations` structure to define a common interface for file operations, allows various resources (network sockets, special files, USB devices) to be accessed uniformly. FFmpeg employs a similar strategy, using abstract concepts like `AVCodec` to easily add new codecs and formats; the integration of DAV1d exemplifies this design's advantages. The article uses Ruby, Go, and C code examples to illustrate different ways to implement abstract interfaces in various programming languages, ultimately highlighting the crucial role of good software design in improving code maintainability and extensibility.
This article delves into the secure enclave architecture within Apple's XNU kernel. Exclaves manage resources via a two-level kernel table structure, encompassing domains (e.g., com.apple.kernel) each containing multiple resources (services, buffers). Conclaves, a special resource type, enable shared access among services, controlled by a Conclave Manager. A new _exclaves_ctl_trap() system call manages various Exclave operations, including launching conclaves, looking up services, and executing downcalls (secure world code execution). Upcalls allow secure world code to invoke specific XNU kernel functions. The article details the three-stage Exclave boot process and how the SPTM memory typing system controls Exclave memory access.
A seasoned programmer has noticed a profound change over the past year: he's no longer intimidated by large or complex projects, nor unfamiliar technologies or programming languages. This is thanks to advancements in AI. The author cites two past projects he abandoned due to complexity, contrasting them with the significantly increased efficiency using AI-assisted programming today. He completed a project in an hour that previously took six weeks, and expresses excitement about the future, calling it a golden age for programmers.
This document supplements the official Go style guide, covering details such as consistent spelling (e.g., `marshaling` not `marshalling`), spacing between sentences, error naming conventions, capitalization of brand names, comment styles, package naming, and method receiver names. The author provides clear 'do' and 'don't' examples to help developers write more idiomatic Go code, improving readability and maintainability.
A C++/WinRT pull request fixed an ambiguity in `winrt::impl::promise_base::set_completed`'s call to `invoke`, caused by Argument-dependent Lookup (ADL). The upgrade to C++20 coroutines expanded the ADL search space, unexpectedly finding `std::invoke` instead of the intended `winrt::impl::invoke`. The article details the ADL mechanism and provides a patch for older C++/WinRT versions: declaring a better-matching `invoke` function in the `winrt::Windows::Foundation` namespace to guide the compiler. This patch also includes a static assertion to ensure it's automatically removed after upgrading C++/WinRT.
A fintech startup tackled the challenge of managing diverse data sources and high infrastructure costs. Their initial platform, relying on Hevo and BigQuery, proved unsustainable. To overcome this, they built a new ELT-based data platform leveraging cost-effective S3 storage for raw data. They utilized Airflow, Debezium, Kafka, and dbt for data processing and transformation, Trino for querying, and Metabase for visualization. The result? A 70% reduction in infrastructure costs. This case study highlights how efficient data platform design and technology choices can drastically reduce expenses and improve efficiency.
Graphite is a free and open-source vector and raster graphics engine currently in alpha. It boasts a fully nondestructive workflow combining layer-based compositing with node-based generative design. Evolving beyond a simple vector editor, Graphite's game-engine-like architecture offers a comprehensive toolbox for photo editing, motion graphics, digital painting, desktop publishing, and VFX compositing. Graphics programmers and Rust developers are encouraged to contribute, and donations are welcome to support its continued development. Graphite aims to become an industry-standard art and design tool, empowering creators of all levels.
At FOSDEM 2025, Sylvestre Ledru announced major progress on uutils, his Rust-based replacement for GNU Coreutils. Nearly five years in the making, the project, begun during the COVID lockdown, has rewritten over 100 essential Unix/Linux utilities, boasts over 530 contributors and 18,000+ GitHub stars. Aiming for safer, more performant drop-in replacements, uutils passes nearly 500 of the GNU coreutils test suite and is used by projects like Debian-based Apertis, Spectacles smartglasses, and Microsoft Visual Studio Code. Ledru's next target: expanding the Rust rewrite to other key Debian/Ubuntu packages, addressing the challenges of C maintenance and offering a modern experience for new developers.
The TeX Live 2025 ISO is finally available! You can obtain it via direct download (note that mirror synchronization takes time, some mirrors may not yet have it) or torrent. This marks the author's seventh year seeding the TeX Live ISO torrent, a labor of love fueled by nearly two decades of productivity and enjoyment using TeX and LaTeX for 'typesetting beautiful documents'.
Infisical, the #1 open-source secret management platform, is seeking a full-stack engineer. You'll build, optimize, and maintain the core product, ensuring a great user experience and exploring AI-driven secret management. Ideal candidates possess strong full-stack skills: infrastructure management, Docker/Kubernetes, cloud-native architecture (AWS preferred), TypeScript/Go. This is a fast-growing team; within 18 months, you'll impact thousands of users and potentially own key platform components.
PurrCrypt is an encryption tool using elliptic curve cryptography that transforms your secret messages into adorable cat or dog sounds. Easy to install and use via the command line, it offers 'cat' and 'dog' dialect modes. While the encrypted messages look like nonsensical pet sounds, they contain cryptographically secure data decryptable only with the correct keys. Leveraging the same algorithms as Bitcoin and incorporating steganography, PurrCrypt hides the fact you're sending encrypted data, making it surprisingly secure and fun.
Mako is a Rust-based frontend bundler boasting zero configuration, exceptional speed, and production-ready stability. It handles TypeScript, Less, CSS, React, and more out-of-the-box without requiring loaders or plugins. Used extensively at Ant Group and rigorously tested across thousands of projects and npm packages, Mako ensures compatibility. Features include Hot Module Replacement (HMR) with React Fast Refresh, built-in code splitting, and module concatenation for optimized performance and developer experience.
This article explores optimizing the performance of counting even numbers in a uint8_t array in C++. By comparing two approaches—using `std::count_if` and a custom counting function—the author demonstrates that the custom function, leveraging the constraint that the number of even values is between 0 and 255, significantly improves performance, achieving up to a 9.5x speedup in tests. The article analyzes the assembly code generated by both methods, explaining the performance difference, and mentions a vectorization issue in specific GCC versions.
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Gleam, a type-safe and scalable language, has released version 1.9.0 with significant improvements. Key updates include a new `echo` keyword for enhanced debugging, support for Git repository dependencies, performance boosts for bit arrays and list pattern matching in JavaScript, and expanded language server capabilities such as go-to type definition and JSON encoder code generation. Additional improvements include enhanced HexDocs search integration, custom CA certificate support, and streamlined pipeline syntax conversion. This release is a testament to the vibrant Gleam community and its many contributors.
Go's error handling, characterized by the ubiquitous `if err != nil` check, has sparked considerable debate. Critics find it verbose and cumbersome, while proponents argue it's a cornerstone of Go's philosophy, treating errors as first-class citizens. This article delves into the pros and cons, comparing Go's approach to exception handling in languages like JavaScript. It highlights best practices, such as creating actionable error chains using `fmt.Errorf` and leveraging libraries like `github.com/pkg/errors` for enhanced clarity and stack traces. While not without flaws, Go's explicit error handling empowers developers with full control over program flow, emphasizing simplicity and proactive failure planning.
This post introduces unit-text, a tool leveraging GPT models to assist in blog post creation. The author emphasizes iterative writing, goal-oriented approaches, and draws parallels to Test-Driven Development (TDD) in software, proposing "Test-Driven Blogging." unit-text uses prompts and GPT feedback to help writers check for consistency, logical fallacies, and goal achievement, improving writing efficiency and quality. Currently a prototype CLI tool, future plans include interactive ideation, autonomous research, and API integration.
Spark 1.2 is finally here! This real-time GPU texture compression solution boasts major optimizations, new compression formats, and expanded platform support. This release focuses on improving vectorization performance on RDNA, consoles, and Mali GPUs, and includes many unexpected features such as an improved EAC codec, new BC3-YCoCg and HDR codecs, and an ETC2 codec. The development team will focus more on long-term goals, rather than chasing feature requests from potential clients who haven't committed to a license yet. Spark 1.2 also supports Android TV and consoles, and features improved ASTC 6x6 and streaming codecs, as well as sideband data codecs, significantly improving compression quality and performance.
This is part two of a series on memory management in C++. This post focuses on RAII (Resource Acquisition Is Initialization), a powerful technique for simplifying and securing memory handling. The author contrasts C's manual memory allocation with C++'s more sophisticated approach, covering classes, objects, constructors, destructors, and containers. RAII automatically manages resource cleanup, reducing errors. The post also touches upon move semantics and previews the next installment on smart pointers.
The author improved a nearly divisionless algorithm for generating bounded random numbers (Lemire's algorithm). A previous version reduced code bloat by inlining the fast path, but compiler optimization was limited. The author discovered that when the limit is a compile-time constant, the rejection threshold can be precomputed, and division avoidance is unnecessary. The new implementation has only one call to the random number generator, and the compiler automatically eliminates the loop when the limit is a power of two. This is more efficient than last year's version, and the author explores similar compile-time optimization techniques in Rust.