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Category: Development

Trystero: Real-time Collaboration Reimagined

2025-08-29

Trystero is a fascinating real-time collaborative platform leveraging technologies like BitTorrent, Nostr, MQTT, IPFS, Supabase, and Firebase to synchronize mouse movements and clicks in real-time. Simple code allows joining rooms, listening for peer joins/leaves, and broadcasting/receiving mouse movements and clicks. Trystero's potential extends far beyond this, supporting audio/video streams and binary data, opening up endless possibilities for real-time collaboration.

(oxism.com)
Development

Debian 13 "Trixie" Released: A Stable Linux Distribution Prioritizing Reliability

2025-08-29

After over two years of development, Debian 13, codenamed "Trixie," is finally here. This stable release boasts upgraded packages, over 14,000 new packages, and features APT 3.0 as the default package manager. Support for 64-bit RISC-V architecture is also included. Trixie prioritizes stability, offering a reliable experience with versions of popular software like GNOME 48 and KDE Plasma 6.3. Installation offers both a traditional command-line installer and a more user-friendly Calamares installer. The release also addresses the Year 2038 problem on 32-bit architectures and drops support for i386 and some MIPS architectures.

(lwn.net)
Development Stable Release

Python: The Documentary – Now Streaming!

2025-08-29

CultRepo's documentary, "Python: The Documentary," is now available on YouTube! This 90-minute film chronicles the incredible journey of Python, from a side project in 1990s Amsterdam to powering AI, data science, and some of the world's largest companies. Featuring interviews with Guido van Rossum, Travis Oliphant, Barry Warsaw, and many more, the documentary explores Python's rise, its community-driven evolution, internal conflicts, and its profound impact on the world. A preview was shown at EuroPython.

(lwn.net)
Development

TuneD: A Powerful Linux System Tuning Service

2025-08-28

TuneD is a robust system tuning service for Linux that monitors connected devices via udev, applies configuration profiles (sysctl, sysfs, kernel boot parameters), and uses a plugin architecture for flexible system optimization. It supports hot-plugging and can be controlled via the command line or D-Bus, integrating easily into existing admin solutions like Cockpit. TuneD uses a hierarchical configuration system simplifying maintenance and offers full rollback capabilities for testing and experimentation. Predefined profiles for various use cases (high throughput, low latency, powersave, etc.) are included, along with customizable profiles for specific applications (SAP, dBase, etc.). While documentation is still under development, resources include the Fedora Power Management Guide and a DevConf 2019 presentation. Development, bug reports, and downloads are managed on GitHub, welcoming community contributions.

(tuned-project.org)
Development system tuning

Cloudflare's Web Bot Auth: Secure Your Bots with Cryptographic Signatures

2025-08-28
Cloudflare's Web Bot Auth: Secure Your Bots with Cryptographic Signatures

Cloudflare introduces Web Bot Auth, an authentication method using cryptographic signatures in HTTP messages to verify requests originate from automated bots. This guide details integrating Web Bot Auth into Cloudflare, covering key generation (Ed25519), hosting a key directory, bot registration, and request signing. By adhering to IETF drafts, developers ensure their bot requests are verified, enhancing security and preventing abuse.

(developers.cloudflare.com)
Development

Lobster: A Lightweight Programming Language for Game Development

2025-08-28

Lobster is a programming language combining the benefits of static typing and compile-time memory management with a lightweight, user-friendly syntax. While general-purpose, its current implementation leans towards games and graphics, boasting 'batteries-included' functionality. Open-source (Apache v2), Lobster offers rapid prototyping, JIT and C++ compilation, strong type inference, vector operations, multithreading, a rich standard library, and a graphical debugger. It's cross-platform, supporting Windows, Linux, macOS, iOS, Android, and WebAssembly.

(www.strlen.com)
Development

Conway's Law and the Unexpected Power of Weak Ties

2025-08-28
Conway's Law and the Unexpected Power of Weak Ties

This article explores the unexpected implications of Conway's Law in team organization and project collaboration. The author argues that formal service line architectures often fail to reflect the reality of team collaboration. Many projects are driven by informal, cross-team 'weak ties', sparked by casual conversations, leading to unexpected projects and innovations. These weak ties, as described by Granovetter's 'strength of weak ties' theory, connect different teams and knowledge domains, sparking new ideas, highlighting inefficiencies, and uncovering opportunities hidden within silos. The author contrasts Slack and Microsoft Teams in their ability to foster weak ties, emphasizing the importance of choosing the right collaboration tools, as they shape team communication patterns and ultimately, product design.

(frederickvanbrabant.com)
Development Weak Ties

Mosh: A Superior Remote Terminal Protocol

2025-08-28

Mosh is a remote terminal protocol designed to address the challenges of high latency and network switching on the internet. Developed by Keith Winstein and others, it utilizes UDP packets for data transfer and features predictive echo and state synchronization for a smooth terminal experience even under poor network conditions or frequent network changes. Mosh prioritizes security, employing OCB3 encryption and boasting a strong security track record.

(mosh.org)
Development remote terminal mosh

Beyond Booleans: Improving Software Design

2025-08-28

This article argues against the overuse of booleans in software design. The author contends that many seemingly appropriate boolean values can be replaced with richer data types like datetimes and enums. Using booleans often leads to information loss and makes code harder to maintain. The author suggests carefully analyzing the underlying data meaning behind booleans and choosing more appropriate types, such as using datetimes to record event times and enums to represent statuses or types. Booleans are only justifiable as temporary variables for intermediate calculation results. This approach improves software design quality, prevents potential bugs, and enhances code maintainability and readability.

(ntietz.com)
Development data types booleans

GPUPrefixSums: Portable GPU Prefix Sum Library for High-Performance Computing

2025-08-28
GPUPrefixSums: Portable GPU Prefix Sum Library for High-Performance Computing

GPUPrefixSums brings state-of-the-art GPU prefix sum techniques from CUDA to portable compute shaders. It introduces 'Decoupled Fallback,' a novel technique enabling prefix sum calculations even on devices lacking forward thread progress guarantees. The D3D12 implementation includes a comprehensive survey of algorithms, benchmarked against Nvidia's CUB library. Versions are available for Unity and as a barebones testbed. GPUPrefixSums aims to improve efficiency and portability, supporting parallel computing tasks like sorting, compression, and graph traversal.

(github.com)
Development prefix sum

Stricter Memory Safety Rules: Introducing Child Groups

2025-08-28

This article introduces a stricter memory safety rule by introducing the concept of "child groups." The old rule was too lenient; the new rule more precisely defines which references need to be invalidated when an object is mutated. Using the `Entity` struct as an example, the article explains how to distinguish between the object itself and its "child groups" (e.g., elements in a list, objects pointed to by pointers). The new rule states that when an object might be modified, references to the object itself remain valid, but references to child groups become invalid. Through code examples, the article clearly demonstrates how the new rule enhances memory safety and avoids dangling pointers.

(verdagon.dev)
Development references

Code Time Machine: Automatic Change Detection & One-Click Rollback

2025-08-28

This tool automatically monitors your entire project for file changes without any setup. Create instant snapshots of your project before risky changes with one click. A built-in diff viewer clearly shows changes between snapshots, tracking additions, modifications, and deletions. Instantly restore your project to any previous snapshot – a true code time machine for fearless experimentation. It seamlessly integrates with Claude Desktop via MCP protocol, automatically creating checkpoints upon task completion, and provides full project backups for peace of mind.

(claude-checkpoints.com)
Development code version control project backup diff viewer

Shocking! Most Open Source Projects Are Maintained by a Single Person

2025-08-28
Shocking! Most Open Source Projects Are Maintained by a Single Person

A recent article reveals a shocking truth about the open-source world: over 7 million open-source projects are maintained by just one person! This includes many popular NPM packages with over a million downloads. The author argues that focusing on the maintainer's nationality is pointless; the real issue is that these developers severely lack resources and support, posing a potential supply chain risk. Instead of demonizing individual developers, we should focus on how to better support them.

(opensourcesecurity.io)
Development single maintainer

A Fast Bytecode VM for Arithmetic (Part 2): Compiler and Decompiler in Haskell

2025-08-28
A Fast Bytecode VM for Arithmetic (Part 2): Compiler and Decompiler in Haskell

This post, the second in a series, details a compiler and decompiler for a fast bytecode virtual machine for arithmetic expressions in Haskell. It explains why bytecode is faster than AST interpretation, designs a stack-based bytecode virtual machine, and outlines bytecode instructions for Num, BinOp, Var, and Let AST nodes. The compiler uses pre-allocated byte arrays and pointer manipulation for performance, with robust error handling. Performance benchmarks comparing various data structures and control flow are presented. Finally, a decompiler is implemented to aid debugging and testing.

(abhinavsarkar.net)
Development

The Forecasting Company: Seeking Founding Software Engineer

2025-08-28
The Forecasting Company: Seeking Founding Software Engineer

A startup building the ultimate forecasting foundation model is seeking a founding software engineer. This full-stack role involves developing customer-facing APIs, robust data pipelines, and a web application. Ideal candidates will be proficient in Python and TypeScript, comfortable with React, and have experience building projects from scratch. Benefits include generous equity, daily lunch vouchers, an on-site gym, a mobility pass, full health insurance, and more.

(www.ycombinator.com)
Development Forecasting Model

Lago: Open-Source SaaS Billing Platform Raises $22M, Boasts 7000+ GitHub Stars

2025-08-28
Lago: Open-Source SaaS Billing Platform Raises $22M, Boasts 7000+ GitHub Stars

Lago is an open-source billing platform simplifying, clarifying, and adapting SaaS billing for companies. Having raised over $22 million in funding from top-tier investors, Lago boasts over 7,000 GitHub stars, highlighting a strong developer community and technical prowess. Next-gen companies like Mistral.ai, Together.ai, Groq, and Laravel utilize Lago for their billing needs. The Lago team comprises ambitious, focused individuals dedicated to solving challenging problems with excellence and accountability, fostering a culture of rapid iteration and learning from mistakes.

(www.ycombinator.com)
Development Billing Platform

Incus: System Containers vs. Virtual Machines – A Deep Dive

2025-08-28
Incus: System Containers vs. Virtual Machines – A Deep Dive

Incus supports two instance types: system containers and virtual machines. System containers leverage Linux kernel features for isolation, are Linux-only, and consume fewer resources. Virtual machines use hardware virtualization for isolation, allowing different operating systems but consuming more resources. Application containers (like Docker) package single applications, while system containers simulate a full OS, suitable for multiple applications and creating separate user spaces. Choose system containers for better performance and smaller size if all functionality is compatible with the host kernel; otherwise, use virtual machines.

(linuxcontainers.org)
Development

Revisited Forth: Two Implementations and Reflections on a Quirky Language

2025-08-28

The author revisited Forth, a language first encountered 20 years ago. Over two months, they implemented two Forth interpreters: goforth (in Go) and ctil (in C). goforth, a pure interpreter, is simple but lacks advanced features. ctil, closer to a traditional Forth implementation, allows extending the language using Forth itself, showcasing its power. The author argues that Forth's unique strengths lay in its early hardware context. However, its stack-based model makes it less readable and less practical in modern contexts, best suited as a learning project to understand compiler principles and virtual machines.

(eli.thegreenplace.net)
Development Language Implementation Compiler Principles

Cactoide: Effortless Event Management

2025-08-28
Cactoide: Effortless Event Management

Cactoide is a mobile-first event RSVP platform that lets you create events, share unique URLs, and collect RSVPs without any registration. Features include instant event creation, one-click sharing, all-in-one clarity, no sign-ups required, smart limits, and effortless simplicity. Designed to streamline coordination and make events vibrant and unforgettable. The project is open-source with detailed setup instructions.

(github.com)
Development

bookmarks.txt: A Simple, Text-Based Bookmark Manager

2025-08-28
bookmarks.txt: A Simple, Text-Based Bookmark Manager

bookmarks.txt offers a streamlined approach to bookmark management using plain text files. Bookmarked URLs are stored in files named bookmarks.txt, with a simple format: one URL per line, optionally including a title (space-separated). A global bookmarks file resides at $HOME/bookmarks.txt, while project-specific bookmarks can be stored in local bookmarks.txt files. The project includes a script, bin/bookmarks, for listing and adding bookmarks, but building custom tools is also encouraged. Combined with fzf, it provides a powerful fuzzy search and open functionality. This lightweight, customizable solution prioritizes simplicity and extensibility.

(github.com)
Development bookmark management

Bitnami's Docker Hub Migration: Security Upgrade or Paywall?

2025-08-28
Bitnami's Docker Hub Migration: Security Upgrade or Paywall?

Bitnami is migrating its public Docker image repository to a new Bitnami Legacy repository and gradually rolling out the more secure Bitnami Secure Images (BSI). The migration will be phased, with temporary image service interruptions. Users can choose to migrate to BSI (partially free, but full functionality requires a paid subscription) or the Bitnami Legacy repository (temporary solution, with security risks). Bitnami explains this move as an effort to improve security and address the growing threat of open-source software vulnerabilities and new regulations. However, this move has also sparked controversy, with some arguing it's a strategy to shift from free to paid services.

(community.broadcom.com)
Development

Malicious nx Packages on npm: Credential Theft and System Shutdown

2025-08-27
Malicious nx Packages on npm: Credential Theft and System Shutdown

Multiple versions of the npm package 'nx' (including 21.5.0, 20.9.0, etc.) were maliciously compromised. An attacker used a stolen npm token to publish packages containing code that scans the user's file system, collects credentials (GitHub, system passwords, etc.), and uploads this information to a GitHub repository under the user's account. The malicious code also modifies the user's `.zshrc` and `.bashrc` files to execute `sudo shutdown -h 0` upon terminal launch, potentially shutting down the system. Affected users should immediately update their 'nx' package to the latest version and check their GitHub for compromised repositories. Nx has removed the malicious packages and implemented enhanced security measures, including mandatory 2FA and the new Trusted Publisher mechanism for all npm packages.

(github.com)
Development

C++-style OOP in C: Kernel Services via Function Pointers

2025-08-27
C++-style OOP in C: Kernel Services via Function Pointers

This article details how the author implemented a virtual table (vtable) mechanism in their operating system kernel using C's function pointers and structs, mimicking object-oriented programming. This approach enables unified management of kernel services like starting, stopping, and restarting, and allows for flexible scheduling policy changes without extensive code modification. The author explains the implementation and application of vtables with examples of device drivers and service management, discussing the advantages and disadvantages. While the C syntax leads to slightly verbose code, this method enhances readability and maintainability, improving kernel flexibility and extensibility.

(oshub.org)
Development

Delphi TensorFlow Lite Image Classifier

2025-08-27
Delphi TensorFlow Lite Image Classifier

This Delphi code implements a simple TensorFlow Lite image classifier. It loads a model file, preprocesses image data from an Image1 component, and feeds the data to a TensorFlow Lite interpreter for inference. The inference results, probabilities for each class, are displayed in a ListView1 component. The code includes error handling and resource release mechanisms for stability.

(learndelphi.org)
Development Image Classification

Urgent: Malicious nx Build Kit Steals GitHub Keys

2025-08-27
Urgent: Malicious nx Build Kit Steals GitHub Keys

A malicious post-install command in the popular nx build kit has been discovered, creating a repository prefixed with 's1ngularity-repository' on affected users' GitHub accounts. This malware steals wallets, API keys, and environment variables, storing them in a base64-encoded file. Cleverly, it leverages LLMs like Claude Code CLI or Gemini CLI to offload much of its fingerprintable code to a prompt, making detection harder. Impacted versions of nx have been removed from npm. Users should immediately check their GitHub accounts, update nx to the latest safe version, and rotate any compromised secrets.

(semgrep.dev)
Development nx build kit github security

Intentionally Slowing Down Programs: A Surprising Boost to Developer Tool Accuracy

2025-08-27
Intentionally Slowing Down Programs: A Surprising Boost to Developer Tool Accuracy

Most research on programming language performance focuses on speeding up programs, but a new study explores the benefits of intentionally slowing them down. By inserting NOP or MOV instructions into program basic blocks, researchers achieved fine-grained control over program execution, leading to more precise race condition detection, speedup simulation, and profiler accuracy assessment. Experiments on an Intel Core i5-10600 showed that NOP and MOV instructions are best suited for this purpose, opening new avenues for future advanced developer tooling.

(stefan-marr.de)
Development profilers

QEMU 10.1 Released: Enhanced Architecture Support and Performance Improvements

2025-08-27

QEMU 10.1 is out, boasting enhanced support for multiple architectures including RISC-V, Arm, and x86, alongside significant performance improvements. New instruction set support (SME2, SVE2, etc.) has been added, along with new board models and virtualization features. Existing functionalities have also seen upgrades, such as improved floating-point exception emulation, optimized block device operations, and network performance boosts. Notably, Rust support has been enhanced but remains experimental.

(wiki.qemu.org)
Development System Emulation

Monodraw: System Requirements and FAQs

2025-08-27

Monodraw requires macOS 11 Big Sur or later. Older macOS versions can use v1.3 (macOS 10.10 Yosemite) or v1.5 (macOS 10.14 Mojave). The command-line tool is only included in versions downloaded directly from our website and purchased from our store due to App Store sandbox restrictions. Feedback can be sent via email or tweet @Monodraw. Your email address will not be shared with third parties; it's only used for important updates and product news. A press kit is available for download, and educational pricing is offered. Monodraw does not collect any user data.

(monodraw.helftone.com)
Development

FilterQL: A Tiny Query Language for Filtering Structured Data

2025-08-27
FilterQL: A Tiny Query Language for Filtering Structured Data

FilterQL is a lightweight query language for filtering structured data. It consists of a TypeScript library and a language specification, with implementations in other languages welcome. Users define a schema for their data and then use a concise syntax to filter, sort, and limit results, such as `genre == Action` or `year >= 2008 && rating >= 8.5 | SORT rating desc`. FilterQL supports a variety of comparison and logical operators, and allows for custom operations to extend its capabilities. It's perfect for building CLIs or other tools needing flexible data filtering.

(github.com)
Development typescript
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