HelloGitHub Issue #121 is the April 2025 edition of the monthly newsletter. This issue ranges from a portable Windows system monitor and a tiny 6 MB PDF editor to a single-header C++ game library, a Kubernetes distro that fits on a Raspberry Pi, and the high-performance 2D rendering library powering countless web games. Read the full issue on GitHub or the official website, or explore the highlights below.Documentation Index
Fetch the complete documentation index at: https://mintlify.com/521xueweihan/HelloGitHub/llms.txt
Use this file to discover all available pages before exploring further.
Highlights
systeminformer — Windows System Monitor
A portable, open-source Windows monitoring and debugging tool. Provides real-time views of process resource usage, network activity, and disk I/O. Identifies which process is locking a file, displays kernel-level call stacks, and manages system services — no installation required.
KillerPDF — Free PDF Editor
A free, open-source PDF editor weighing just 6 MB. Supports annotation, merging, splitting, text editing, freehand drawing, digital signatures, and encryption. Targets Windows 10 and 11.
OrcaSlicer — 3D Print Slicer
An open-source 3D printing slicer with built-in calibration suites (flow rate, temperature towers, retraction tests). Supports Bambu Lab, Prusa, Creality, and other major printer brands on Windows, macOS, and Linux.
glow — Terminal Markdown Reader
A Go-based command-line Markdown reader with both TUI and CLI modes. Auto-scans the current directory, reads local files and remote URLs, and supports custom themes, syntax highlighting, and paging.
k0s — Minimal Kubernetes Distro
A Kubernetes distribution that packs all cluster components into a single binary with no host dependencies beyond the kernel. Runs on as little as 1 core and 1 GB of RAM. Suited for cloud, edge computing, and IoT deployments.
pixijs — High-Performance Web 2D Renderer
A lightweight, high-performance Web 2D graphics library with dual WebGL and WebGPU renderers. Provides a clean API with built-in asset loading, multi-touch input, dynamic textures, and filters. Ideal for web games and data visualizations.
Read the Full Issue
GitHub — Chinese
Read the full Issue #121 Markdown source on GitHub.
English Version
Read the community English translation of Issue #121 on GitHub.
Navigation
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March 2025 — printf-tac-toe, MonoGame, mujoco, openrocket, STranslate, and more.
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May 2025 — ds4, egos-2000, opentoonz, dolt, drizzle-orm, and more.