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A drop-in image optimization service for the modern web.
PicPerf is a drop-in service for making your website's images light, modern, and fast. Just prefix your image URLs or use an official integration (WordPress, Statamic, & more) to start reaping the benefits.
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Shell scripts to help manage, clean, and optimize your macOS system. Includes app cleanup, path management, and more.
CR - Mac Helper is a personal project designed to streamline Mac maintenance and management. It's born out of the need to automate cleaning, auditing, and optimizing my macOS environment after years of installing, uninstalling, and experimenting with countless applications and tools. This script helps keep track of system health, remove unnecessary files, and generally keep my Mac running smoothly. Sharing is caring, so here it is!
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A self-hosted local image compressor that runs in your browser.
MAZANOKE is a simple image compressor and converter that runs entirely in your browser. No external uploads, works offline as a web app, and is powered by Browser Image Compression.
Make Windows Yours.
Open-source tool to build your Windows script from scratch.
It features debloat, privacy, performance & app installing scripts.
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Doom port for DOS, optimized to be as fast as possible!
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A Bloat Aware Filesystem for Container Debloating.
BLAFS is a bloat-aware filesystem for container debloating. The design principles of BLAFS are effective, efficient, and easy to use. It detects the files used by the container, and then debloats the container by removing the unused files. The debloated containers are still functional and can run the same workload as the original containers, but with a much smaller size and faster deployment.
RustOwl
Visualize ownership and lifetimes in Rust for debugging and optimization.
RustOwl visualizes ownership movement and lifetimes of variables. When you save Rust source code, it is analyzed, and the ownership and lifetimes of variables are visualized when you hover over a variable or function call.
Automated Kubernetes Resource Optimization.
Reduce Kubernetes costs by up to 80% and enhance cluster reliability by using real-time, application context-aware, automation for your most critical production environments
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SQL Indexing and Tuning e-Book for developers.
Use The Index, Luke covers Oracle, MySQL, PostgreSQL, SQL Server, ...
A site explaining SQL indexing to developers—no crap about administration.
SQL indexing is the most effective tuning method—yet it is often neglected during development. Use The Index, Luke explains SQL indexing from grounds up and doesn’t stop at ORM tools like Hibernate.
A PostgreSQL assistant for developers
designed to help understand and optimize PostgreSQL database performance.
PgAssistant is an open-source tool designed to help developers understand and optimize their PostgreSQL database performance. It provides insights into database behavior, identifies schema-related issues, and assists in correcting them. Additionally, PgAssistant makes it easy to manage a library of specific SQL queries useful for your project through a simple JSON file.
Automatically optimize files uploaded to Immich in order to save storage space.
Immich Upload Optimizer is a proxy designed to be placed in front of the Immich server. It intercepts file uploads and uses an external CLI program (by default JPEG-XL, Caesium and HandBrake) to optimize, resize, or compress images and videos before they are stored on the Immich server. This helps save storage space on the Immich server by reducing the size of uploaded files.
Zen Patched Kernel Sources.
Zen Kernel is a fork of Linux that applies out-of-tree features, early backports, and fixes, that impact desktop usage of Linux. Many of the features that change system behavior are hidden behind CONFIG_ZEN_INTERACTIVE, while many others are always available or configurable (such as CONFIG_MUQSS), for custom builds and distributions of Zen Kernel.
Source: LINUX Unplugged: 593: Zen and the Art of Kernel Preempting.
Profile-sync-daemon (psd) is a small pseudo-daemon designed to manage the
browser's profile in tmpfs and to periodically sync it back to the physical
disc (HDD/SSD).
It accomplishes this via a symlinking step and an innovative use of rsync to
maintain backup and synchronization between the two.
One of the major design goals of psd is a transparent user experience.
Auto-suspend inactive X11 applications. 
Save battery by auto-suspending unfocused X11 applications.
Modern GUI applications tend to use significant system resources, such as CPU time, even when they're not being actively used.
XSuspender configurably suspends application activity (using Unix signal SIGSTOP or a custom shell script) shortly after its window(s) loses focus. When the window regains focus, the application is transparently resumed exactly where it had left off.
MySQL Performance Tuning Tool.
Installs ucacher (Earthly Universal Caching) in a GHA job.
ucacher is a CLI tool that tracks which files are accessed by commands, skips unnecessary executions, and restores cached outputs when possible, resulting in significantly reduced execution times.
PoWA is a PostgreSQL Workload Analyzer that gathers performance stats and
provides real-time charts and graphs to help monitor and tune your PostgreSQL
servers.
PostgreSQL Remote Control.
temBoard is a powerful management tool for PostgreSQL.
It allows to observe, optimize, or configure PostgreSQL instances.
PostgreSQL log analyzer.
pgBadger is a PostgreSQL log analyzer built for speed with fully detailed
reports and professional rendering.
bpftune aims to provide lightweight, always-on auto-tuning of system behaviour. The key benefit it provides are
- by using BPF observability features, we can continuously monitor and adjust system behaviour.
- because we can observe system behaviour at a fine grain (rather than using coarse system-wide stats), we can tune at a finer grain too (individual socket policies, individual device policies etc).
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