bvaughn / react-error-boundary

Simple reusable React error boundary component

TadasBaltrusaitis / OpenFace

OpenFace – a state-of-the art tool intended for facial landmark detection, head pose estimation, facial action unit recognition, and eye-gaze estimation.

teamchong / pxpipe

cut Claude Code token usage by rendering text context as images

tbphp / gpt-load

Self-hosted AI gateway for multi-channel, multi-credential setups — API keys and subscription accounts, scheduling, failover, request logs and usage. 自托管 AI 网关：多渠道多凭据统一接入，含密钥与订阅账号、调度容错、日志与用量。

flexprice / flexprice

Usage-based pricing and billing for developers 🔓 Cloud or self-hosted ⚙️ No-code UI 💰 Realtime usage metering 🎟 Credits & top-ups 🔑 Control feature access

mtkennerly / ludusavi

Backup tool for PC game saves

Byron / dua-cli

View disk space usage and delete unwanted data, fast.

dundee / gdu

Fast disk usage analyzer with console interface written in Go

red / red

Red is a next-generation programming language strongly inspired by Rebol, but with a broader field of usage thanks to its native-code compiler, from system programming to high-level scripting and cross-platform reactive GUI, while providing modern support for concurrency, all in a zero-install, zero-config, single ~1MB file!

pyinfra-dev / pyinfra

🔧 pyinfra turns Python code into shell commands and runs them on your servers. Execute ad-hoc commands and write declarative operations. Target SSH servers, local machine and Docker containers. Fast and scales from one server to thousands.

uber / causalml

Uplift modeling and causal inference with machine learning algorithms

naver / billboard.js

📊 Re-usable, easy interface JavaScript chart library based on D3.js, with SVG and Canvas rendering support

cypress-io / cypress-realworld-app

A payment application to demonstrate real-world usage of Cypress testing methods, patterns, and workflows.

junhoyeo / tokscale

🛰️ Track token usage across AI coding agents from your terminal. 🏅 Global leaderboard with trillions of tokens tracked.

TommyLemon / Android-ZBLibrary

🔥 Android MVP 快速开发框架，做国内 「示例最全面」「注释最详细」「使用最简单」「代码最严谨」的 Android 开源 UI 框架。 🔥 An Android MVP Framework with many demos, detailed documents, simple usages and strict codes.

trustwallet / assets

A comprehensive, up-to-date collection of information about several thousands (!) of crypto tokens.

duke-git / lancet

A comprehensive, efficient, and reusable util function library of Go.

oshi / oshi

Native Operating System and Hardware Information

oracle / opengrok

OpenGrok is a fast and usable source code search and cross reference engine, written in Java

parca-dev / parca

Continuous profiling for analysis of CPU and memory usage, down to the line number and throughout time. Saving infrastructure cost, improving performance, and increasing reliability.

qixing-jk / all-api-hub

All-in-one New-API/Sub2API account hub: balance/usage dashboard, auto check-in, one-click keys, price comparison, health checks, plus advanced channel management | 一站式 New-API/Sub2API 等中转站账号管理：余额/用量看板、自动签到、密钥一键使用、价格对比、可用性测试，另提供高级渠道管理

vladelaina / Catime

💌A tiny (995KB) but mighty timer in **pure C** ! — almost no memory usage!❤️‍🔥 Supports clock, countdown, stopwatch, Pomodoro, and fully customizable tray animations (GIFs, CPU/Mem%) 💘 Don't be shy, join here🧸: https://discord.com/invite/W3tW2gtp6g

py-why / EconML

ALICE (Automated Learning and Intelligence for Causation and Economics) is a Microsoft Research project aimed at applying Artificial Intelligence concepts to economic decision making. One of its goals is to build a toolkit that combines state-of-the-art machine learning techniques with econometrics in order to bring automation to complex causal inference problems. To date, the ALICE Python SDK (econml) implements orthogonal machine learning algorithms such as the double machine learning work of Chernozhukov et al. This toolkit is designed to measure the causal effect of some treatment variable(s) t on an outcome variable y, controlling for a set of features x.

pythonprofilers / memory_profiler

Monitor Memory usage of Python code

IvanMurzak / Unity-MCP

AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.

robinebers / openusage

Burning through your subscriptions too fast? Paying for stuff you never use? Stop guessing. OpenUsage is free and open source.

Tarquinen / opencode-dynamic-context-pruning

Dynamic context pruning plugin for OpenCode - intelligently manages conversation context to optimize token usage

windirstat / windirstat

Windows disk usage analyzer and cleanup tool with interactive treemaps, large-file discovery, duplicate detection, and file-system monitoring.

microsoft / skill-recorder

Desktop app that records your on-screen work session and uses the GitHub Copilot SDK to reconstruct it as an intent + ordered steps, then builds a reusable Skill or Automation for Microsoft Autopilots like Scout, Microsoft Copilot Cowork, or Copilot Studio.

haris-musa / excel-mcp-server

Excel MCP server: let AI (Claude, Cursor, Codex) create and edit Excel files with charts, PivotTables, slicers and formulas. No Excel required.

hunvreus / pagescms

The simplest CMS you'll ever need. Manage content and media right in your GitHub repository.

apache / tika

The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).

matt1398 / claude-devtools

The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window in a visual UI. Free, open source.

actix / examples

Community showcase and examples of Actix Web ecosystem usage.

gadievron / raptor

Raptor turns Claude Code into a general-purpose AI offensive/defensive security agent. By using Claude.md and creating rules, sub-agents, and skills, and orchestrating security tool usage, we configure the agent for adversarial thinking, and perform research or attack/defense operations.

seakee / CPA-Manager-Plus

A self-hosted CPA / CLIProxyAPI management panel and AI gateway observability dashboard for requests, usage, cost, quota, failures, and account health.

britecharts / britecharts

Composable Charting Library based on reusable D3.js components.

realiti4 / claude-swap

Switch between multiple Claude Code accounts, with automatic rate-limit rotation, usage dashboard, and parallel sessions

ViewComponent / view_component

A framework for building reusable, testable & encapsulated view components in Ruby on Rails.

matheusfacure / python-causality-handbook

Causal Inference for the Brave and True. A light-hearted yet rigorous approach to learning about impact estimation and causality.

T-Auto / dsh-ops

A toolkit for low-level operations in DSH, designed to reduce token usage and task execution time / DSH 底层操作工具插件，旨在减少 Token 消耗与任务耗时

BlockchainCommons / Learning-Bitcoin-from-the-Command-Line

A complete course for learning Bitcoin programming and usage from the command

iptv-org / epg

Utilities for downloading the EPG (Electronic Program Guide) for thousands of TV channels from hundreds of sources.

trifectatechfoundation / teach-rs

A modular, reusable university course for Rust

Yamato-Security / hayabusa

Hayabusa (隼) is a sigma-based threat hunting and fast forensics timeline generator for Windows event logs.

pgmpy / pgmpy

Python Toolkit for Causal and Probabilistic Reasoning

Soju06 / codex-lb

Codex/ChatGPT multiple account load balancer & proxy with usage tracking, dashboard, and OpenCode-compatible endpoints

rguo12 / awesome-causality-algorithms

An index of algorithms for learning causality with data

jherrodthomas / automotive-skills-suite

100+ installable Claude skills covering Engineering areas such as, ISO 26262 functional safety, ISO/SAE 21434 cybersecurity, ISO 21448 SOTIF, AIAG-VDA quality (APQP/PPAP/FMEA), Automotive SPICE, and continuous improvement tools — every builder paired with a confirmation reviewer.

Pradumnasaraf / DevOps

I created this repository to keep my learning, notes, and code in one place for various tools in DevOps. Now, it's helping thousands of learners, practitioners, and professionals every day in their DevOps journey.

Javis603 / token-monitor

Local-first desktop widget for tracking token usage, costs, limits, and session activity across 46+ AI coding tools—including Claude Code, Codex, Cursor, OpenCode, OpenClaw, and more—with multi-device sync.

kubernetes-sigs / kwok

Kubernetes WithOut Kubelet - Simulates thousands of Nodes and Clusters.

madebybowtie / FlagKit

Beautiful flag icons for usage in apps and on the web.

bvaisvil / zenith

Zenith - sort of like top or htop but with zoom-able charts, CPU, GPU, network, and disk usage

Jpisnice / shadcn-ui-mcp-server

A mcp server to allow LLMS gain context about shadcn ui component structure,usage and installation,compaitable with react,svelte 5,vue & React Native

ryfineZ / codex-session-patcher

A lightweight Python tool to clean AI refusal responses from Codex CLI session files

spring-projects / spring-data-elasticsearch

Provide support to increase developer productivity in Java when using Elasticsearch. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

zxing-js / library

Multi-format 1D/2D barcode image processing library, usable in JavaScript ecosystem.

vinzdg / codenotch

A macOS app that pins usage limits from Claude Code, Cursor, Codex, and Antigravity to a screen edge.

PureDarwin / PureDarwin

Darwin is the Open Source core of macOS, and PureDarwin is a community project to extend Darwin into a complete, usable operating system.