Top #cs Tools & Software

cdnjs

github

🤖 CDN assets - The #1 free and open source CDN built to make life easier for developers.

Kavita

github

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

q

github

q - Run SQL directly on delimited files and multi-file sqlite databases

milligram

github

A minimalist CSS framework.

miller

github

Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON

lago

github

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

openebs

github

A popular & widely deployed Open Source Container Native Storage platform for Stateful Persistent Applications on Kubernetes.

PandaWiki

github

PandaWiki 是一款 AI 大模型驱动的开源知识库搭建系统，帮助你快速构建智能化的 产品文档、技术文档、FAQ、博客系统，借助大模型的力量为你提供 AI 创作、AI 问答、AI 搜索等能力。

hyperdx

github

Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.

awesome-css-frameworks

github

List of awesome CSS frameworks in 2026

highlight

github

highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.

material-design-for-bootstrap

github

Important! A new UI Kit version for Bootstrap 5 is available. Access the latest free version via the link below.

InfoSpider

github

INFO-SPIDER 是一个集众多数据源于一身的爬虫工具箱🧰，旨在安全快捷的帮助用户拿回自己的数据，工具代码开源，流程透明。支持数据源包括GitHub、QQ邮箱、网易邮箱、阿里邮箱、新浪邮箱、Hotmail邮箱、Outlook邮箱、京东、淘宝、支付宝、中国移动、中国联通、中国电信、知乎、哔哩哔哩、网易云音乐、QQ好友、QQ群、生成朋友圈相册、浏览器浏览历史、12306、博客园、CSDN博客、开源中国博客、简书。

Claude-Code-Usage-Monitor

github

Real-time Claude Code usage monitor with predictions and warnings

steampipe

github

Zero-ETL, infinite possibilities. Live query APIs, code & more with SQL. No DB required.

coroot

github

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.

web-skills

github

A visual overview of useful skills to learn as a web developer

hertzbeat

github

An AI-powered next-generation open source real-time observability system.

openllmetry

github

Open-source observability for your GenAI or LLM application, based on OpenTelemetry

opentelemetry-collector

github

OpenTelemetry Collector

Tautulli

github

A Python based monitoring and tracking tool for Plex Media Server.

greptimedb

github

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

kube-state-metrics

github

Add-on agent to generate and expose cluster-level metrics.

hackerone-reports

github

Top disclosed reports from HackerOne