130 tools and products — trending open source, and what gets used in AI and other work.
科技爱好者周刊 is a Chinese-language technology newsletter published every Friday. It records technology-related articles, software, and other resources considered worth sharing, and accepts submissions through GitHub issues. Its discussion area also includes a free programmer recruitment thread for job and internship postings.
CS-Books is a maintained GitHub resource repository collecting computer-science books, study notes, articles, interview materials, and related learning links. It covers C and C++, Java, Python, Go, algorithms and data structures, operating systems, Linux, backend architecture, computer systems, networking, databases, frontend development, machine learning, deep learning, NLP, design patterns, assembly, Git, mathematics, and programmer skills. The repository organizes the materials by subject and states that it is updated gradually by its maintainer; its README also says that many links were collected from other online sources and invites reports of potentially infringing material for removal.
Chinese Independent Blogs is a curated directory of Chinese-language independent blogs, covering programming, technology, science, business, culture, lifestyle, and other subjects. The list records each blog's name, URL, RSS feed, and tags, and is ordered partly according to RSS-service subscription data. It defines an independent blog as one with its own domain and original content. Contributors maintain the directory by adding entries to the source CSV and submitting pull requests; the README is generated automatically after changes are merged.
深入浅出PyTorch is a Chinese-language educational course and repository by Datawhale China covering PyTorch and its use in deep-learning workflows. It progresses from prerequisites, installation, tensors, automatic differentiation, CUDA and cuDNN to data loading, model construction, loss functions, optimization, training, evaluation, visualization, deployment with ONNX, and source-code analysis of common computer-vision, natural-language-processing, audio, and video models. The course is organized into stages for deep-learning foundations, advanced PyTorch operations, and case analysis. Its materials are stored as Markdown files and Jupyter notebooks and include practical exercises such as Fashion-MNIST and fruit-and-vegetable classification, model fine-tuning, mixed-precision training, data augmentation, TensorBoard and Weights & Biases visualization, and ecosystem overviews including torchvision, PyTorchVideo, torchtext, and torchaudio. The repository includes supplementary video lessons, a planned content roadmap, and contribution instructions, and is licensed under CC BY-NC-SA 4.0.
Who is hiring is a curated job-listing resource maintained by the Rebase community for blockchain companies and teams, as well as employers in other industries. Employers publish openings by creating GitHub issues with their job descriptions; the repository then displays links to the listings, which Rebase also distributes through its media channels. The service is free and includes remote and location-specific roles. Rebase states that employers are responsible for their listings and that it only formats and edits submitted information.
Anthropic's repository of Agent Skills for Claude, including example skills, the Agent Skills specification, and a template for creating custom skills. Each skill is a self-contained folder with a SKILL.md file containing metadata and instructions that Claude loads dynamically for specialized tasks such as document creation, data analysis, web-app testing, MCP server generation, and communications workflows. The repository's skills can be installed as Claude Code plugins, used in Claude.ai, or accessed through the Claude API. It includes document, PDF, presentation, and spreadsheet skills used in Claude's document capabilities; many examples are Apache-2.0 licensed, while those document-creation skills are source-available rather than open source. The repository presents the implementations for demonstration and educational purposes and notes that their behavior may differ across Claude environments.
Kubernetes The Hard Way is a hands-on tutorial for learning how Kubernetes components fit together by bootstrapping a cluster manually, without automation scripts. It covers provisioning compute resources, creating a certificate authority and TLS credentials, generating authentication and encryption configuration, bootstrapping etcd, the control plane and worker nodes, configuring remote kubectl access, setting up pod network routes, testing the cluster, and cleaning it up. The guide targets a basic cluster with a single control-plane node and two worker nodes on four ARM64 or AMD64 virtual or physical machines. Its README lists Kubernetes, containerd, CNI, and etcd component versions, and states that the resulting cluster is intended for learning rather than production use. The repository is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International.
gao is a maintained repository of configuration files for FongMi影视, TVBox, and CatVod, including JSON files that define video sources, live-stream lines, parsing services, Java archives, and related resources. The repository also lists recommended app variants, third-party TVBox configurations, and wallpaper endpoints. Its maintainer states that the configurations come from shared community resources, are intended for testing and study rather than commercial use, and may not remain accurate or current.
FactoryBluePrints is a maintained repository of community-made factory blueprints for the game Dyson Sphere Program. It organizes and shares blueprints contributed through community groups and pull requests, with releases containing downloadable blueprint packs. Users extract a release into the game's blueprint directory and run the included `update.bat` script to retrieve or update the blueprints. Unless an author specifies different terms, the repository's blueprints and other files use the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license.
Awesome Claude Skills is a curated GitHub resource covering reusable Claude Skills, plugins, tools, and related resources for Claude.ai, Claude Code, the Claude API, and other coding agents such as Codex, Cursor, Gemini CLI, Antigravity, and Windsurf. It organizes examples by areas including document processing, development, data analysis, communication, media, productivity, project management, security, and SaaS-app automation through Composio. The repository explains Skills as folders containing a SKILL.md file with YAML metadata and Markdown instructions, optionally accompanied by scripts, references, and assets. It documents progressive loading: agents initially see a skill's name and description, load the full instructions when relevant, and load supporting files on demand. It also distinguishes Skills, which define workflows and guardrails, from MCP servers and tools, which provide system access and individual actions. The list accepts contributions through documented quality and pull-request guidelines. The repository is licensed under Apache 2.0, while individual skills may use different licenses.