Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
hasi.dev is the personal developer and technical consulting website of Dipl.Ing. Peter Hasitschka, positioned around Senior Fullstack Developer and Technical Lead services. It is not a standardized developer-tool SaaS product; instead, it showcases capabilities in high-performance web and mobile products, technical team leadership, system architecture, and agentic AI workflows.
Based on the site content, the coverage spans the full software delivery pipeline. On the frontend side, it includes React, Next.js, Angular, Vue, and Tailwind. On the backend side, it covers Node.js, NestJS, Express, .NET, Redis, SQL/PostgreSQL, and MongoDB. Mobile development is centered on React Native and Expo, with experience in App Store and Google Play releases. For DevOps, it mentions Docker, Kubernetes, Azure, AWS, GitHub Actions, Jenkins, and related tooling.
From a developer-tooling perspective, the more notable area is AI and Agentic Coding, including MCP, Slash Commands, Hooks, context engineering, Prompt Architecture, Anthropic API, OpenAI API, Claude Code, and GitHub Copilot. The site also emphasizes the ability to build custom MCP servers that connect AI agents with internal APIs, project management tools, and company data, giving AI access to real operational context.
The site does not disclose any pricing, packages, billing models, or payment methods, nor does it describe a standardized delivery process. As a result, it is better suited to project-based consulting and quotation via email or LinkedIn rather than self-service purchasing like a typical developer-tool platform.
The strengths are a broad technology stack, complete engineering practices, and the inclusion of newer capabilities such as agentic AI, MCP, AI Memory, multi-agent orchestration, and team rollout. The professional background also indicates experience in technical leadership. The drawbacks are also clear: there is a lack of detailed case studies, customer proof, open-source repositories, API/SDK documentation, and trialable products, making it difficult to assess actual delivery quality and service responsiveness.
It is suitable for small and mid-sized teams or digital projects that need senior full-stack development, technical architecture refactoring, React Native mobile development, or help introducing Claude Code, GitHub Copilot, MCP, and context engineering into their development workflow. If you are looking for a developer-tool platform that you can sign up for and use directly, this site is not a good match.
The site does not provide hosting, network, or regional availability information, so accessibility from mainland China cannot be determined and should be marked as unknown.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on hasi.dev official site.
hasi.dev is an Austria Dev Tools provider. TG4G tracks its product information, an overall rating of 3.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach hasi.dev directly.