SurveyJS
SurveyJS comprises a collection of four open-source JavaScript libraries that provide the advantages of a customized, in-house survey application while significantly minimizing the time and resources required for deployment. These libraries function independently of specific server code or database needs, allowing for seamless integration with well-known JavaScript frameworks such as React, Angular, Vue.js, jQuery, Knockout, and others. They are built to interact with any server capable of processing JSON requests, thereby ensuring compatibility with a wide range of server setups and databases.
This product suite includes:
- An open-source library licensed under MIT that facilitates the rendering of dynamic JSON-based forms within your web application and captures user responses.
- A self-hosted form builder featuring drag-and-drop functionality, an integrated CSS theme editor, and a graphical user interface for setting conditional rules; it also generates JSON definitions of your forms in real time.
- A PDF Generator library that allows for the conversion of SurveyJS surveys and forms into PDF files directly in the browser.
- The Dashboard library, which enhances survey data analysis through interactive and customizable charts and tables.
We invite you to explore our website and experience our comprehensive demo at no cost. This opportunity will allow you to assess the full capabilities of SurveyJS firsthand.
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LeaseAccounting.app
LeaseAccounting.app is the self-serve IFRS 16 and FRS 102 lease accounting platform built for SME finance teams that need audit-ready compliance without
spreadsheets, implementation consultants, or six-figure software contracts. Made by ZenTreasury Oy in Helsinki, Finland with EU-only data hosting. Who it's for: group controllers, finance managers, and CFOs at companies reporting under IFRS 16, FRS 102 (UK GAAP), and ASC 842 (coming soon), typically managing 5 to 50 leases across 1 to 10 entities. Core workflow: upload your lease contracts; AI-assisted contract extraction reads each PDF and proposes around 25 fields with confidence scoring; you review and approve; the deterministic calculation engine produces the right-of-use asset, lease liability, journal entries, schedules, modifications, remeasurements, and indexation entries automatically. Same inputs, same outputs, every time. Zen AI is advisory only and never touches a calculation. Capabilities include: Discount Rate Advisor (reference rates from central bank sources, AI drafts the rate memo for review), continuous compliance monitoring (flags indexations due, expiring leases, and overdue reassessments daily), multi-entity bookkeeping from day one, one-click audit evidence packs that auditors can verify independently, and auditor portal access with activity logging (coming soon). Integrations: journal export to SAP (BKPF/BSEG), Oracle (FBDI), Microsoft Dynamics, and NetSuite formats. Azure AD / Entra ID SSO with JIT provisioning and domain verification. Live Sage Intacct API integration in development. Pricing: free tier covers 2 leases with no credit card required. Starter €149, Growth €349, Pro €699 per month, with no per-seat pricing and generous team access included on every tier. Built IFRS-first, EU-hosted, and fully self-serve. The alternative to spreadsheet chaos and consultant-heavy enterprise lease tools.
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Microsoft Math Solver
Access comprehensive, step-by-step instructions for tackling mathematical challenges, featuring illustrative examples and key concept definitions. The ability to visualize functions and comprehend variable interactions is enhanced through the instant graphing of any equation. Moreover, you can generate graphs tailored to your specific math problems and seek additional educational materials, including worksheets and instructional videos. Math support is available in your chosen language, and with the integration of Math Solver in Microsoft Edge, assistance is conveniently at your fingertips as you work through your problems. By taking photos of handwritten or calculated math work, Microsoft Math swiftly detects errors and provides thorough solutions, complete with detailed explanations, interactive graphs, and links to similar problems and online lectures. Furthermore, you can effectively explore related mathematical topics to deepen your comprehension. As you engage with Microsoft Mathematics, your confidence in your abilities and techniques will grow. You have the option to write equations on the screen as you would on paper or utilize a sophisticated scientific calculator for easy typing and adjustments in your calculations. This seamless integration of tools not only supports your learning but also empowers you to excel in your math studies while fostering a deeper appreciation for the subject.
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Interactive Mathematics
Interactive Mathematics is committed to igniting curiosity and providing education about the fascinating realm of mathematics. It accomplishes this through clear examples, relating concepts to everyday life, and offering interactive applets that invite users to explore mathematical principles. Each year, the platform supports more than 5 million students with free lessons to help them excel in their mathematical studies. Building on this foundation, we have combined our knowledge with AI technology to introduce a free math problem solver and tutoring chat service. This new tool integrates a powerful mathematical computation engine with sophisticated artificial intelligence, creating a state-of-the-art math problem solver and calculator. It not only offers greater precision than ChatGPT but also exceeds the capabilities of conventional calculators and provides faster answers than a human tutor! Whether dealing with challenging word problems, algebraic expressions, or complex calculus, our AI math problem solver and calculator is equipped to handle everything. Furthermore, it excels at understanding mathematical word problems and identifying the appropriate mathematical operations needed. This comprehensive approach not only enhances the learning experience but also empowers students to cultivate a richer understanding of mathematical concepts, ultimately fostering a more profound appreciation for the subject. Through our innovative tools, we aim to create a supportive learning environment for all math enthusiasts.
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