Design 3D models, circuits, and code
Create 3D models using intuitive device-optimized controls. Design circuits, code, and simulate electronic components. Learn through hands-on projects. Access free, ad-free tools suitable for all ages.
Showing 201–220 of 1,000 ranked alternatives.
GoFormz, Inc
Digitize and sync across devices
Digitize paper into digital formats for phones, tablets, and computers. Create or edit without coding. Capture data offline and sync when connected. Share and collect responses in real-time. Maintain original formatting or design new .
ALGERIE POSTE
Check balance and view last 10 transactions
View real-time balances for current accounts. Check last 10 transactions via electronic card. Request card block or unblock. Transfer funds between accounts. Locate nearby ATMs.
Torsten Kammer
Design 3D gears and export as OBJ
Create 3D models of involute gears following DIN 867 standards. Adjust tessellation levels and export as OBJ or Collada files. Export gears as 2D PDF files for further use.
Vitalii Gryniuk
Convert colors between HEX, RGB, RGBA,
Convert colors between HEX, RGB, RGBA, CMYK, Lab, and HSB formats. Use the picker to select and copy codes. Adjust values manually or through preset swatches. Export codes for use in design projects or coding.
Fedor Obraztsov
Learn programming with code examples
Learn programming with code examples for and SQL. Explore topics like substring extraction, array merging, and database queries. Study SQL joins, sorting grouped data, and data types. Access ready-to-use code from books and trusted online sources.
Fedor Obraztsov
Learn programming with code examples
Learn programming with code examples for and SQL. Access solutions for substring extraction, method declaration, database queries, table joins, data sorting, and SQL Server data types. Find ready-to-use code from books and trusted online sources.
LightUp, Inc.
Build circuits and see electricity flow.
The app helps users build electronic circuits with LightUp kits. Users can magnetically snap together circuit blocks to create projects and see electricity flow with x-ray vision.
Seselmo UG (haftungsbeschrankt)
View 3D content and archives easily.
The app views GZ, RAR, and ZIP archives, along with 3D content from various formats. It handles 3DS, ASE, OBJ, PLY, and STL files natively and supports bitmap formats like DDS, TIFF, and TGA.
栋侠 郑
Design circuits and simulate electronics
Design and simulate analog and digital circuits with SPICE technology. Analyze circuit behavior and test designs. Explore 97 example circuits including BJT amplifiers, MOS amplifiers, oscillators, filters, and complex projects like UART and RISC CPU.
Marcus Roskosch
Calculate, analyze, and design circuits
Calculate impedance and transmission line parameters. Analyze signal integrity and loss. Convert between frequency units. Simulate circuits. Calculate antenna parameters and resonance frequencies. Perform S-parameter calculations.
Jonathan Wiesner
Scan cards, share contacts, create cards
Create and share cards with customizable design options. Scan physical cards to extract contact details using AI-powered scanner. Generate QR codes for instant contact access via smartphone camera.
CADENAS Konstruktions-, Softwareentwicklungs- und Vertriebs GmbH
Upload 3D models and share them
View and share 3D models from the community. Search for parts using sketch-based recognition. Display 3D models as anaglyph red/cyan. Overlay 3D parts with real-world environments. Upload and showcase CAD models for free.
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