Learn programming with code examples
Learn programming with code examples for and SQL. Explore substring extraction, generalized method declarations, and database queries. Study SQL joins, grouping, and data types. Access curated code from books and online sources.
Showing 221–240 of 1,000 ranked alternatives.
Acrogenesis LLC
Manage databases securely on the go
Connect to and manage PostgreSQL databases remotely. Execute SQL queries, browse tables, and view data. Export results, manage schemas, and secure connections. Support for encryption and authentication.
Sara Salmanzadeh Azad
Learn English with interactive lessons
Learn English with flashcards using a smart SRS system and Leitner method. Watch videos and podcasts with instant word highlights. Use an interactive dictionary for US English vocabulary. Track progress and set learning goals.
Alexander Ryakhin
Organize words across 50+ languages
Create and manage personal dictionaries with definitions, multiple meanings, phonetic transcriptions, and AI examples. Organize words by tags, difficulty, topic, or custom categories. Collaborate on shared dictionaries with others.
Ilya Obraztsov
Learn G-code with interactive simulations
Learn CNC programming by simulating operations. Input G-code to machine parts. Rotate and zoom 3D models. Adjust tool paths and view machining results. Practice setup and tooling configurations.
Alexey Titov
Learn programming languages and complete projects
Learn programming languages like Python, HTML, C++, and C# through interactive courses. Complete real projects and earn certificates for career advancement. Track progress daily with 5-minute lessons.
Filippo Maguolo
Connect securely, manage data directly
Access databases securely via TLS encryption and SSH tunnel. Connect using SSH authentication with Secure Enclave Key or U2F/FIDO NFC Key. Create and modify tables with guided tools. Explore, filter, sort, and search table data.
Ahmad Hawwash
Program with Lua and run code
Write Lua code in two modes: program or console. Create and manage multiple files and directories. Export or email code and results. Use a syntax-highlighted editor. Support graphics, audio, database, and network programming.
Madhuben Goti
Ethical and cybersecurity through structured lessons and hands-on labs using . Explore real-world tools and techniques for penetration testing and network security. Complete guided examples and practice attacks and defenses.
Chin Community USA INC
Translate words between Chinese and English
Translate text between Chinese and English with instant word definitions and examples. Search for words quickly with smart suggestions. Access offline. Suitable for students and travelers.
Hadeel Aljarrah
Learn driving test questions
Learn driving theory exam questions for Portugal in English and Portuguese. Practice with over 25 mock exams. Bookmark challenging questions. Track progress with detailed statistics. Access additional features for free.
Petter Scott
Practice with exercises and examples
Learn with explanations and example sentences. Complete exercises to practice rules. Focus on topics commonly challenging for ESL learners. Track progress through quizzes and preparation.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.