# AI tools for “Exercises” 44 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Use of English AI](https://openaitools.app/tool/use-of-english-ai) | 7,073 | +82.8% | Freemium | Unlimited AI-generated Cambridge English practice with instant feedback | keywords 100%; semantic match | [.md](https://openaitools.app/tool/use-of-english-ai.md) | | 2 | [LabEx.io](https://openaitools.app/tool/labex-io) | 1,127,110 | -9.3% | Freemium | Learn Linux, DevOps, and cybersecurity by doing — inside real online labs. | semantic match | [.md](https://openaitools.app/tool/labex-io.md) | | 3 | [Prep Edu](https://openaitools.app/tool/prep-edu) | 1,414,975 | -19.8% | Paid | Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms | semantic match | [.md](https://openaitools.app/tool/prep-edu.md) | | 4 | [ApX Machine Learning](https://openaitools.app/tool/apx-machine-learning) | 252,389 | -6.5% | Freemium | VRAM, throughput and GPU cost calculators plus courses for open-weight LLM deployment | semantic match | [.md](https://openaitools.app/tool/apx-machine-learning.md) | | 5 | [Biblical AI](https://openaitools.app/tool/biblical-ai) | 7,051 | -36.4% | Free | A free place to study the Bible with an AI assistant | keywords 100% | [.md](https://openaitools.app/tool/biblical-ai.md) | | 6 | [Future AGI](https://openaitools.app/tool/future-agi) | 121,741 | -7.8% | Freemium, Usage-based | Build, simulate, evaluate and monitor self-improving AI agents | semantic match | [.md](https://openaitools.app/tool/future-agi.md) | | 7 | [DET Practice](https://openaitools.app/tool/det-practice) | 115,015 | +15.9% | Freemium | Ace the Duolingo English Test with AI scoring and 18,000+ practice questions | semantic match | [.md](https://openaitools.app/tool/det-practice.md) | | 8 | [CodeStack AI](https://openaitools.app/tool/codestack-ai) | 330 | -80.9% | Free Trial | Learn to code by doing, with AI support inside every lesson | keywords 100%; semantic match | [.md](https://openaitools.app/tool/codestack-ai.md) | | 9 | [CasperPractice](https://openaitools.app/tool/casperpractice) | 85,335 | +39.7% | Freemium | AI-coached CASPer practice questions and full mock tests | semantic match | [.md](https://openaitools.app/tool/casperpractice.md) | | 10 | [exe.dev](https://openaitools.app/tool/exe-dev) | 60,103 | -26.4% | Freemium, Paid | Cloud Linux VMs built for developers and their AI agents | semantic match | [.md](https://openaitools.app/tool/exe-dev.md) | | 11 | [TOEFL Practice](https://openaitools.app/tool/toefl-practice) | 24,709 | -45.4% | Freemium | AI-graded TOEFL practice tests with instant scores and feedback | semantic match | [.md](https://openaitools.app/tool/toefl-practice.md) | | 12 | [The Full Stack (fullstackdeeplearning.com)](https://openaitools.app/tool/fullstackdeeplearning-com) | 46,082 | +6.6% | Free (educational content) | Courses and best practices for building AI-powered products end to end | semantic match | [.md](https://openaitools.app/tool/fullstackdeeplearning-com.md) | | 13 | [QA.tech](https://openaitools.app/tool/qa-tech) | 30,550 | -4.4% | Paid, Contact for Pricing | Autonomous AI QA agents that verify your web and mobile app on every pull request | keywords 100% | [.md](https://openaitools.app/tool/qa-tech.md) | | 14 | [Raindrop](https://openaitools.app/tool/raindrop) | 42,807 | -18.4% | Free Trial, Paid, Contact for Pricing | Find and fix problems in your AI agents before users do | semantic match | [.md](https://openaitools.app/tool/raindrop.md) | | 15 | [Equixly](https://openaitools.app/tool/equixly) | 13,245 | -34.3% | Contact for Pricing | Autonomous penetration testing and AI red teaming beyond human limits | semantic match | [.md](https://openaitools.app/tool/equixly.md) | | 16 | [R.test](https://openaitools.app/tool/rtest-ai) | 7,352 | -47.9% | Freemium | AI-powered diagnostic practice tests for SAT®, ACT®, PSAT/NMSQT® and AP® — scored in about 40 minutes | semantic match | [.md](https://openaitools.app/tool/rtest-ai.md) | | 17 | [OpenLIT](https://openaitools.app/tool/openlit) | 6,028 | -18.3% | Free | Open-source, OpenTelemetry-native observability and harness engineering for AI agents | semantic match | [.md](https://openaitools.app/tool/openlit.md) | | 18 | [Zenquiz.app](https://openaitools.app/tool/zenquiz-app) | 3,709 | +7.1% | Paid | Turn your notes into interactive AI quizzes | semantic match | [.md](https://openaitools.app/tool/zenquiz-app.md) | | 19 | [Turing.School](https://openaitools.app/tool/turing-school) | 0 | 0% | Free | Learn to code with AI-guided Python practice | keywords 100%; semantic match | [.md](https://openaitools.app/tool/turing-school.md) | | 20 | [Nano AI](https://openaitools.app/tool/nanoai) | 2,182 | -40.7% | Freemium | One workbench for 19 image models and 23 video models, priced in credits you can see | semantic match | [.md](https://openaitools.app/tool/nanoai.md) | | 21 | [Neural Network (leapai.top)](https://openaitools.app/tool/neural-network) | 591 | +143.2% | Free | Hands-on, visual tutorials for learning neural networks and deep learning | semantic match | [.md](https://openaitools.app/tool/neural-network.md) | | 22 | [Theoriestudio](https://openaitools.app/tool/theoriestudio) | 520 | +63.5% | Freemium | Pass your Dutch driving theory exam the first time with online lessons, quizzes, and practice exams | semantic match | [.md](https://openaitools.app/tool/theoriestudio.md) | | 23 | [theterminal.app](https://openaitools.app/tool/theterminal-app) | 0 | 0% | Contact for Pricing | Learn DevOps and SRE by solving real terminal challenges | semantic match | [.md](https://openaitools.app/tool/theterminal-app.md) | | 24 | [Lycee AI](https://openaitools.app/tool/lycee-ai) | 0 | 0% | Freemium | Hands-on AI courses for building real LLM, RAG, and agent applications | — | [.md](https://openaitools.app/tool/lycee-ai.md) | Page 1 of 2 · [Next page →](https://openaitools.app/index.md?q=Exercises&group=coding-development&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Exercises More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)