O'Reilly vs. Codility Developer Training
A side-by-side comparison based on G2 review data.
| Metric | O'Reilly | Codility Developer Training |
|---|---|---|
| Overall rating | 4.7 | 4.7 |
| Review count | 254 | 243 |
| Ease of use | 9.2 | 9.4 |
| Ease of setup | 9.5 | 9.7 |
| Quality of support | 9.4 | 9.0 |
| Meets requirements | 9.4 | 9.1 |
| NPS | 86.956522 | 84.583333 |
| Small Business | 24.0% | 54.7% |
| Mid-Market | 18.4% | 21.4% |
| Enterprise | 57.6% | 23.9% |
| Total page views | 980 | 23 |
| Total LLM citations | 22,181 | 15 |
O'Reilly
O'Reilly is a comprehensive learning platform designed to provide users with access to a vast array of resources focused on technology and software development. It serves as a centralized hub for professionals seeking to enhance their skills, stay updated on industry trends, and solve complex problems. The platform aggregates insights from expert practitioners, making it an invaluable resource for individuals and teams aiming to navigate the rapidly evolving technological landscape.
- Variety
- Content Quality
- Topic Variety
- Features
- Easy Learning
- Content Comprehensiveness
Codility Developer Training
Codility Developer Training is the free practice platform Codility runs for individual developers. Work through programming lessons, timed challenges, and exercises across common languages, algorithms, and data structures, with immediate feedback on whether a solution is correct and how it performs. Developers use it to sharpen fundamentals and prepare for technical interviews, at their own pace. This is a separate offering from the Codility assessment platform that organizations buy.