Technologies
The typical new JavaScript library shows high satisfaction but low usage, which can sometimes make selecting the right technology for your needs a bit tricky. This is where looking at the data can really help point you in the right direction.
Each line goes from 2016 to 2020. A higher point means a technology has been used by more people, and a point further to the right means more users want to learn it; or have used it and would use it again.
- Some lines skip years.
- Technologies with only one year of data are not shown.
Satisfaction vs Utilisation
Ce graphique montre le taux de satisfaction de chaque technologie sur son nombre d'utilisateur total. Cela peut être divisé en 4 quadrants:
EVALUE: Utilisation basse, satisfaction haute. Technologies sur lesquelles il faut garder un oeil.
ADOPTE: Utilisation haute, satisfaction haute. Technologies à adopter.
EVITE: Utilisation basse, satisfaction basse. Technologies qu'il vaudrait mieux éviter actuellement.
ANALYSE: Utilisation haute, satisfaction basse. Technologies à réévaluer si vous êtes en train de les utiliser.
Note that TypeScript appears twice in the chart because it's included in both the JavaScript Flavors and Build Tools sections.
Technology Usage Cardinality
For each section, which percentage of respondents use (defined as having answered “would use again”) one, two, three, etc. technologies.
Technology Usage Cardinality
For each section, which percentage of respondents use (defined as having answered “would use again”) one, two, three, etc. technologies.