Backend & APIs

Skillspace rates 5,172 Backend & APIs skills for AI agents in 7 categories; 861 are launch-quality. The biggest categories are Databases & SQL (1,544 skills), Backend frameworks (1,208) and API design & implementation (821).

• API design & implementation 821 skills
• Backend frameworks 1,208 skills
• Databases & SQL 1,544 skills
• Auth & identity 516 skills
• Background jobs & messaging 493 skills
• Payments & billing integration 337 skills
• Backend performance & caching 253 skills