Total 54,149 skills, Backend Development has 4328 skills
Showing 12 of 4328 skills
Implement authentication with Encore Go.
Expert guidance for Quarkus framework development with Jakarta EE, MicroProfile, GraalVM native builds, and reactive programming patterns
Production-grade SQL optimization for OLTP systems: EXPLAIN/plan analysis, balanced indexing, schema and query design, migrations, backup/recovery, HA, security, and safe performance tuning across PostgreSQL, MySQL, SQL Server, Oracle, SQLite.
Enforces Supabase access patterns and service boundaries. Use only when working with Supabase projects. Centralizes Supabase in a dedicated layer and forbids calling Supabase from outside that boundary.
Guidelines for Python and Odoo enterprise application development with ORM, XML views, and module architecture best practices.
Expert guidelines for blockchain development including CosmWasm, Cosmos, and cross-chain patterns
Comprehensive guide for designing RESTful APIs including resource modeling, versioning strategies, HATEOAS, pagination, filtering, and HTTP best practices
Scala typed errors with Cats MTL Raise/Handle and allow/rescue. Use for designing custom domain error types without EitherT, while keeping Cats Effect and ecosystem composition. Covers Scala 2/3 syntax and IO-only or F[_] usage.
Type-safe ORM for Cloudflare D1 databases using Drizzle. Use when: building D1 database schemas, writing type-safe SQL queries, managing migrations with Drizzle Kit, defining table relations, implementing prepared statements, using D1 batch API, or encountering D1_ERROR, transaction errors, foreign key constraint failures, or schema inference issues. Keywords: drizzle orm, drizzle d1, type-safe sql, drizzle schema, drizzle migrations, drizzle kit, orm cloudflare, d1 orm, drizzle typescript, drizzle relations, drizzle transactions, drizzle query builder, schema definition, prepared statements, drizzle batch, migration management, relational queries, drizzle joins, D1_ERROR, BEGIN TRANSACTION d1, foreign key constraint, migration failed, schema not found, d1 binding error, schema design, database indexes, soft deletes, uuid primary keys, enum constraints, performance optimization, naming conventions, schema testing
Solana development: Anchor and Pinocchio programs, Kit clients, wallet flows, testing. Use when building a Solana dapp or program (e.g. write Anchor escrow, create SPL token, wallet-standard login, debug PDA, deploy to devnet).
Master index for Odoo 19 guides. This file provides a quick reference to find the appropriate detailed guide for each topic. Use this as an index to locate specific guides when working with Odoo 19 code.
Implement real-time presence tracking with PubNub