Tag: comparison

AddDbContextPool hands out one scoped DbContext per DI scope, so it cannot run two queries at once. AddDbContextFactory and AddPooledDbContextFactory give you a context per call, which is what parallel queries need. Measured on EF Core 11 RC 1: the pooled factory creates a context in 342 ns and 40 B versus 17 us and 44 KB.

Use a tenant key prefix on one shared Redis for almost every multi-tenant ASP.NET Core app, move only tenants with contractual isolation or noisy workloads to their own instance, and skip numbered databases: Redis Cluster, Azure Managed Redis and Redis Cloud only have database 0.

In a workflow, your code decides the next step and the model fills in each step. In an agent, the model decides the next step and your code only executes it. That one question (who owns the control flow) determines cost, latency, testability and failure modes. Here is the distinction as Anthropic, Microsoft Agent Framework and LangGraph define it, with the same task built both ways in Python against claude-haiku-4-5 and claude-sonnet-5-5.

EF.Constant inlines a captured value as a SQL literal, EF.Parameter turns a literal into a SQL parameter. Keep EF Core's defaults, use EF.Parameter to stop dynamically built expression trees from recompiling on every call, and use EF.Constant only for a value with a handful of distinct values whose data is skewed enough to need its own plan.

Volatile.Read is an acquire load of one location. Volatile.ReadBarrier, new in .NET 10, is a fence that gives every earlier read acquire semantics. Use Volatile.Read for flags and published references, and ReadBarrier when you need a batch of plain or non-atomic reads to complete before the next memory access, as in a seqlock.

A side chat branches off what the agent already knows; a subagent goes and finds out something new. Claude Code's /btw has no tools at all, Cursor's /btw opens a full agent, and a plain subagent sees none of your conversation. A decision guide for Claude Code 2.1.278 and Cursor 3.11+.

BYOK lets you point GitHub Copilot at a local Ollama model in VS Code, the Copilot CLI, and the Copilot app. You keep chat and agent mode. You lose inline completions, semantic search, embeddings, /delegate, and roughly 20 points of SWE-bench. Here is the exact trade.

Four ways to run Cursor Self-Hosted Machines workers for Cloud Agents, compared on isolation, pickup latency, session limits, per-session cost, and where the team service-account key ends up. Vercel Sandbox is the default pick, AWS Lambda MicroVMs if agents must reach your VPC.

A September 2026 comparison of GitHub Copilot code review, Cursor Bugbot, and anthropics/claude-code-action@v1 running the code-review plugin: what each one reads, what it skips, what it costs per review, and which to put on which repo.

Ship skwasm with flutter build web --wasm when your dependencies compile to Wasm: it downloads less and rendered 36% more frames than CanvasKit on a heavy scene. On Flutter 3.47.x, keep it single-threaded until the multi-threaded text crash fix leaves beta.