ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Bun lets you execute TypeScript files without a separate compiler step. This guide shows how Bun’s built‑in transpiler works, a full runnable example, and the key limitations and pitfalls you should avoid.
Stop fighting with tsc and node_modules. Learn how Deno's native TypeScript execution and secure-by-default sandbox eliminate the build step for modern TS development.
Learn how to use Objective-C's dynamic runtime to modify class behavior at execution time using Method Swizzling, and how to avoid common pitfalls like infinite recursion.
Integrating Objective-C dynamic dispatch with Swift requires a balance between the flexibility of objc_msgSend and Swift's static optimization. While the @objc attribute exposes Swift members to the runtime, using @objc dynamic forces the use of the Objective-C message-sending mechanism for method invocation. A design uncertainty arises when implementing run
OCaml’s language manual specifies that finalizers are executed when the garbage collector reclaims a value, but it does not define the order in which multiple finalizers run. This implementation‑defined behavior can vary between OCaml releases (e.g., 4.12, 4.14, 5.0) and between compilation modes (native code vs. bytecode) or GC settings such as heap size. G
The Objective-C runtime provides a multi-stage pipeline for handling missing selectors. When a message is sent to an object that does not respond to the selector, the runtime first attempts dynamic method resolution via resolveInstanceMethod: , followed by the forwardInvocation: mechanism. While resolveInstanceMethod: allows for the runtime synthesis of a me
The goal is to understand how many concurrent TCP connections a Colab free‑tier runtime can maintain before connection errors appear, and whether this cap is defined per notebook or per runtime instance. Current observations suggest that opening more than a few hundred sockets to external services triggers failures, yet Google Colab’s official documentation
When Appwrite updates the default Node.js runtime version for Functions, it is unclear whether existing deployed functions are automatically migrated to the new runtime or require a manual redeploy to continue operating. This ambiguity affects dependency compatibility, environment variable handling, and cold‑start performance, especially for self‑hosted inst
bun
swift
ocaml
googlecolab
appwrite