Medium7h ago
TypeSQL: write SQL and let TypeScript check the result
A project called TypeSQL lets developers write SQL queries and have TypeScript check the resulting types.
DEV10h ago
TypeScript unused exports: what 52 popular TS repos carry, and how to clean yours with Knip
A look at unused TypeScript exports across 52 popular repositories and how the Knip tool can remove them.
DEV11h ago
AgentFlowType: Type-Safe AI Agent Orchestration for TypeScript
AgentFlowType is a TypeScript framework for orchestrating AI agents with type safety.
DEV8h ago
Rust 1.100 Released: The Never Type Stabilizes After a Decade, While Cargo Adds Supply Chain Protection
Rust 1.100.0 is released, stabilizing the never type and adding Cargo supply chain protections.
DEV6h ago
I built a CLI harness that strips JS/TS function bodies with Babel AST to save 80% context tokens
A developer built a CLI tool that uses Babel AST parsing to strip JavaScript and TypeScript function bodies, reducing AI context token usage.
Medium10h ago
Make the C# Compiler Tell You What You Forgot
C# 15 has been released with union types, bringing sum types to the language.
r/rust8h ago
What would you think about Native requires and ensures clauses in Rust?
Discussion of adding native requires and ensures clauses to Rust, referencing the vstd and Verus verification frameworks.
DEV8h ago
AI Coding Workflow: TDD, Reviews, and Guardrails
Guidance on combining AI-driven development with test-driven development, code reviews, and guardrails for coding workflows.
DEV9h ago
3 Weird Bugs I Hit Rendering Typing-Text GIFs in Plain Canvas (Clipped g's, 1-Bit Halos, and Classic Outlook)
The author describes three rendering bugs encountered when drawing typing-text GIFs on a plain canvas, including clipped letters and 1-bit halos.
Medium1d ago
TypeScript keyof typeof in 2026: Practical Patterns for Enum-Like Objects and Config Maps
Covers practical TypeScript patterns using keyof typeof for enum-like objects and config maps.
MediumNov 1
TypeScript Got 10x Faster by Switching to Go. The Rust Argument Is Missing the Point.
Microsoft ported the TypeScript compiler to Go, shipping TypeScript 7.0 with much faster builds, and the post weighs this against Rust.
DEVNov 2
Why Object.keys(user) Returns string[], Not (keyof User)[]: TypeScript Means It
Explains why Object.keys returns string[] rather than (keyof User)[] under TypeScript's type system.
r/typescriptNov 1
TypeSQL: type-safe raw SQL in TypeScript
A developer introduces TypeSQL, a library that type-checks raw SQL strings using the TypeScript compiler.
DEVOct 31
Why TypeScript 7 Is Written in Go, Not C#: 43 Years of Anders Hejlsberg
TypeScript 7 ships as a compiler port from C# to Go, and the article explains the reasoning behind the language change.
MediumNov 6
TypeScript 7.1 vs 7.0: The Native Compiler Matures
A comparison of TypeScript 7.1 and 7.0, focusing on how the native compiler's tooling has matured after the 7.0 speedups.
MediumNov 6
TypeScript const Enums Are Deprecated: What to Migrate to and Why the Compiler Team Made the Call
The TypeScript compiler team deprecates const enums and explains the migration path.
DEVNov 6
Avi.js 1.0 Is Here: My Open-Source TypeScript Framework Reaches Its First Stable Release🚀💻
Avi.js 1.0, an open-source TypeScript framework, has reached its first stable release.
MediumNov 6
TypeScript 7 Is 10x Faster. Why Is Half Your Toolchain Still Stuck on 6?
TypeScript 7 delivers a large type-checking speedup, and the article asks why many toolchains still lag on version 6.
Medium6d ago
Stop Using as for Everything in TypeScript. Use satisfies Instead.
TypeScript's satisfies operator is presented as a way to catch type mistakes while preserving useful type information.
Medium6d ago
TypeScript 7.1 is almost here!
TypeScript 7.1 is described as a faster, more compact compiler with new API and Vue/Svelte content mappers.
blog.stackademic.com6d ago
Does anti-slop Stop AI Slop in TypeScript, or Just Enforce One Engineer’s Taste?
A team measured fifteen anti-slop lint rules across 568,000 lines of TypeScript and found the enforcement reflected one engineer's taste.
blog.stackademic.comNov 5
TypeScript 7.1 Is Here. These Changes Could Make Development Easier
TypeScript 7.1 beta introduces a new compiler API, content mappers, and es2026 support.
MediumNov 5
TypeScript Stopped Checking My Types Four Levels Deep
A TypeScript article describes an intersection member tripping the tsc depth limit and how TypeScript 6 and 7 handle it.
javascript.plainenglish.ioOct 30
TypeScript 7 Migration at Scale: The Parity Ladder for Moving Many Teams to the Native Compiler
An article covers the challenges of migrating many teams to the native TypeScript 7 compiler, focusing on the rollout process.
r/typescript6d ago
Galactica, a TypeScript codebase map for developers and agents
Galactica is presented as a TypeScript codebase map intended for developers and AI agents, built as part of experiments on human involvement in development.
LobstersOct 27
TypeScript and Haskell: Unions & Singletons (2024)
A 2024 article discusses TypeScript and Haskell union types and singleton types, with comments on Lobsters.
r/typescriptNov 4
How do you bridge TypeScript DTOs and Sequelize model instances?
A developer asks how others bridge TypeScript DTOs and Sequelize model instances in their projects.
NewsNov 2
How TypeScript 5.5 Makes Claude Tool Calls Safer: A Practical Guide for Node.js Developers
A practical guide on using TypeScript 5.5 features to make Claude tool calls safer in Node.js applications.
r/typescriptNov 1
Has anyone used branded types to make a missing permission check a compile error?
Discusses using TypeScript branded types to turn a missing permission check into a compile-time error.
r/typescriptNov 4
I got a decorator to type check the generic of the class it's on and I'm way too happy about it
A developer describes a TypeScript decorator that type-checks a class's generic parameters against its route definition.
r/rust1d ago
Rust's Type System is All You Need
An article discusses how Rust's type system contributes to software correctness and safety.
blog.stackademic.com6d ago
Stop Writing Null Checks Everywhere: 5 Optional & Pattern Matching Anti-Patterns in Java
A look at Optional and pattern matching anti-patterns in Java that can hide bugs.
LobstersOct 27
Full Haskell-like Type Class resolution in Java
A post describes implementing full Haskell-like type class resolution in Java, with comments on Lobsters.
r/typescript1d ago
A package for standardizing logging? Looking for thoughts
A developer asks the TypeScript community for thoughts on a package for standardizing event logging.
Lobsters3d ago
Announcing .NET 11
Announces the release of .NET 11 with its list of new features and changes.
r/opensource23h ago
LightnerX v0.1.0-beta is out! My open-source C++26 networking library has reached its first public release
Announces the first public beta of LightnerX, an open-source C++26 networking library.
blog.stackademic.com6d ago
9 Python Libraries for Configuration Beyond a .env File
Discusses Python libraries for separating configuration value reading from policy validation beyond .env files.
levelup.gitconnected.comNov 6
Interpreter Pattern in .NET C#: From grammar classes to compiled expression trees (2026)
A tutorial on implementing the Interpreter pattern in C# using grammar classes and compiled expression trees for a promotions engine.
NewsNov 4
A Passing Test Can Still Check the Wrong Thing
A proposed Devin Automations workflow aims to keep Playwright tests connected to the code they verify, so passing tests check the right behavior.
levelup.gitconnected.com2d ago
State Pattern in .NET C#: From scattered switches to exhaustive state machines (2026)
A walkthrough of the State pattern in .NET C# shows how to replace scattered switch statements with exhaustive state machines for order management.
javascript.plainenglish.io5d ago
Before You Accept an AI Refactor, Test a Broken Version
A short JavaScript counterexample is proposed as a way to test whether AI-generated refactors preserve behavior before accepting them.
levelup.gitconnected.com2d ago
Frozen Collections and SearchValues in .NET
The article covers frozen collections and SearchValues in .NET as efficient lookup structures for business applications.
javascript.plainenglish.ioOct 29
structuredClone Copies Your Data. It Doesn’t Untangle It.
An explanation of how structuredClone performs deep copies that still share nested references, and how to avoid it.
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