DEVELOPER NEWS STREAM
Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.

FrankEnd-to-end type safety between Go and TypeScript
You change a field on a Go struct. Three days later a TypeScript component reads that field, still...

JackChenGoal In, DAG Out: How Open-Multi-Agent Turns a Goal into a Task DAG
In most TypeScript agent frameworks you wire the task graph by hand. open-multi-agent's runTeam() hands a goal to a coordinator that builds the DAG for you — here's the mechanism, step by step.
Mahdi BEN RHOUMAFix TS2564: Property Has No Initializer in TypeScript
"Property 'x' has no initializer and is not definitely assigned in the constructor" (TS2564) comes from strictPropertyInitialization. Here are the five correct fixes and when to use each — with the one risk to avoid.

EbendttlBuilding an AST-Parsing JavaScript Interpreter from Scratch: Lexing, Parsing, and Evaluation
A compiler engineering guide to tokenizing source code, constructing Abstract Syntax Trees, managing lexical scopes, and runtime call stack evaluation.

EbendttlDemystifying Zero-Knowledge Proofs: Constructing a ZK-SNARK Verifier from First Principles
A mathematical deep-dive into Rank-1 Constraint Systems, Quadratic Arithmetic Programs, and implementing a cryptographic SNARK verifier in TypeScript.
Mahdi BEN RHOUMAFix TS7016: Could Not Find Declaration File for Module
"Could not find a declaration file for module 'X'" (TS7016) means a JS package ships no types and has no @types package. Here are the three correct fixes, ranked, plus how to know which applies.

Assili SalimThe AI-Agent Call You Should Block Before It Happens
The most expensive AI-agent call is not always the biggest one. Sometimes it is the next one. The...

Emma SchmidtYour Next.js App is Slow Because You Are Still Using 2022 Patterns
I reviewed 47 Next.js codebases this year. Every single one had the same three mistakes. useEffect...

GrahamduesCNHow to build your first MCP server in 10 minutes
I built my first MCP server last week and it was way simpler than I expected. Here is exactly how, no...

VigilmonMonitoring Your NestJS API with Vigilmon: Health Checks & Alerts
Add production-grade uptime monitoring to your NestJS API in under 20 minutes — health checks with TerminusModule, HTTP monitors, and Slack webhook alerts.

Iurii RoguliaHealth Check Endpoint in Node.js: Liveness vs Readiness
Production healthcheck endpoints: liveness vs readiness probes, dependency checks with timeouts, 200 vs 503 logic, Docker and Kubernetes config, and…

Diven RastdusTypeScript vs JavaScript in 2026: Now That Node Runs .ts Files Directly
Use TypeScript for code you will still run next month. Use plain JavaScript for code you will throw...
jsmanifestTypeScript Isolated Declarations: Real-World Performance Gains in Monorepo Build Times
TypeScript Isolated Declarations: Real-World Performance Gains in Monorepo Build...

Sangmin LeeBuild a Claude-Powered Slack Bot (TypeScript)
Step-by-step guide to building a Slack bot powered by Claude API using Bolt.js and the Anthropic SDK — event handling, threading, slash commands.

Sylwia Laskowska7 New JavaScript Features (And 2 I'm Still Waiting For)
Remember how I promised you (or rather myself) two weeks ago that from now on I'd only write light,...

Siddharth PandeyFix N+1 Trigger Patterns Where Lambda Functions Hammer the Same DynamoDB Partition Key
You add a sixth Lambda trigger to your OrderEvents table, deploy it, and within 20 minutes your SLA...