8 min read
LangChain Rubrics Make Agent Evals Part of the Runtime
LangChain rubrics for Deep Agents bring evals into the agent loop. Self-correction works only when rubrics are versioned, executable and checked by humans.
Read more
DEVELOPER TOOLS
237 articles - page 11 of 20
8 min read
Local Coding Agent Workspaces Are the New IDE Surface
Local coding agent workspaces wrap Claude Code, Codex and Copilot CLI with memory, diff gates and rollback. Why the workspace is becoming the product.
8 min read
Do AI Coding Agents Need Their Own Version Control?
Oak rebuilds version control for AI coding agents with virtual workspaces and branch-per-session flows. Why Git is awkward for agents and what Oak must prove.
8 min read
Prompt Injection Is Really Role Confusion
Prompt injection is role confusion: models do not reliably tell instructions from tool output, user content or their own reasoning, so better prompts fail.
Read more
7 min read
TikZ Editor Is a WYSIWYG LaTeX Figure Tool Built Almost Entirely by Codex
TikZ Editor is an open-source WYSIWYG editor for LaTeX TikZ figures built almost entirely by Codex. How it works and what HN made of agent-built software.
Read more
8 min read
Codex CLI Needs Resource Budgets, Not Just Token Budgets
A trending Codex SQLite WAL bug is a useful warning for every local coding agent: logs, disks, background processes, and telemetry paths need budgets too.
Read more
5 min read
Codex Logging Bug Can Write Terabytes to Your SSD
A Codex CLI SQLite logging bug wrote TRACE logs that could wear out SSDs. What caused it, the merged fixes, and what to check if you run Codex heavily.
Read more
8 min read
Oak: A New Version Control System Built for AI Agents
Oak is a version control system for AI agents, with virtual mounts, per-task branches and fast snapshots. What it changes from Git and where HN pushes back.
Read more
8 min read
AI Coding Agents Move the Bottleneck to Review Queues
AI coding agents move the bottleneck from code generation to review queues, CI minutes, environment reliability and merge discipline. What teams must fix next.
Read more
14 min read
Codex Custom Model Providers: GLM-5.3, Mistral and Ollama
Codex only speaks the Responses API now. Tested config.toml blocks for GLM-5.3, Mistral Large 4 through a gateway, local Ollama and an internal proxy.
Read more
8 min read
Agent Evals Need Baseline Receipts
Agent evals need baseline receipts: Hex's data-agent lab compares candidates against stable production baselines, keeps evidence and judges changes by behavior.
6 min read
Cloudflare Temporary Accounts: Let Agents Deploy Without OAuth Flows
Cloudflare temporary accounts let AI agents run wrangler deploy --temporary to ship Workers, D1 and KV without OAuth flows, then hand a human a claim URL.
Read more
Showing 121-132 of 236 articles
Keep exploring Developer Tools
- - Developer Tools Topic Hub - tools and guides for Developer Tools from the Developers Digest directory
- - Compare Tools - dive deeper across the Developers Digest knowledge base
- - Developers Digest on YouTube - video tutorials covering Developer Tools and more
Get Smarter About AI Dev
New tutorials, open-source projects, and deep dives on coding agents - delivered weekly.
One email per weekReal code, not theoryFree forever
Explore 841 topics
Browse All Topics