Codex Usage Limits vs Claude Code: What Each Plan Gives You
Codex usage limits vs Claude Code usage limits, checked 10 Oct 2026: the five hour window, weekly limits, credits and how to check usage on each plan.
Munder Difflin Blog6 min read
Cost
22 stories
Kubernetes Rightsizing: Which Requests to Change, and When Not To
How to right-size Kubernetes CPU and memory requests with Prometheus, and when HPA, OOMKills, bursty usage or throttling should stop a reduction.
Radar Blog12 min read
Cursor Alternatives: 7 AI Coding Tools to Switch To
Seven Cursor alternatives checked on 8 Oct 2026: Claude Code, Codex, Cline, OpenCode, Zed, Devin Desktop and GitHub Copilot, by licence and price.
Munder Difflin Blog7 min read
LiteLLM vs OpenRouter: Cost, Control, and First Config (2026)
OpenRouter vs LiteLLM comes down to gateway fees, who operates the proxy, and where provider keys live. Compare the math, controls, and first config.
Zentask Blog12 min read
What Is an AI Token? Count Tokens, Context, and Cost
What is an AI token? AI tokens explained: how models split text, why code and language change counts, how to estimate a bill and count Claude tokens.
Zentask Blog10 min read
Claude Code Alternatives: 7 Coding Agents to Switch To
Seven Claude Code alternatives checked on 5 Oct 2026: Codex CLI, OpenCode, Cursor, Gemini CLI, Cline, Pi and Aider, by licence, starting price and models.
Munder Difflin Blog7 min readHow to add per-request token budget controls in Node.js 2026
Count tokens before every LLM API call, set max_tokens per Express route, and recover cleanly from streaming truncation without surfacing errors to users.
LLMTest Blog5 min readBest LLMs for image analysis in 2026: $0.25 to $26 per 1K images
Five vision-capable LLMs compared for product photo captions, receipt parsing, and chart understanding in 2026, with per-1,000-image cost math.
LLMTest Blog6 min read
The Certainty Tax
Every point of confidence gained is a cost paid somewhere: slower response, more tokens burned, longer deliberation. The question isn't whether to pay it. It's when.
Brief Blog7 min read
Aider vs Claude Code in 2026: Which Should You Use?
Aider vs Claude Code, checked 15 Sep 2026: how each edits code, which models it runs, what it costs, MCP, and Aider's stalled releases.
Munder Difflin Blog7 min readLLM cost per user in 2026: $0.15–$0.73 across three workloads
Per-user LLM cost at 1,000 daily users in 2026: token math across chat, extraction, and RAG at two model tiers, with break-even math for solo devs.
LLMTest Blog5 min read
How to Get the Most Out of Your Claude Code Max Plan
Stretch a Claude Code Max plan: model choice, context hygiene, prompt caching, subagents and unattended runs, checked against Anthropic's own pages.
Munder Difflin Blog7 min readHow to cache LLM API calls in Node.js 2026: Redis and break-even math
Redis exact-match caching cuts LLM API spend at scale. Working Node.js middleware, 30-minute TTL trade-off, and when semantic search is worth the overhead.
LLMTest Blog5 min readHow to add per-user LLM cost guardrails in Node.js in 2026
Add per-user LLM budget caps with Redis: soft warnings at 80%, hard stops at 100%, and automatic model downgrade. Full Node.js middleware under 60 lines.
LLMTest Blog5 min readLLM fine-tuning cost in 2026: $3 to $30 self-hosted, break-even math
Fine-tuning LLMs in 2026 costs $3-$30 in GPU time for open-weight models, or a 50% inference premium on GPT-4.1. Break-even math across three real scenarios.
LLMTest Blog6 min readLLM conversation costs in production 2026: $50/day without compaction
Per-session cost math for 1,000 daily LLM chat sessions at three model tiers. Why stateless APIs compound costs and when sliding-window compaction pays off.
LLMTest Blog5 min readBest LLMs for unit test generation in 2026: coverage and cost
Five LLMs ranked on unit test quality, edge case coverage, and cost per 1,000 tests in 2026. Claude Haiku 4.5 is the value pick for solo devs.
LLMTest Blog7 min readBest LLMs for business email writing in 2026: Claude leads
Best LLMs for business email writing in 2026: ranked by tone control, length discipline, and per-email API cost for solopreneurs.
LLMTest Blog5 min read
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