AAlex Bodrov3h ago · 5 min readThree Booking Bugs Every Scheduling App Hits (and How We Fixed Them)I build OhMyDesk, software for small coworking spaces. I also run a coworking space with my wife, so I see every bug from both sides: as the developer and as the person at the front desk who has to exalexbodrov.hashnode.dev
IInstaTunnel11h ago · 15 min readCookies on Tunnel Domains: Why Login Works on localhost but Breaks on a Tunnel URLYou build a login flow, test it on localhost:3000, and it works. Then you expose the app through a tunnel to demo it, test OAuth, or open it on a phone. The login form submits, the server returns 200,instatunnel.hashnode.dev
BBuild Stack Tools Contact16h ago · 4 min readAI coding tool prices, October 2026: no real price cuts, 4 billing-toggle traps, and 2 Google sunsetsI re-read 30 official pricing pages on 28 October 2026 and compared each starting price with the one we recorded earlier in the month (mostly 16–27 October). Here's what actually moved, and what only buildstacktools.hashnode.dev
IInstaTunnel1d ago · 13 min readChrome’s Local Network Access Prompt: What Breaks for Localhost Dev (and When a Tunnel Is the Wrong Fix)If a hosted frontend suddenly can’t reach your localhost:8080 API in Chrome, you have almost certainly met Local Network Access (LNA). Since Chrome 142, requests from public websites to local and loopinstatunnel.hashnode.dev
SSolo Stack Kits1d ago · 7 min readThis Week in Claude Code: Oct 20-26, 2026 (6 releases, Agent Skills goes to the Linux Foundation, 16 posts)Six Claude Code releases shipped this week (2.1.305 to 2.1.310), most of them tightening the sandbox and permission checks and making MCP servers less flaky. Anthropic also handed the Agent Skills stasolostackkits.hashnode.dev
李李弘基1d ago · 9 min readGPT-6.1 Terra vs Sol: Maxing Out the Budget Model Costs More Than Dialing Down the ProWalking into the office on a Monday morning with coffee in hand, developer channels were buzzing: OpenAI had just launched the brand-new GPT-6.1 Terra. Both standard API input and output pricing were kd-agentic.hashnode.dev
EEwan Mak2d ago · 7 min read623 million code changes show AI duplication at a record high while refactoring moves fell 70%A four-year study of AI code quality has an ugly number in it. GitClear compared 623 million code changes from 2023 through 2026 and found that regions of five or more consecutive repeated meaningful developer.tenten.co
RReal Dev2d ago · 6 min readPython's mutable default argument bug, run one call at a timeThis function looks fine. It adds a tag to a list and returns the list. If you don't pass a list, it starts a new empty one. At least that's what it seems to do. def add_tag(tag, tags=[]): tags.aprealdev9868.hashnode.dev
IInstaWebhook2d ago · 17 min readEnterprise Webhook Architecture at Scale: High-Throughput Ingress, Multi-Region CRDTs, and Adaptive BackpressureWebhook traffic is bursty and outside your control. Senders fire when something happens, such as a flash sale, a settlement batch or a fleet of devices reconnecting, and they all do it at once. This ainstawebhook.hashnode.dev
IInstaTunnel2d ago · 15 min readLocal-First AI Agent Testing: How to Expose Local MCP Servers Safely Without Compromising Host SecurityIntroduction: Local Tools, Remote Clients AI engineering has moved a lot of work onto developer machines. Agents call local tools, read local files, and query local databases through the Model Contextinstatunnel.hashnode.dev
