Test OmniRoute Fallbacks for Semantic Consistency, Not Just Availability
diegosouzapw/OmniRoute is an MIT-licensed AI gateway that advertises one endpoint across many providers and models, with quota-aware fallback and toke…
Testing & QA
⚑ Report a ProblemLatest Testing & QA news from Tech News
All topics
agents
ai
api
architecture
automation
aws
backend
beginners
career
claude
cybersecurity
database
devchallenge
devops
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
security
showdev
softwareengineering
testing
tutorial
typescript
webdev
Test Saga Compensation When Payment Succeeds but Inventory Times Out
An order reserves inventory, charges payment, then times out waiting for reservation confirmation. Cancellation begins. A late inventory success arriv…
If 30% of Coding Tasks May Be Broken, Your Leaderboard Needs an Uncertainty Budget
OpenAI published an audit of SWE-Bench Pro on July 8, 2026 and estimated that roughly 30% of its tasks are broken. The reported issues make a familiar…
AI memory가 자기 출력을 다시 입력으로 세지 않게 하는 법
AI memory가 자기 출력을 다시 입력으로 세지 않게 하는 법 AI memory 시스템은 대화에서 기억을 만들고, 그 기억을 다시 요약해 더 높은 수준의 결론을 만들 수 있습니다. 여기서 원본에 가까운 입력과 시스템이 만든 파생 결과를 구분하지 않으면, 파생 결과가…
Canary Agentic Autofix With Failure Classes and Reliability Gates
GitHub announced agentic autofix for code scanning alerts in public preview on July 10, 2026. Primary source: GitHub Changelog, July 10, 2026 . The wr…
Merge Concurrent Agent Patches by Base Commit and Hunk Ownership
Two coding agents start from commit A. One finishes quickly and merges as B. The second finishes later with a patch that was valid against A. Applying…
Treat Per-Task Model Switching as a Concurrency Protocol
Changing the model for a running AI task is not a settings update. It is a distributed operation: read current task -> prepare credentials/config -…
Building a Culture of Reliability: Beyond the SRE Handbook
You Can't Hire Your Way to Reliability I've seen companies hire 5 SREs and expect reliability to magically improve. It doesn't. Reliability is a cultu…
The 10 Most Expensive Software Failures in History — and the One Thing They Share
The biggest losses in software history were, with one deliberate exception, not attacks. They were silent, correlated, self-inflicted — and they teach…
Escalation Policies: How to Route Alerts Without Waking Everyone
A misconfigured escalation policy has two failure modes, and both are bad. Either every engineer on the team gets paged for a minor hiccup, or nobody …
On-Call Engineer Burnout: How to Build Sustainable Rotations
Most on-call rotations start with good intentions and end with someone updating their LinkedIn. The schedule ships as a shared Google Sheet, the team …
The Pod That Lied: A Kubernetes Readiness Probe War Story
Last time I told you to bring coffee. I did. This one didn't start at 2 a.m. — it started at 10:40 on a perfectly ordinary Tuesday, which, if anything…
SLOs That Product Managers Actually Understand
The SLO Translation Problem You define an SLO: 99.95% availability with p99 latency under 200ms. Engineering loves it. Product managers glaze over. Th…
Sliding-Window Spend Guard: the $47K Loop Per-Call Caps Miss
Sliding-Window Spend Guard for AI Agents: Catch the $47K Loop Per-Call Caps Miss A sliding-window spend guard sums what your agent has spent over the …
Model Selection for Weibull Series Systems: When Simpler Models Suffice
When can you safely use a simpler model for a series system? I ran extensive simulation studies with likelihood ratio tests to get a quantitative answ…
Your Scraper Died at Row 12,000. The Rerun Pattern.
My scraper died at row 12,000 of 50,000, three hours in. The crash itself was cheap. A process gets OOM-killed, a quota trips, a machine reboots, it h…
Railway vs Fly.io: I Wanted More Control After Railway’s May 2026 Outage
TL;DR I no longer recommend Railway for serious production workloads after its recent pattern of incidents. Fly.io is not simpler, but it is one of th…
The Fire That Reached the Backups: The OVHcloud Strasbourg Data-Centre Fire, 2021
Tales from the Bare Metal — Episode 05 In the early hours of 10 March 2021, a fire began in a power room in Strasbourg. By morning an entire data cent…
Claude Code for Canary Deployments: How I Ship to 1% of Users Before Breaking Everything
I used to ship by faith. The change passed code review, the tests went green, the deploy button was right there, and I pressed it. Most of the time it…
How to Fix Slow DNS Lookup: A Complete Troubleshooting Guide
Every connection your application makes starts with a DNS lookup. When that lookup is slow — or fails entirely — the symptoms range from vague latency…
Семь раз посчитай — один раз урони: моделируем инциденты до деплоя
Ракету не отправляют в космос только потому, что её двигатель и насос успешно прошли стендовые испытания по отдельности. Перед стартом инженеры рассчи…