Short answer: configure a queue for rate-limiting webhook processing in the HTTP-based cron handler, then let workers enforce each destination's limit and recover from delivery failure. The HTTP task is only the producer. A single cron execution is limited to…
There are hundreds of decline codes and reason strings across issuers and platforms, and treating them as a list — one rule per code — collapses the moment a platform renames one. The codes that matter fall into four families, and the…
The most expensive bug in payment recovery is a confident one: an engine that decided yesterday what to do today, and never looked again. Between the decision and the attempt, the world moves. The customer updates their card from an…
Ask three recovery tools how much they recovered last month and you will get three numbers computed three different ways — retries credited twice, card updates claimed by both the email and the retry that followed, save offers counted at values…
When a merchant installs recovery software, the demo always shows the future: the next failure,... Tagged with saas, payments, billing, webdev. When a merchant installs recovery software, the demo always shows the future: the next failure, caught and fixed. The…
Short answer: Grafana is the best default for an open-source, real-time dashboard over several data sources; use Chronograf for InfluxDB, Kibana for ELK logs, Dash for a Python-owned view, and Zabbix when alerting is the missing layer. The useful question…
Most decline codes describe a state. insufficient_funds describes a schedule. The card is fine, the... Tagged with saas, payments, stripe, webdev. Most decline codes describe a state. insufficient_funds describes a schedule. The card is fine, the customer is real, the account is…
A developer building a video review tool needs something for reviewers to annotate. A real customer recording may be unavailable or unsuitable for a shared prototype. An invented scene can give the team a concrete moving subject while keeping the…
Tested on Python 3.12, FastAPI 0.156, Uvicorn 0.54 and google-api-python-client 2.201, on Windows 10 I keep my personal to-dos in Google Tasks, and I wanted my scripts — and my AI assistant — to be able to read and write them. The official client library works, but…
I'm preparing for senior React Native interviews, and one kind of task keeps showing up: "write your own state manager". Redux is the usual target. I picked MobX instead, because I've used it for years and realized I couldn't explain…
Frameworks and Web Development in Programming: the news, the names and what changed.
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