Blog
Practical write-ups from the team behind DevTools Daily — hands-on guides, tool deep-dives, and the occasional announcement, all aimed at helping you ship faster.
48 posts·since 2020
Building a Real MCP Server: A QR Code Generator Example
Sep 10, 2026
2026
17 posts
Sep 1, 2026
Buzz Coding Agents, Part 3: A Ticket System for the Agent Armyinfrastructuredevopsai agentsAug 20, 2026
Buzz Coding Agents, Part 2: Adding Agents on a Homelabinfrastructuredevopsai agentsAug 4, 2026
Why We Reverted Our Firestore Offline Migrationfirestorefirebaselocal-firstJul 30, 2026
Storing 2M Analytics Events: From Heavy JSON to Parquet & DuckDBjsoncsvsqliteJul 26, 2026
A week with Buzz: coding agents in a group chatinfrastructuredevopsai agentsJul 23, 2026
Moving DevTools Daily's backend from Azure to a $10 VPSinfrastructuredevopsazureJul 20, 2026
Announcing Our Interview Prep Platform: A Free LeetCode & NeetCode AlternativeinterviewannouncementJul 14, 2026
How to Decode and Verify a JWT SafelyjwtsecurityauthenticationJun 30, 2026
HMAC-SHA256 Explained with Node.js and Python Exampleshmacsha256securityJun 16, 2026
HTTP Security Headers Checklist with Secure ExampleshttpheaderssecurityMay 28, 2026
How to Redact Production Logs Before Sharing ThemlogsprivacysecurityMay 12, 2026
Cron Expression Examples: Daily, Weekdays, Intervals and Leap DayscronschedulingdateApr 23, 2026
How to Compare Development and Production .env Filesenvironment variablesdevopsconfigurationApr 7, 2026
Convert cURL to Fetch, Axios, Python, Go and JavacurlhttpapiMar 19, 2026
How to Debug CORS and Browser API RequestscorshttpbrowserMar 3, 2026
Profile CSV and JSON Data Without Uploading Itcsvjsondata privacyFeb 12, 2026
GitHub Actions Security: Permissions and SHA Pinninggithub actionssecuritydevops
2025
2 posts
2024
9 posts
Sep 15, 2024
JQ - Handling null values and default valuesjqjsonAug 30, 2024
Sending emails with Azure - Part 3azureemailAug 23, 2024
Sending emails with Azure - Part 2azureemailAug 14, 2024
Sending emails with AzureazureemailJun 20, 2024
Elevate your code comments with ASCII Art - 5 tipsasciiartcodeJun 13, 2024
Building MermaidJS Markup programmatically in PythonmermaidjspythonJun 8, 2024
Showing inline errors in codemirrorMay 25, 2024
Switching from Direct calls to OpenAI to LangchainopenailangchainMay 24, 2024
New AI-powered DevToolsaidevtools
2023
10 posts
Sep 24, 2023
Unveiling the Mock GraphQL ToolgraphqlmockSep 10, 2023
Understand the Basics of SQL Joins with ExamplessqlMay 1, 2023
Use react hooks to load third party library from CDNreacthooksApr 28, 2023
Building a Lightweight Random JSON Generator with a Custom VocabularyjsongeneratorApr 26, 2023
Generating Random Text with JavaScriptjavascriptApr 22, 2023
Generating MermaidJS Flow Chart Diagrams Programmatically in JavaScriptmermaidjsjavascriptdiagramsMar 8, 2023
ChatGPT API using python SDK exampleMar 3, 2023
Building gradle dependency graph using Python and GraphVizgraphvizgradlepythonFeb 8, 2023
Integrating MermaidJS with ReactJS HooksmermaidjsreacthooksFeb 3, 2023
Advanced JQ Patternsjqjson
2022
1 post
2020
8 posts
Nov 30, 2020
Using Graphviz JS in Gatsby to preview DOTgatsbygraphvizdotFeb 15, 2020
Graphviz layout optionsgraphvizumlFeb 11, 2020
Building File tree view in React and ElectronreactelectronJan 29, 2020
Generate short UUIDJan 22, 2020
Contact Form in Gatsby JS and Firebase realtime databaseJan 16, 2020
Real examples of GraphvizgraphvizdiagramsJan 3, 2020
Query and Transform JSON data with JQjqjsonJan 3, 2020
Using CodeMirror in Gatsbygatsbycodemirrorreact
