https://ilham.dev/guides/Recent content in Guides on ilham.devHugo -- gohugo.ioenSun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/api-testing/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/api-testing/Using OpenAPI files, mock responses, webhooks, gRPC testers, and request tools without copying blindly. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/browser-debugging/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/browser-debugging/Device info, network info, key codes, microphones, cameras, JavaScript playgrounds, and browser-side testing. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/browser-file-tools/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/browser-file-tools/Small browser-side file tasks such as zip creation and Base64 conversion, with privacy boundaries. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/browser-games-and-practice-tools/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/browser-games-and-practice-tools/Small browser games and practice utilities that live under tools without becoming blog posts. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/calculators-and-unit-conversion/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/calculators-and-unit-conversion/Percentages, discounts, loans, interest, unit prices, currency, temperature, fuel economy, number bases, and roman numerals. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/dates-times-and-time-zones/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/dates-times-and-time-zones/Dates, durations, timestamps, time zones, age calculations, stopwatches, and ETA estimates. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/debugging-cors/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/debugging-cors/A practical way to reason about CORS errors, preflight requests, credentials, and browser behavior. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/docker-basics/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/docker-basics/Dockerfiles, Compose conversion, logs, and the small container details that matter during development and ops. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/email-debugging/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/email-debugging/Email headers, normalized addresses, suspicious messages, and the limits of what email metadata can prove. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/docker-logs/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/docker-logs/Docker logs are useful, but they get noisy quickly. This guide is for the practical checks around docker logs, timestamps, context, grep patterns, and deciding when to inspect application logs instead.https://ilham.dev/guides/http-api-debugging/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/http-api-debugging/Requests, headers, auth headers, status codes, curl, MIME types, and small checks before blaming the API. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/ids-and-test-data/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/ids-and-test-data/UUIDs, ULIDs, generated MAC addresses, and safe fake identifiers for tests and examples. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/indonesian-data-formats/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/indonesian-data-formats/NIK, phone numbers, spelled numbers, local salary estimates, maps links, and Indonesian text checks. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/linux-command-line/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/linux-command-line/Practical notes for find, grep, sed, xargs, chmod, cron, and other commands that are easy to misuse. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/network-debugging/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/network-debugging/DNS, WHOIS, IP addresses, ports, subnets, MAC addresses, Wi-Fi QR codes, and SSH tunnels. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/nginx-reverse-proxy/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/nginx-reverse-proxy/Common nginx reverse proxy configuration patterns, headers, upstreams, TLS, and debugging checks. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/practical-image-tools/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/practical-image-tools/Image compression, format conversion, metadata removal, redaction, QR codes, placeholders, stickers, and watermarks. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/reading-logs/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/reading-logs/Parsing logs, preserving context, checking timestamps, and narrowing down failures before random searching. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/security-cryptography-basics/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/security-cryptography-basics/Hashing, encoding, signatures, keys, passwords, tokens, and crypto terms developers often meet while debugging systems. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/sql-formatting-and-test-data/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/sql-formatting-and-test-data/Formatting SQL, generating inserts, and preparing small data sets for review or testing. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/websocket-debugging/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/websocket-debugging/How to test browser WebSocket connections, inspect frames, and think about proxy-related failures. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/regex-testing/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/regex-testing/How to test matching and replacement patterns before using regex in real code or shell commands. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/text-formatting-and-cleanup/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/text-formatting-and-cleanup/Case conversion, line formatting, text statistics, Unicode, binary views, emoji, NATO spelling, and message formatting. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/jwt-debugging/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/jwt-debugging/How to read JWT headers and claims, check expiry, and understand what signature verification does and does not prove. This guide is the canonical guide page for related tools on ilham.https://ilham.dev/guides/web-metadata/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/web-metadata/Meta tags, Open Graph previews, UTM links, and the page data used by browsers, crawlers, and social apps. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/configuration-files/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/configuration-files/Reading, sorting, and editing configuration files without moving comments or changing meaning. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/working-with-pdfs/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/working-with-pdfs/PDF metadata, page extraction, merging, signatures, and browser-side document handling. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/working-with-structured-data/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/working-with-structured-data/JSON, YAML, TOML, XML, CSV, JSONPath, schemas, diffs, viewers, and format conversion caveats. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/working-with-urls/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/working-with-urls/Parsing URLs, encoding query strings, reading slugs, and checking redirected or wrapped links. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.https://ilham.dev/guides/writing-for-the-web/Sun, 27 Sep 2026 00:00:00 +0700https://ilham.dev/guides/writing-for-the-web/Markdown previews, HTML entities, slugs, URL encoding, and simple publishing tasks. This guide is the canonical guide page for related tools on ilham.dev. It should grow into practical explanations, caveats, examples, and references instead of creating one thin article per utility.