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📰 Dev.to · Serhii

10 articles · Updated every 3 hours · View all reads

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Optimize Telegram Bot File Uploads in PHP with CURLFile and file_id Reuse
Dev.to · Serhii 3d ago
Optimize Telegram Bot File Uploads in PHP with CURLFile and file_id Reuse
Learn how to send files and photos via the Telegram Bot API in PHP using CURLFile, handle size limits, and implement file_id reuse for instant delivery.
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Authenticate React Telegram Mini Apps with InitData and JWT
Dev.to · Serhii 4d ago
Authenticate React Telegram Mini Apps with InitData and JWT
Securely authenticate a React-based Telegram Mini App by validating initData headers and verifying JWT tokens issued by your backend, preventing user ID spoofin
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Git worktrees as agent isolation: what broke, with the code
Dev.to · Serhii 4d ago
Git worktrees as agent isolation: what broke, with the code
Giving a coding agent its own git worktree has become the standard advice for letting it work without...
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About 1,800 tests passed. Running the real app found 14 bugs
Dev.to · Serhii 4d ago
About 1,800 tests passed. Running the real app found 14 bugs
My last post about Filament Studio was about v1.2.0 and multilingual content, back in April. Since...
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Build Interactive Telegram Inline Keyboards in PHP
Dev.to · Serhii 4d ago
Build Interactive Telegram Inline Keyboards in PHP
Learn how to handle Telegram InlineKeyboardMarkup in PHP, manage callback queries, edit messages, and optimize payloads under the 64-byte limit.
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Securely Authenticate Users with the Telegram Login Widget in PHP and Yii2
Dev.to · Serhii 6d ago
Securely Authenticate Users with the Telegram Login Widget in PHP and Yii2
Learn how to validate Telegram Login Widget payloads using HMAC-SHA-256, verify auth_date expiration, and map Telegram IDs to users in Yii2.
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Send Telegram Messages via cURL in PHP with Robust Error Handling
Dev.to · Serhii 1w ago
Send Telegram Messages via cURL in PHP with Robust Error Handling
Learn how to safely send Telegram messages using PHP and cURL, featuring strict HTTP status checks, JSON validation, HTML escaping, and timeouts.
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Authenticating React Telegram Mini Apps with InitData and JWT
Dev.to · Serhii 🔧 Backend Engineering 1w ago
Authenticating React Telegram Mini Apps with InitData and JWT
A step-by-step guide to securing a React-based Telegram Mini App by validating its initData signature, extracting and verifying the embedded user ID, and issuin
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Build a Telegram Mini App with React: initData Validation and MainButton
Dev.to · Serhii 🌐 Frontend Engineering 1w ago
Build a Telegram Mini App with React: initData Validation and MainButton
A practical guide to integrating a Telegram Mini App built with React, covering initData vs initDataUnsafe, HMAC-SHA-256 validation on the backend, and proper M
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I built a Filament plugin for runtime collections, custom fields, dashboards, and APIs
Dev.to · Serhii 🔧 Backend Engineering ⚡ AI Lesson 5mo ago
I built a Filament plugin for runtime collections, custom fields, dashboards, and APIs
I built a Filament plugin for runtime collections, custom fields, dashboards, and APIs I...
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