Release notes, deep dives, and tutorials for sgcWebSockets, sgcHTML, sgcOpenAPI, sgcSign, sgcBiometrics, and sgcIndy.
New built-in protections for WebSocket servers: a configurable message-size limit that stops oversized, fragmented and compressed memory attacks, plus stricter handshake validation…
A practical guide to the sgcWebSockets typed Speech-to-Text gRPC client: how it runs over the HTTP/2 transport, how to authenticate with a Google service account, and a Delphi example that builds a recognition request, calls Recognize and reads the transcript and alternatives…
sgcWebSockets Enterprise now includes TsgcGRPCClient, a native gRPC client that runs over the built-in HTTP/2 transport. Unary, server-streaming, client-streaming and bidirectional calls, metadata, deadlines, interceptors and retry, with no external gRPC runtime…
A step-by-step guide to TsgcGRPCClient: how gRPC runs over the sgcWebSockets HTTP/2 transport, how to configure the channel, metadata, deadlines and retry, and Delphi examples for unary, server-streaming, client-streaming and bidirectional calls…
Publish to topics and pull from subscriptions on Google Cloud Pub/Sub over gRPC from Delphi, using a typed client built on TsgcGRPCClient, the native HTTP/2 transport and service-account auth, with no external runtime…
Run your Delphi MCP server over stdin/stdout and let the client spawn it as a local subprocess, the native pattern used by AI coding agents…
End-to-end Delphi tutorial: stream Binance market data over WebSocket, run a simple momentum strategy, place REST orders, add risk controls and watchdog reconnects.
Step-by-step guide to building an MCP server in Delphi with TsgcAI_MCP_Server. Expose tools, resources, prompts to Claude and GPT clients over stdio or HTTP.
A practical guide to tuning sgcWebSockets for tens of thousands of concurrent connections: IOCP, thread pools, compression, broadcast, OS limits, benchmarks.
Step-by-step Delphi tutorial for Anthropic Claude: setup TsgcHTTP_API_Anthropic, messages, streaming, vision, tool use, extended thinking, prompt caching, MCP.
From sgcWebSockets 2026.6.0 a native Apache Kafka client for Delphi and C++Builder: produce and consume messages, consumer groups, topic administration and offset management over the native Kafka binary protocol…
A 2026 buyer's guide to Delphi WebSocket libraries: sgcWebSockets, Indy, TMS FNC WX, mORMot and Synapse compared on features, license, maintenance and Delphi version support.
A new Enterprise component that hosts an OpenAPI 3 REST API directly inside a Delphi HTTP server — spec-first or code-first, with Swagger UI, validation and CORS built in…
sgcOpenAPI 2026.6 hosts an OpenAPI 3.0 service on its own: TsgcWSAPIServer_OpenAPI attached to a TsgcHTTPServer, both shipped in sgcOpenAPI. Swagger UI at /docs, spec at /openapi.json, CORS, JSON-Schema validation, Spec-First or Code-First, no sgcWebSockets required…
Compare sgcOpenAPI and swagger-codegen for generating Delphi REST clients from OpenAPI 3.0: workflow, code quality, supported features and modern Delphi compatibility.
A side-by-side comparison of sgcWebSockets and Overbyte ICS for Delphi: WebSocket, HTTP/2, protocol breadth, commercial support, license and developer experience.
Avoid the most common sgcWebSockets pitfalls: blocking OnMessage, missing WatchDog reconnect, ignored heartbeats, sync UI calls, mismatched TLS, and more.
The TsgcWebSocketFirewall component gains IP-based Bot Detection in sgcWebSockets 2026.6 — verified crawlers, datacenter ranges and blocklisted IPs identified via known-bot lists, ASN ranges, reverse DNS and DNSBL lookups…
A practical 2026 comparison of sgcWebSockets and Indy for Delphi developers: WebSocket, HTTP/2, MQTT, AMQP, QUIC, performance, maintenance and when to pick each.
The TsgcWSAPI_FXCM component has been removed from sgcWebSockets 2026.6 in both Delphi and .NET editions. FXCM has retired its public ForexConnect / REST / streaming trading API in favor of third-party platforms, leaving the integration without an upstream provider…
A behind-the-scenes look at why sgcWebSockets ships a custom HTTP/2 implementation with HPACK and frame multiplexing rather than retrofitting Indy's blocking I/O model.
A new sgcWebSockets 2026.6 Setup option strips the embedded JS client bundle from runtime packages — ideal for Delphi / C++Builder clients and back-end-only servers.
sgcWebSockets 2026.5 ships TsgcWSRateLimiter, TsgcWSCircuitBreaker and TsgcWSAPIKeyManager, a Forex.com + Lightstreamer client, OAuth 2.1 for the MCP Server, high-perf IOCP / EPOLL tuning, ML-KEM-768 post-quantum keys and an extensive HTTP/2 / MCP fix batch.
sgcSign 2026.5 adds Microsoft Authenticode signing for PE files, ClickOnce / NuGet / VSIX signers, an EU eIDAS compliance pack (ASiC, LOTL/EUTL trust list, CSC remote signing), 9 employment profiles, a Bulgarian Peppol profile, a native QR Code generator and ECDSA P-256/384/521.
